Sunny Central 250 / 250HE / 350

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Sunny Central 250 / 250HE / 350

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Sunny Central 250 / 250HE / 350

SUNNY CENTRAL- High Tech for solar power stations

We have developed the Sunny Centrals specially for use in large PV power stations and open-field plants. Hence they possess completely special properties. String monitoring, capacity for teamwork and the ability to feed into the medium-voltage power grid make them first choice for PV systems with homogenous structure.

The Sunny Centrals are easy to install - indoors as well as outdoors. With peak efficiencies of over 98 % they belong to the most efficient central inverters on the market. maximum reliability and durability furthermore ensures the greatest investment security.

Direct connection to the low-voltage grid

The proven Sunny Central 250 and 350 allow operators of medium and large-scale PV power stations to achieve excellent solar yields, especially in ground-mounted systems or roof systems with homogeneous structures. The central inverters have 5, 8 or 12 fused inputs for the DC distribution boards and several devices can be connected together on the AC side, making megawatt systems possible. Whereas the Sunny Central 250 and 350 feed directly into the low-voltage grid, the Sunny Central 250HE can be connected directly to a mediumvoltage transformer.

Reliable

Motor-driven DC disconnector
DC and AC overvoltage protection

Informative

Easy remote querying
Status messages can be sent via e-mail or SMS

Optional

String failure detection
Extended DC input voltage range up to 1000 V

	Sunny Central 250	Sunny Central 250HE	Sunny Central 350
Input (DC)
Max. DC power (@ cos φ=1)	262 kW	261 kW	369 kW
Max. input voltage	880 V / 1000 V optional	880 V / 1000 V optional	880 V / 1000 V optional
MPP voltage range (@ 25 °C)	450 V – 820 V ¹⁾	450 V – 820 V ¹⁾	450 V – 820 V ¹⁾
Rated input voltage	500 V	500 V	500 V
Minimum input voltage	450 V	450 V	450 V
Max. input current	591 A	591 A	800 A
Number of independent MPP inputs	1	1	1
Number of DC inputs	8	8	12

Output (AC)
Rated power (@ 25 °C)	250 kVA	250 kVA	350 kVA
Nominal AC voltage	360 V – 440 V	243 V – 297 V	360 V – 440 V
AC power frequency	50 Hz, 60 Hz	50 Hz, 60 Hz	50 Hz, 60 Hz
Rated power frequency / rated power voltage	50 Hz / 400 V	50 Hz / 270 V	50 Hz / 400 V
Max. output current	361 A	535 A	505 A
Max. THD	< 3 %	< 3 %	< 3 %
Power factor at rated power	1	1	1
Feed-in phases, connection phases	3 / 3	3 / 3	3 / 3

Efficiency ²⁾
Max. efficiency / European efficiency	96.1 % / 95.2 %	97.5 % / 96.7 %	96 % / 95.2 %

Protection
Input side disconnection device	Motor-driven DC circuit breaker	Motor-driven DC circuit breaker	Motor-driven DC switch-disconnector
Output side disconnection device	AC circuit breaker	AC circuit breaker	AC circuit breaker
DC overvoltage protection / AC overvoltage protection	Surge arrester type II / surge arrester type I	Surge arrester type II / surge arrester type I	Surge arrester type II / surge arrester type I
Grid monitoring	yes	yes	yes
Ground fault monitoring / Remote ground fault monitoring	opt. / —	opt. / —	opt. / —
Insulation monitoring	opt.	opt.	opt.
Galvanic isolation	yes	yes	yes
Surge arrester for auxiliary supply	yes	yes	yes

General Data
Dimensions (W / H / D)	2120 / 2400 ³⁾ / 850 mm (83.5 / 94.5 / 33.5 inch)	2120 / 2400 ³⁾ / 850 mm (83.5 / 94.5 / 33.5 inch)	2120 / 2800 ³⁾ / 850 mm (83.5 / 110.3 / 33.5 inch)
Weight	2070 kg / 4563 lb	1170 kg / 2580 lb	2800 kg / 6173 lb
Operating temperature range	-20 °C ... +40 °C / -4 °F ... +104 °F	-20 °C ... +40 °C / -4 °F ... +104 °F	-20 °C ... +40 °C / -4 °F ... +104 °F
Max. self-consumption (in operation) / self-consumption (at night)	1500 W / < 80 W	1500 W / < 80 W	2500 W / < 70 W
External auxiliary supply voltage	230 / 400 V (3 / N / PE)	230 / 400 V (3 / N / PE)	230 / 400 V (3 / N / PE)
External back-up fuse for auxiliary supply	B 16 A, 3-pole	B 16 A, 3-pole	B 16 A, 3-pole
Cooling concept	Forced cooling	Forced cooling	Forced cooling
Degree of protection: electronics / connection area (as per IEC 60529)	IP20 / IP20	IP20 / IP20	IP20 / IP20
Application	Not air-conditioned indoors	Not air-conditioned indoors	Not air-conditioned indoors
Maximum permissible value for relative humidity (non-condensing)	15 % ... 95 %	15 % ... 95 %	15 % ... 95 %
Maximum operating altitude above MSL	1000 m	1000 m	1000 m
Fresh air consumption	4200 m³/h	3500 m³/h	6500 m³/h

Features
DC terminal / AC terminal	Ring terminal lug / ring terminal lug	Ring terminal lug / ring terminal lug	Ring terminal lug / ring terminal lug
Display	LC text display	LC text display	LC text display
Communication protocols / Sunny String-Monitor	Ethernet / RS485	Ethernet / RS485	Ethernet / RS485
Analog inputs / overvoltage protection for analog inputs	2 x A_in ⁴⁾ / opt.	2 x Ain ⁴⁾ / opt.	2 x Ain ⁴⁾ / opt.
Certificates and approvals (more upon request) ⁵⁾	EN 61000-6-2, EN 61000-6-4, CE conformity, EEG conformity, R.D. 1663 / 2000	EN 61000-6-2, EN 61000-6-4, CE conformity, EEG conformity, R.D. 1663 / 2000	EN 61000-6-2, EN 61000-6-4, CE conformity, EEG conformity, R.D. 1663 / 2000

Type designation	SC 250	SC 250HE	SC 350

1) At 1.05 V_{AC, nom} and cos φ= 1 2) Efficiency measured without an internal power supply 3) The switch cabinet is raised by 210 mm for the EVR option 4) Terminal for an analog sensor provided by the customer in two-wire and four-wire version 5) EEG conformity: grid management and static voltage support

Additional Information

manufacturer: SMA Solar Technology / Germany /

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History
+ –
Request History
4 previous requests available
====
Session
+ –
Session
- Config
  userAgent09bd18ade4bce8ea62ddd0a3374c8219
  time1791875892
  timeout10
- _Tokena:5:{s:3:"key";s:40:"233d9cdd55186c44bab9af6422c1832a647a8cc4";s:7:"expires";i:1791869892;s:18:"allowedControllers";a:0:{}s:14:"allowedActions";a:0:{}s:14:"disabledFields";a:0:{}}
====
Request
+ –
Request

Cake Params
- named(empty)
- pass
 0sunny-central-250-250he-350
- controllerproducts
- actionview
- plugin(null)
- langen
- url
 exthtml
 urlproduct/sunny-central-250-250he-350
- form(empty)
- isAjax(false)
- _Token
 key233d9cdd55186c44bab9af6422c1832a647a8cc4
 expires1791869892
 allowedControllers(empty)
 allowedActions(empty)
 disabledFields(empty)
$_GET
- urlproduct/sunny-central-250-250he-350
Cookie

To view Cookies, add CookieComponent to Controller

Current Route
- nameI18nRoute
- keys(empty)
- options(empty)
- defaults
 controllerproducts
 actionview
 plugin(null)
 langen
- template/product/*
- _greedy(true)
- _compiledRoute#^/product(?:/(?P<_args_>.*))?[/]*$#
- __headerMap
 typecontent_type
 methodrequest_method
 serverserver_name
====

Sql Log

+ –

Sql Logs

default

Query	Affected	Num. rows	Took (ms)	Actions
SHOW FULL COLUMNS FROM `products`	19	19	1	maybe slow
SELECT CHARACTER_SET_NAME FROM INFORMATION_SCHEMA.COLLATIONS WHERE COLLATION_NAME= 'utf8mb3_general_ci';	1	1	1
SHOW FULL COLUMNS FROM `criteria`	3	3	1	maybe slow
SHOW FULL COLUMNS FROM `products_criteria`	2	2	0
SHOW FULL COLUMNS FROM `types`	5	5	1	maybe slow
SHOW FULL COLUMNS FROM `products_types`	2	2	0
SHOW FULL COLUMNS FROM `options`	5	5	1	maybe slow
SELECT CHARACTER_SET_NAME FROM INFORMATION_SCHEMA.COLLATIONS WHERE COLLATION_NAME= 'utf8mb3_unicode_ci';	1	1	1
SHOW FULL COLUMNS FROM `administrators`	4	4	1	maybe slow
SHOW FULL COLUMNS FROM `categories`	6	6	1	maybe slow
SELECT `Product`.`id`, `Product`.`title`, `Product`.`additional_information`, `Product`.`description`, `Product`.`view_count`, `Product`.`filename`, `Product`.`dir`, `Product`.`category_id`, `Category`.`id`, `Category`.`title` FROM `products` AS `Product` LEFT JOIN `categories` AS `Category` ON (`Product`.`category_id` = `Category`.`id`) WHERE `Product`.`slug` = 'sunny-central-250-250he-350' AND `Product`.`language` = 'en' LIMIT 1	1	1	1
SHOW FULL COLUMNS FROM `companies`	14	14	1	maybe slow
SHOW FULL COLUMNS FROM `groups`	3	3	1	maybe slow
SHOW FULL COLUMNS FROM `subgroups`	3	3	0
UPDATE `products` AS `Product` LEFT JOIN `companies` AS `Company` ON (`Product`.`company_id` = `Company`.`id`) LEFT JOIN `categories` AS `Category` ON (`Product`.`category_id` = `Category`.`id`) LEFT JOIN `groups` AS `Group` ON (`Product`.`group_id` = `Group`.`id`) LEFT JOIN `subgroups` AS `Subgroup` ON (`Product`.`subgroup_id` = `Subgroup`.`id`) SET `Product`.`view_count` = Product.view_count + 1 WHERE `Product`.`id` = 590	1		2	maybe slow
SELECT `Product`.`id`, `Product`.`title`, `Product`.`summary`, `Product`.`slug`, `Product`.`dir`, `Product`.`filename` FROM `products` AS `Product` WHERE NOT (`Product`.`id` = 590) AND `Product`.`category_id` = 29 AND `Product`.`language` = 'en' LIMIT 4	4	4	0
SHOW FULL COLUMNS FROM `sites`	2	2	1	maybe slow
UPDATE `sites` AS `Site` SET `Site`.`view_count` = Site.view_count + 1 WHERE `Site`.`id` = 1	1		0
SELECT `Site`.`view_count` FROM `sites` AS `Site` WHERE `Site`.`id` = 1 LIMIT 1	1	1	0
SHOW FULL COLUMNS FROM `blocks`	3	3	1	maybe slow
SHOW FULL COLUMNS FROM `block_contents`	4	4	1	maybe slow
SELECT `BlockContent`.`content`, `Block`.`name` FROM `block_contents` AS `BlockContent` LEFT JOIN `blocks` AS `Block` ON (`BlockContent`.`block_id` = `Block`.`id`) WHERE `Block`.`key` = 'after_blue_box' AND `BlockContent`.`language` = 'en' LIMIT 1	1	1	0
SELECT `Type`.`id`, `Type`.`title` FROM `types` AS `Type` WHERE `Type`.`language` = 'en' ORDER BY `title` ASC	37	37	0
SHOW FULL COLUMNS FROM `company_categories`	3	3	1	maybe slow
SELECT `CompanyCategory`.`id`, `CompanyCategory`.`title` FROM `company_categories` AS `CompanyCategory` WHERE `CompanyCategory`.`language` = 'en' ORDER BY `title` ASC	12	12	0
SHOW FULL COLUMNS FROM `links`	10	10	1	maybe slow
SHOW FULL COLUMNS FROM `navigations`	3	3	3
SELECT `Link`.`id`, `Link`.`title`, `Link`.`type`, `Link`.`object_id`, `Link`.`subject`, `Link`.`lft`, `Link`.`rght`, `Link`.`language`, `Link`.`navigation_id`, `Link`.`parent_id`, `Navigation`.`id`, `Navigation`.`name`, `Navigation`.`key` FROM `links` AS `Link` LEFT JOIN `navigations` AS `Navigation` ON (`Link`.`navigation_id` = `Navigation`.`id`) WHERE `Link`.`language` = 'en' AND `Navigation`.`key` = 'main' AND `Link`.`language` = 'en' ORDER BY `Link`.`lft` ASC	8	8	0
SELECT `Type`.`id`, `Type`.`title`, `Type`.`filename`, `Type`.`dir`, `Type`.`language` FROM `types` AS `Type` WHERE `Type`.`language` = 'en' ORDER BY `title` ASC	37	37	0
SHOW FULL COLUMNS FROM `posts`	10	10	1	maybe slow
SELECT `Post`.`id`, `Post`.`title`, `Post`.`slug`, `Post`.`summary`, `Post`.`content`, `Post`.`type`, `Post`.`filename`, `Post`.`dir`, `Post`.`language`, `Post`.`created` FROM `posts` AS `Post` WHERE `Post`.`type` = 'news' AND `Post`.`language` = 'en' ORDER BY `Post`.`id` DESC LIMIT 5	5	5	0
SELECT `Post`.`id`, `Post`.`title`, `Post`.`slug`, `Post`.`summary`, `Post`.`content`, `Post`.`type`, `Post`.`filename`, `Post`.`dir`, `Post`.`language`, `Post`.`created` FROM `posts` AS `Post` WHERE `Post`.`type` = 'curious' AND `Post`.`language` = 'en' ORDER BY `Post`.`id` DESC LIMIT 5	5	5	0
SELECT `BlockContent`.`content`, `Block`.`name` FROM `block_contents` AS `BlockContent` LEFT JOIN `blocks` AS `Block` ON (`BlockContent`.`block_id` = `Block`.`id`) WHERE `Block`.`key` = 'partners' AND `BlockContent`.`language` = 'en' LIMIT 1	1	1	0
SELECT `BlockContent`.`content`, `Block`.`name` FROM `block_contents` AS `BlockContent` LEFT JOIN `blocks` AS `Block` ON (`BlockContent`.`block_id` = `Block`.`id`) WHERE `Block`.`key` = 'right_sidebar' AND `BlockContent`.`language` = 'en' LIMIT 1	1	1	0
SELECT `BlockContent`.`content`, `Block`.`name` FROM `block_contents` AS `BlockContent` LEFT JOIN `blocks` AS `Block` ON (`BlockContent`.`block_id` = `Block`.`id`) WHERE `Block`.`key` = 'bottom' AND `BlockContent`.`language` = 'en' LIMIT 1	1	1	0
SELECT `Link`.`id`, `Link`.`title`, `Link`.`type`, `Link`.`object_id`, `Link`.`subject`, `Link`.`lft`, `Link`.`rght`, `Link`.`language`, `Link`.`navigation_id`, `Link`.`parent_id`, `Navigation`.`id`, `Navigation`.`name`, `Navigation`.`key` FROM `links` AS `Link` LEFT JOIN `navigations` AS `Navigation` ON (`Link`.`navigation_id` = `Navigation`.`id`) WHERE `Link`.`language` = 'en' AND `Navigation`.`key` = 'footer' AND `Link`.`language` = 'en' ORDER BY `Link`.`lft` ASC	8	8	0
SELECT `BlockContent`.`content`, `Block`.`name` FROM `block_contents` AS `BlockContent` LEFT JOIN `blocks` AS `Block` ON (`BlockContent`.`block_id` = `Block`.`id`) WHERE `Block`.`key` = 'footer' AND `BlockContent`.`language` = 'en' LIMIT 1	1	1	7	maybe slow

Query Explain:

Click an "Explain" link above, to see the query explanation.

====

Timer

+ –

Memory

Peak Memory Use 16.83 MB

Message	Memory use
Component initialization	10.54 MB
Controller action start	10.90 MB
Controller render start	11.41 MB
Component initialization #2	14.02 MB
Controller action start #2	14.03 MB
Component initialization #3	14.78 MB
Controller action start #3	14.79 MB
Component initialization #4	15.24 MB
Controller action start #4	15.26 MB
Component initialization #5	15.12 MB
Controller action start #5	15.13 MB
Component initialization #6	15.18 MB
Controller action start #6	15.19 MB
Component initialization #7	15.23 MB
Controller action start #7	15.25 MB
Component initialization #8	15.32 MB
Controller action start #8	15.34 MB
View render complete	15.19 MB

Timers

Total Request Time: 393 (ms)

Message	Time in ms	Graph
Core Processing (Derived)	79.68
Component initialization and startup	16.01
Controller action	23.16
Render Controller Action	181.71
» Rendering View	179.70
» » Rendering APP/views/products/view.ctp	51.00
» » » Rendering APP/views/elements/search.ctp	28.48
» » » » Rendering APP/views/elements/block.ctp	12.75
» » » » » Component initialization and startup #2	2.22
Controller action #2	0.00
» » » » Rendering APP/views/elements/breadcrumbs.ctp	1.58
» » » Rendering APP/views/layouts/default.ctp	91.13
» » » » Rendering APP/views/elements/navigation.ctp	25.86
» » » » » Component initialization and startup #3	2.34
Controller action #3	0.00
» » » » » » Rendering APP/views/elements/link.ctp	0.41
» » » » » » Rendering APP/views/elements/link.ctp #2	0.48
» » » » » » Rendering APP/views/elements/link.ctp #3	0.52
» » » » » » Rendering APP/views/elements/link.ctp #4	0.33
» » » » » » Rendering APP/views/elements/link.ctp #5	1.28
» » » » » » Rendering APP/views/elements/link.ctp #6	1.34
» » » » » » Rendering APP/views/elements/link.ctp #7	0.39
» » » » » » Rendering APP/views/elements/link.ctp #8	0.39
» » » » Rendering APP/views/elements/sidebars/default.ctp #2	101.59
» » » » » » Rendering APP/views/elements/block.ctp #2	6.11
» » » » » » » Component initialization and startup #4	2.39
Controller action #4	0.00
» » » » » » Rendering APP/views/elements/block.ctp #3	5.78
» » » » » » » Component initialization and startup #5	2.30
Controller action #5	0.00
» » » » » » » Rendering APP/views/elements/block.ctp #4	5.76
» » » » » » » » Component initialization and startup #6	2.23
Controller action #6	0.00
» » » » » » » » Rendering APP/views/elements/navigation.ctp #2	11.42
» » » » » » » » » Component initialization and startup #7	2.26
Controller action #7	0.00
» » » » » » » » » » Rendering APP/views/elements/link.ctp #9	0.70
» » » » » » » » » » Rendering APP/views/elements/link.ctp #10	0.54
» » » » » » » » » » Rendering APP/views/elements/link.ctp #11	0.46
» » » » » » » » » » Rendering APP/views/elements/link.ctp #12	0.34
» » » » » » » » » » Rendering APP/views/elements/link.ctp #13	0.33
» » » » » » » » » » Rendering APP/views/elements/link.ctp #14	0.34
» » » » » » » » » » Rendering APP/views/elements/link.ctp #15	0.34
» » » » » » » » » » Rendering APP/views/elements/link.ctp #16	0.34
» » » » » » » » » Rendering APP/views/elements/block.ctp #5	13.04
» » » » » » » » » » Component initialization and startup #8	2.24
Controller action #8	0.00

====

Log
+ –

Logs

====
Variables
+ –
View Variables
- viewCount10478736
- title_for_layoutSunny Central 250 / 250HE / 350
- product
 Product
 id590
 titleSunny Central 250 / 250HE / 350
 additional_information<ul> <li> manufacturer:  <a href="http://www.eco-foryou.com/companies/view/sma-solar-technology-ag">SMA</a><a href="http://www.eco-foryou.com/companies/view/sma-solar-technology-ag"> </a>Solar Technology / Germany /</li> </ul>
 description<h2 class="header"> Central Inverters</h2> SUNNY CENTRAL- High Tech for solar power stations We have developed the Sunny Centrals specially for use in large PV power stations and open-field plants. Hence they possess completely special properties. String monitoring, capacity for teamwork and the ability to feed into the medium-voltage power grid make them first choice for PV systems with homogenous structure. The Sunny Centrals are easy to install - indoors as well as outdoors. With peak efficiencies of over 98 % they belong to the most efficient central inverters on the market. maximum reliability and durability furthermore ensures the greatest investment security. <h1 class="header"> Sunny Central 250 / 250HE / 350</h1> Direct connection to the low-voltage grid The proven Sunny Central 250 and 350 allow operators of medium and large-scale PV power stations to achieve excellent solar yields, especially in ground-mounted systems or roof systems with homogeneous structures. The central inverters have 5, 8 or 12 fused inputs for the DC distribution boards and several devices can be connected together on the AC side, making megawatt systems possible. Whereas the Sunny Central 250 and 350 feed directly into the low-voltage grid, the Sunny Central 250HE can be connected directly to a mediumvoltage transformer. <div class="csc-default" id="c852"> <div class="csc-textpic-text"> Reliable <ul> <li> Motor-driven DC disconnector</li> <li> DC and AC overvoltage protection</li> </ul> Informative <ul> <li> Easy remote querying</li> <li> Status messages can be sent via e-mail or SMS</li> </ul> Optional <ul> <li> String failure detection</li> <li> Extended DC input voltage range up to 1000 V</li> </ul> <table class="contenttable contenttable-2"> <tbody> <tr class="tr-even tr-0"> <td class="td-0">  </td> <td class="td-1"> Sunny Central 250</td> <td class="td-2"> Sunny Central 250HE</td> <td class="td-last td-3"> Sunny Central 350</td> </tr> <tr class="tr-odd tr-1"> <td class="td-0"> Input (DC)</td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-even tr-2"> <td class="td-0"> Max. DC power (@ cos φ=1)</td> <td class="td-1"> 262 kW</td> <td class="td-2"> 261 kW</td> <td class="td-last td-3"> 369 kW</td> </tr> <tr class="tr-odd tr-3"> <td class="td-0"> Max. input voltage</td> <td class="td-1"> 880 V / 1000 V optional</td> <td class="td-2"> 880 V / 1000 V optional</td> <td class="td-last td-3"> 880 V / 1000 V optional</td> </tr> <tr class="tr-even tr-4"> <td class="td-0"> MPP voltage range (@ 25 °C)</td> <td class="td-1"> 450 V – 820 V 1)</td> <td class="td-2"> 450 V – 820 V 1)</td> <td class="td-last td-3"> 450 V – 820 V 1)</td> </tr> <tr class="tr-odd tr-5"> <td class="td-0"> Rated input voltage</td> <td class="td-1"> 500 V</td> <td class="td-2"> 500 V</td> <td class="td-last td-3"> 500 V</td> </tr> <tr class="tr-even tr-6"> <td class="td-0"> Minimum input voltage</td> <td class="td-1"> 450 V</td> <td class="td-2"> 450 V</td> <td class="td-last td-3"> 450 V</td> </tr> <tr class="tr-odd tr-7"> <td class="td-0"> Max. input current</td> <td class="td-1"> 591 A</td> <td class="td-2"> 591 A</td> <td class="td-last td-3"> 800 A</td> </tr> <tr class="tr-even tr-8"> <td class="td-0"> Number of independent MPP inputs</td> <td class="td-1"> 1</td> <td class="td-2"> 1</td> <td class="td-last td-3"> 1</td> </tr> <tr class="tr-odd tr-9"> <td class="td-0"> Number of DC inputs</td> <td class="td-1"> 8</td> <td class="td-2"> 8</td> <td class="td-last td-3"> 12</td> </tr> <tr class="tr-even tr-10"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-11"> <td class="td-0"> Output (AC)</td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-even tr-12"> <td class="td-0"> Rated power (@ 25 °C)</td> <td class="td-1"> 250 kVA</td> <td class="td-2"> 250 kVA</td> <td class="td-last td-3"> 350 kVA</td> </tr> <tr class="tr-odd tr-13"> <td class="td-0"> Nominal AC voltage</td> <td class="td-1"> 360 V – 440 V</td> <td class="td-2"> 243 V – 297 V</td> <td class="td-last td-3"> 360 V – 440 V</td> </tr> <tr class="tr-even tr-14"> <td class="td-0"> AC power frequency</td> <td class="td-1"> 50 Hz, 60 Hz</td> <td class="td-2"> 50 Hz, 60 Hz</td> <td class="td-last td-3"> 50 Hz, 60 Hz</td> </tr> <tr class="tr-odd tr-15"> <td class="td-0"> Rated power frequency / rated power voltage</td> <td class="td-1"> 50 Hz / 400 V</td> <td class="td-2"> 50 Hz / 270 V</td> <td class="td-last td-3"> 50 Hz / 400 V</td> </tr> <tr class="tr-even tr-16"> <td class="td-0"> Max. output current</td> <td class="td-1"> 361 A</td> <td class="td-2"> 535 A</td> <td class="td-last td-3"> 505 A</td> </tr> <tr class="tr-odd tr-17"> <td class="td-0"> Max. THD</td> <td class="td-1"> < 3 %</td> <td class="td-2"> < 3 %</td> <td class="td-last td-3"> < 3 %</td> </tr> <tr class="tr-even tr-18"> <td class="td-0"> Power factor at rated power</td> <td class="td-1"> 1</td> <td class="td-2"> 1</td> <td class="td-last td-3"> 1</td> </tr> <tr class="tr-odd tr-19"> <td class="td-0"> Feed-in phases, connection phases</td> <td class="td-1"> 3 / 3</td> <td class="td-2"> 3 / 3</td> <td class="td-last td-3"> 3 / 3</td> </tr> <tr class="tr-even tr-20"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-21"> <td class="td-0"> Efficiency 2)</td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-even tr-22"> <td class="td-0"> Max. efficiency / European efficiency</td> <td class="td-1"> 96.1 % / 95.2 %</td> <td class="td-2"> 97.5 % / 96.7 %</td> <td class="td-last td-3"> 96 % / 95.2 %</td> </tr> <tr class="tr-odd tr-23"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-even tr-24"> <td class="td-0"> Protection</td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-25"> <td class="td-0"> Input side disconnection device</td> <td class="td-1"> Motor-driven DC circuit breaker</td> <td class="td-2"> Motor-driven DC circuit breaker</td> <td class="td-last td-3"> Motor-driven DC switch-disconnector</td> </tr> <tr class="tr-even tr-26"> <td class="td-0"> Output side disconnection device</td> <td class="td-1"> AC circuit breaker</td> <td class="td-2"> AC circuit breaker</td> <td class="td-last td-3"> AC circuit breaker</td> </tr> <tr class="tr-odd tr-27"> <td class="td-0"> DC overvoltage protection / AC overvoltage protection</td> <td class="td-1"> Surge arrester type II / surge arrester type I</td> <td class="td-2"> Surge arrester type II / surge arrester type I</td> <td class="td-last td-3"> Surge arrester type II / surge arrester type I</td> </tr> <tr class="tr-even tr-28"> <td class="td-0"> Grid monitoring</td> <td class="td-1"> yes</td> <td class="td-2"> yes</td> <td class="td-last td-3"> yes</td> </tr> <tr class="tr-odd tr-29"> <td class="td-0"> Ground fault monitoring / Remote ground fault monitoring</td> <td class="td-1"> opt. / —</td> <td class="td-2"> opt. / —</td> <td class="td-last td-3"> opt. / —</td> </tr> <tr class="tr-even tr-30"> <td class="td-0"> Insulation monitoring</td> <td class="td-1"> opt.</td> <td class="td-2"> opt.</td> <td class="td-last td-3"> opt.</td> </tr> <tr class="tr-odd tr-31"> <td class="td-0"> Galvanic isolation</td> <td class="td-1"> yes</td> <td class="td-2"> yes</td> <td class="td-last td-3"> yes</td> </tr> <tr class="tr-even tr-32"> <td class="td-0"> Surge arrester for auxiliary supply</td> <td class="td-1"> yes</td> <td class="td-2"> yes</td> <td class="td-last td-3"> yes</td> </tr> <tr class="tr-odd tr-33"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-even tr-34"> <td class="td-0"> General Data</td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-35"> <td class="td-0"> Dimensions (W / H / D)</td> <td class="td-1"> 2120 / 2400 3) / 850 mm (83.5 / 94.5 / 33.5 inch)</td> <td class="td-2"> 2120 / 2400 3) / 850 mm (83.5 / 94.5 / 33.5 inch)</td> <td class="td-last td-3"> 2120 / 2800 3) / 850 mm (83.5 / 110.3 / 33.5 inch)</td> </tr> <tr class="tr-even tr-36"> <td class="td-0"> Weight</td> <td class="td-1"> 2070 kg / 4563 lb</td> <td class="td-2"> 1170 kg / 2580 lb</td> <td class="td-last td-3"> 2800 kg / 6173 lb</td> </tr> <tr class="tr-odd tr-37"> <td class="td-0"> Operating temperature range</td> <td class="td-1"> -20 °C ... +40 °C / -4 °F ... +104 °F</td> <td class="td-2"> -20 °C ... +40 °C / -4 °F ... +104 °F</td> <td class="td-last td-3"> -20 °C ... +40 °C / -4 °F ... +104 °F</td> </tr> <tr class="tr-even tr-38"> <td class="td-0"> Max. self-consumption (in operation) / self-consumption (at night)</td> <td class="td-1"> 1500 W / < 80 W</td> <td class="td-2"> 1500 W / < 80 W</td> <td class="td-last td-3"> 2500 W / < 70 W</td> </tr> <tr class="tr-odd tr-39"> <td class="td-0"> External auxiliary supply voltage</td> <td class="td-1"> 230 / 400 V (3 / N / PE)</td> <td class="td-2"> 230 / 400 V (3 / N / PE)</td> <td class="td-last td-3"> 230 / 400 V (3 / N / PE)</td> </tr> <tr class="tr-even tr-40"> <td class="td-0"> External back-up fuse for auxiliary supply</td> <td class="td-1"> B 16 A, 3-pole</td> <td class="td-2"> B 16 A, 3-pole</td> <td class="td-last td-3"> B 16 A, 3-pole</td> </tr> <tr class="tr-odd tr-41"> <td class="td-0"> Cooling concept</td> <td class="td-1"> Forced cooling</td> <td class="td-2"> Forced cooling</td> <td class="td-last td-3"> Forced cooling</td> </tr> <tr class="tr-even tr-42"> <td class="td-0"> Degree of protection: electronics / connection area (as per IEC 60529)</td> <td class="td-1"> IP20 / IP20</td> <td class="td-2"> IP20 / IP20</td> <td class="td-last td-3"> IP20 / IP20</td> </tr> <tr class="tr-odd tr-43"> <td class="td-0"> Application</td> <td class="td-1"> Not air-conditioned indoors</td> <td class="td-2"> Not air-conditioned indoors</td> <td class="td-last td-3"> Not air-conditioned indoors</td> </tr> <tr class="tr-even tr-44"> <td class="td-0"> Maximum permissible value for relative humidity (non-condensing)</td> <td class="td-1"> 15 % ... 95 %</td> <td class="td-2"> 15 % ... 95 %</td> <td class="td-last td-3"> 15 % ... 95 %</td> </tr> <tr class="tr-odd tr-45"> <td class="td-0"> Maximum operating altitude above MSL</td> <td class="td-1"> 1000 m</td> <td class="td-2"> 1000 m</td> <td class="td-last td-3"> 1000 m</td> </tr> <tr class="tr-even tr-46"> <td class="td-0"> Fresh air consumption</td> <td class="td-1"> 4200 m³/h</td> <td class="td-2"> 3500 m³/h</td> <td class="td-last td-3"> 6500 m³/h</td> </tr> <tr class="tr-odd tr-47"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-even tr-48"> <td class="td-0"> Features</td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-49"> <td class="td-0"> DC terminal / AC terminal</td> <td class="td-1"> Ring terminal lug / ring terminal lug</td> <td class="td-2"> Ring terminal lug / ring terminal lug</td> <td class="td-last td-3"> Ring terminal lug / ring terminal lug</td> </tr> <tr class="tr-even tr-50"> <td class="td-0"> Display</td> <td class="td-1"> LC text display</td> <td class="td-2"> LC text display</td> <td class="td-last td-3"> LC text display</td> </tr> <tr class="tr-odd tr-51"> <td class="td-0"> Communication protocols / Sunny String-Monitor</td> <td class="td-1"> Ethernet / RS485</td> <td class="td-2"> Ethernet / RS485</td> <td class="td-last td-3"> Ethernet / RS485</td> </tr> <tr class="tr-even tr-52"> <td class="td-0"> Analog inputs / overvoltage protection for analog inputs</td> <td class="td-1"> 2 x A_in 4) / opt.</td> <td class="td-2"> 2 x Ain 4) / opt.</td> <td class="td-last td-3"> 2 x Ain 4) / opt.</td> </tr> <tr class="tr-odd tr-53"> <td class="td-0"> Certificates and approvals (more upon request) 5)</td> <td class="td-1"> EN 61000-6-2, EN 61000-6-4, CE conformity, EEG conformity, R.D. 1663 / 2000</td> <td class="td-2"> EN 61000-6-2, EN 61000-6-4, CE conformity, EEG conformity, R.D. 1663 / 2000</td> <td class="td-last td-3"> EN 61000-6-2, EN 61000-6-4, CE conformity, EEG conformity, R.D. 1663 / 2000</td> </tr> <tr class="tr-even tr-54"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-55"> <td class="td-0"> Type designation</td> <td class="td-1"> SC 250</td> <td class="td-2"> SC 250HE</td> <td class="td-last td-3"> SC 350</td> </tr> <tr class="tr-even tr-56"> <td class="td-0">  </td> <td class="td-1">  </td> <td class="td-2">  </td> <td class="td-last td-3">  </td> </tr> <tr class="tr-odd tr-last"> <td class="td-0"> 1) At 1.05 VAC, nom and cos φ= 1 2) Efficiency measured without an internal power supply 3) The switch cabinet is raised by 210 mm for the EVR option 4) Terminal for an analog sensor provided by the customer in two-wire and four-wire version 5) EEG conformity: grid management and static voltage support</td> <td class="td-1">  </td> </tr> </tbody> </table> </div> </div>
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