잔유 전류 작동 회로 차단기 RCBO JCB3LM-80 ELCB 지상 누설 회로 차단기
기술 데이터
JCB3LM-80 6kA Earth Leakage Circuit Breaker Specifications
W9 Group lists JCB3LM-80 as an earth-leakage circuit breaker with overload and short-circuit protection. The series has a stated 6 kA breaking capacity; the current, pole arrangement and release construction must be confirmed for the selected device.
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표준 |
IEC61009-1 , EN61009-1 |
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Electrical features |
정격 전류(A) |
63,80,100,125 |
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형태 |
전자적 |
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형태(지하 배수관에서 감지된 파형) |
A or AC are available |
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폴란드인 |
1 pole, 2 Pole, 3 pole, 4 pole |
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정격 전압 Ue(V) |
230/240 |
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Rated sensitivity I△n |
30mA,100mA,300mA |
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절연 전압 Ui(V) |
500 |
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정격 주파수 |
50/60Hz |
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최대 절단 용량 |
6kA |
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정격 임펄스 내전압(1.2/50) Uimp (V) |
6000 |
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오염 정도 |
2 |
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열 자성 방출 특성 |
B, C |
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Mechanical features |
전기 수명 |
2, 000 |
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기계적 수명 |
2, 000 |
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접촉 위치 표시기 |
네 |
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보호 수준 |
IP20 |
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열체 열 설정 기준 온도(℃) |
30 |
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Ambient temperature (with daily average ≤35℃) |
-5…+40 |
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Storage temperation (℃) |
-25…+70 |
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설치 |
터미널 연결 유형 |
Cable/Pin-type busbar |
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케이블의 상단/하단 터미널 사이즈 |
16~50/6-1/0 AWG |
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버스바용 터미널 사이즈 상단/하단 |
16~35mm2 / 6-2 AWG |
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강력한 토크 |
3.5 N*m / 31 In-Ibs. |
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장착 |
DIN 레일 EN 60715(35mm)에 고속 클립 장치를 사용하여 장착 |
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연결 |
상단 또는 하단에서 사용할 수 있습니다. |
선정 가이드
Selecting an Earth Leakage Breaker with Overcurrent Protection
Specify the required current, conductor arrangement, release construction, supply voltage, residual-current sensitivity and technical documents when requesting a JCB3LM-80 quotation from W9 Group.
Specify the required current
Provide the circuit load and required current rating. Ask W9 Group to confirm the matching JCB3LM-80 variant.
Confirm pole arrangement
State the circuit conductor arrangement and request the corresponding terminal diagram and operating voltage.
Match leakage detection
Specify the waveform and residual-current sensitivity required by the circuit. Confirm the available combination in writing.
Request construction details
Ask for release-construction details and installation instructions in the JCB3LM-80 datasheet.
W9 그룹 소개
W9 Group Earth Leakage Circuit Breaker Supply and Support
Zhejiang W9 Group Technology Co., Ltd. includes RCBOs in its low-voltage electrical product range. For a JCB3LM-80 order, contact W9 Group about the required configuration and product documents.
관련 자료
JCB3LM-80 Earth Leakage Circuit Breaker Technical Document Requests
Use W9 Group’s RCBO guide and product directory for context. Request a datasheet and wiring diagram matching the selected JCB3LM-80 configuration.
구매자 FAQ
Earth Leakage Breaker FAQs: Ratings and Configuration Checks
Find answers about configuration, installation documents and ordering.
Does JCB3LM-80 include overcurrent protection?
W9 Group describes JCB3LM-80 as providing earth-leakage, overload and short-circuit protection. Confirm the selected device's ratings and application with the responsible engineer.
Which current and pole configuration should I order?
State the current rating and conductor arrangement required by the circuit. Request a matching JCB3LM-80 rating label, datasheet and wiring diagram before selecting the device.
How can I confirm release construction and sensitivity?
Ask W9 Group for the exact device's release-construction details and residual-current rating. Confirm these together with operating voltage on the quotation.
What is needed for a JCB3LM-80 quotation?
Send the required configuration, quantity, destination market and document requirements. Ask W9 Group to confirm price, minimum order quantity and lead time for the selected model.
How do I coordinate JCB3LM-80 residual-current settings?
Provide the upstream and downstream residual-protection design and request the applicable operating and time-current data for JCB3LM-80. Confirm the selected sensitivity and trip behavior before ordering.
Which JCB3LM-80 connection documents should I use?
Request the exact-version phase, neutral and supply connection diagram for JCB3LM-80. Confirm the terminal arrangement and any connection-direction requirements on that document.
Which board dimensions should I confirm for JCB3LM-80?
Request the JCB3LM-80 outline and mounting drawing for the quoted pole version. Confirm terminal clearance, board space and conductor access before finalizing the enclosure layout.
제품 문의
Request a JCB3LM-80 Earth Leakage Circuit Breaker Quotation
Tell W9 Group your required current, conductor arrangement, release construction, supply voltage, residual-current sensitivity and technical documents, quantity and destination market so the selected configuration can be identified.