산업용 제품

홈제품산업용 제품MCCBMCCB M7 시리즈WLM7DCWLM7DC-400 Dc Molded Case Circuit Breaker
  • WLM7DC-400A-2300 2P/3P WLM7DC 시리즈 광전지 태양열 타입 몰드 케이스 차단기 250vdc/500vdc/750VDC/1000VDC/1500VDC 400A 광전지 DC 차단기
  • WLM7DC-400A-2300 2P/3P WLM7DC Series Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 400A Photovoltaic DC circuit breaker Gallery image 2
  • WLM7DC-400A-2300 2P/3P WLM7DC Series Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 400A Photovoltaic DC circuit breaker Gallery image 3
  • WLM7DC-400A-2300 2P/3P WLM7DC 시리즈 광전지 태양열 타입 몰드 케이스 차단기 250vdc/500vdc/750VDC/1000VDC/1500VDC 400A 광전지 DC 차단기
  • WLM7DC-400A-2300 2P/3P WLM7DC Series Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 400A Photovoltaic DC circuit breaker Gallery image 2
  • WLM7DC-400A-2300 2P/3P WLM7DC Series Photovoltaic solar type Molded Case Circuit Breakers 250vdc/500vdc/750VDC/1000VDC/1500VDC 400A Photovoltaic DC circuit breaker Gallery image 3

WLM7DC-400 DC 몰드 케이스 차단기

W9 Group lists WLM7DC-400 as a photovoltaic DC molded case circuit breaker with a 400 A catalog designation and 2P / 3P pole options. Confirm the rated voltage, connection scheme and voltage-specific breaking capacity for the exact offered configuration. Request the selected configuration and matching technical documents from W9 Group.

기술 데이터

WLM7DC-400 PV DC Molded Case Circuit Breaker Specifications

W9 Group은 WLM7DC-400을 400 A 카탈로그 명칭과 2P/3P 폴 타입 옵션을 갖춘 광전지 DC 몰드 케이스 차단기로 분류했습니다. 정확한 제공되는 구성에 대한 정격 전압, 연결 방식 및 전압 특성별 차단 용량을 확인하십시오.

WLM7DC Moulded Case Circuit Breaker 400
정격 작동 전류(A) 40℃ 250-315-350-400
등급된 절연 전압 Ui(V) 1500
정격 인덕션 저항 전압 (kV) 12
운용 전압 Ue(V), AC 50/60Hz 110/250/500/750/1000/1200/1500
차단 용량 코드 – M H
폴 수 2P – ■ ■
3P – ■ ■
DC250V – 25 50
DC500V – 25 50
최고 등급
단락 차단
용량 Icu(kA)
DC750V – 15 25
DC1000V – 15(3P30) 25(3P40)
DC1250V – – –
DC1500V – 10(3P25) 10(3P30)
등급 서비스 중단
용량 Ics(kA)
DC250V – 25 50
DC500V – 25 50
DC750V – 15 25
DC1000V – 15(3P30) 25(3P40)
DC1250V – – –
DC1500V – 10(3P20) 10(3P30)
표준 IEC/EN 60947-2
이용 범주 A
기온 -40℃ ~+70 ℃
절연재의 안전성 ■
회전 거리 0
기계적 수명
(CO 재활용)
유지보수가 필요 없는 제품 20000
전기 수명
(CO 재활용)
유지보수가 필요 없는 제품 2000(DC1500V is :1000times)
릴리스 단위
유통 보호 TM ■
장착 및 연결
수정됨 전면 연결 ■
후면 연결 ■
플러그인 전면 연결 ■
후면 연결 ■
끌어내는 것 전면 연결 –
후면 연결 –
DIN 레일 전면 연결 –
차원
치수 (mm)
W×H×D
너비 130/182
키 270
깊이 125.8
체중
중량(kg)/고정형 2P 2.5
3P 3.2
4P –

선정 가이드

Selecting a PV DC MCCB by Voltage, Poles and Fault Duty

Specify the AC/DC circuit duty, supply voltage, current, pole arrangement, breaking-capacity code and trip-unit configuration when you request a WLM7DC-400 quotation from W9 Group.

01

Specify the circuit side

State PV DC maximum voltage and the proposed connection arrangement; confirm the permitted series-pole wiring.

02

Specify the current and trip unit

Reference WLM7DC-400 and ask for the exact operating current and trip-unit functions. Confirm whether the offered unit is a breaker or switch-disconnector.

03

Confirm fault duty

Provide prospective fault current and request Icu/Ics at the intended voltage, pole arrangement and capacity code.

04

Check panel fit

Use the catalog dimensions only for initial planning; request the installation drawing, terminals and clearances for the ordered device.

Before ordering WLM7DC-400: confirm AC/DC circuit duty, supply voltage, current, pole arrangement, breaking-capacity code and trip-unit configuration, the matching datasheet and the installation drawing.

W9 그룹 소개

W9 Group PV DC MCCB Supply and Support

Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM7DC-400 enquiry, contact W9 Group about configuration and matching product documents.

W9 그룹 OEM 및 ODM 회로 보호 제품 범위
W9 그룹 회로 보호 범위 — 범주 그림.

관련 자료

WLM7DC-400 DC MCCB Datasheet and Connection Drawing Requests

Use W9 Group technical support and the product directory to specify WLM7DC-400. Request the matching datasheet before ordering.

구매자 FAQ

WLM7DC-400 DC MCCB FAQs: Current, Trip Unit and Voltage Checks

Find answers about WLM7DC-400 selection, configuration and ordering.

What does WLM7DC-400 identify?

The catalog identifies the WLM7DC series with a 400 A designation. Confirm the fitted current rating, pole arrangement and complete order code.

Can I apply the highest series voltage to every pole arrangement?

Confirm the rated operational voltage and wiring drawing for the selected pole arrangement. A series voltage list does not establish every voltage/pole combination.

Which protection functions are included?

Request the actual trip-unit configuration and coordination curves. Confirm breaker versus switch-disconnector and any optional accessories in the quotation.

What is needed for a WLM7DC-400 quotation?

필수 구성, 수량, 대상 시장, 문서 요구 사항을 보내주세요. 선택한 구성에 대한 가격, 최소 주문 수량, 샘플 및 리드 타임을 W9 Group에 확인해 주세요.

What is this WLM7DC molded case circuit breaker used for?

The source identifies the WLM7DC series for its stated photovoltaic circuit duty, but exact breaker versus switch-disconnector and protection functions depend on configuration. Request the matched datasheet and trip-unit details.

How should I confirm the breaking capacity?

Provide prospective fault current and request Icu/Ics for the intended voltage, pole arrangement and capacity code; do not apply the series voltage list to every configuration.

제품 문의

Request a WLM7DC-400 PV DC MCCB Quotation

Tell W9 Group your AC/DC circuit duty, supply voltage, current, pole arrangement, breaking-capacity code and trip-unit configuration, quantity and destination market so the selected configuration can be identified.

W9 그룹에 문의하기