WLM7DC-630 Dc Molded Case Circuit Breaker
技術データ
WLM7DC-630 PV DC Molded Case Circuit Breaker Specifications
W9 Group lists WLM7DC-630 as a photovoltaic DC molded case circuit breaker with a 630 A catalog designation and 2P / 3P pole options. Confirm the rated voltage, connection scheme and voltage-specific breaking capacity for the exact offered configuration.
| 製品シリーズ | WLM7DC |
|---|---|
| Catalog frame designation | 630 A |
| Supply type | DC photovoltaic circuits |
| Listed pole arrangements | 2P / 3P |
| Catalog current schedule at 40 °C | 400-500-630 A; confirm version |
| 絶縁電圧 Ui（V） | 1500 |
| インパルス耐圧（kV） | 12 |
| Operational voltage and breaking capacity | Confirm the voltage/pole/capacity-code combination on the matching datasheet |
選定ガイド
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-630 quotation from W9 Group.
Specify the circuit side
State PV DC maximum voltage and the proposed connection arrangement; confirm the permitted series-pole wiring.
Specify the current and trip unit
Reference WLM7DC-630 and ask for the exact operating current and trip-unit functions. Confirm whether the offered unit is a breaker or switch-disconnector.
Confirm fault duty
Provide prospective fault current and request Icu/Ics at the intended voltage, pole arrangement and capacity code.
Check panel fit
Use the catalog dimensions only for initial planning; request the installation drawing, terminals and clearances for the ordered device.
W9 GROUPについて
W9 Group PV DC MCCB Supply and Support
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM7DC-630 enquiry, contact W9 Group about configuration and matching product documents.
関連リソース
WLM7DC-630 DC MCCB Datasheet and Connection Drawing Requests
Use W9 Group technical support and the product directory to specify WLM7DC-630. Request the matching datasheet before ordering.
製品一覧W9 Groupの製品を探索するBrowse W9 Group models and request the specifications of the selected product
文書W9 Group ダウンロードセンターRequest the current document for your quoted WLM7DC-630 variant
購入者のよくある質問
WLM7DC-630 DC MCCB FAQs: Current, Trip Unit and Voltage Checks
Find answers about WLM7DC-630 selection, configuration and ordering.
What does WLM7DC-630 identify?
The catalog identifies the WLM7DC series with a 630 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-630 quotation?
必要な構成、数量、配送先市場、および書類の要件を送信してください。W9 Groupに、選択した構成の価格、最小注文数量、サンプル、納期を確認していただくよう依頼してください。.
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.
製品のお問い合わせ
Request a WLM7DC-630 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.