기술 데이터
JCZS80-DC Polarity DC Miniature Circuit Breaker Information
W9 Group lists JCZS80-DC as a polarity DC miniature circuit breaker. For a DC distribution enquiry, specify the system voltage, current and fault-current direction, and request the terminal-polarity diagram for the exact pole configuration.
The title identifies a polarity-sensitive DC breaker, while older prose describes bidirectional protection. Confirm the permitted current direction, terminal markings and available current ratings for the supplied unit.
| 제품 코드 | JCZS80-DC | |||
| 폴 | 1 Pole | 2 Pole | 3 Pole | 4 Pole |
| 표준 | IEC/EN 60947-2,IEC/EN 60898-1 | |||
| 전기 기능 | Rated current In (A) | 6,10,16,20,25,32,40,50,63 | ||
| 정격 전압 Ue(V) | 1P:DC300V, 2P:DC600V, 3P:DC 900V, 4P:DC1200V | |||
| 절연 전압 Ui(V) | 1200V | |||
| 정격 임펄스 내전압(1.2/50) Uimp (V) | 6000V | |||
| 최대 절단 용량 | 10KA | |||
| Overvoltage category | 3 | |||
| 오염 정도 | 3 | |||
| Instantaneous tripping characteristics | B:4In±20%, C:8In±20%, K: 10In±20% | |||
| Mechanicalfeatures | 전기 수명 | ≥1500 | ||
| 기계적 수명 | ≥20000 | |||
| 접촉 위치 표시기 | 네 | |||
| 보호 수준 | IP 20 | |||
| Reference temperature for setting of thermal element(°C) | 30 | |||
| 기온(일일 평균 ≤35°C) | -5…+40 °C | |||
| Storage temperation (°C) | -25…+70 °C | |||
| 설치 | 터미널 연결 유형 | 케이블/U형 버스바/핀형 버스바 | ||
| 케이블의 상단/하단 터미널 사이즈 | 25mm2 / 18-4 AWG | |||
| 버스바용 터미널 사이즈 상단/하단 | 10mm2 / 18-8 AWG | |||
| 강력한 토크 | 2.5 N*m / 22 InI-bs. | |||
| 장착 | On DIN rail EN 60715 (35mm) | |||
| 액세서리와 조합하기 | 보조 연락처 | 네 | ||
| 스촇 방출 | 네 | |||
| 전압 감소 시 | 네 | |||
| 알람 접촉 | 네 | |||
선정 가이드
Selecting JCZS80-DC polarity DC miniature circuit breaker for Your Installation
Use JCZS80-DC as the enquiry reference and confirm the selected configuration against your circuit, connection and installation requirements.
공급 회로 정의
공급 유형, 최대 회로 전압 및 접지 장치를 알려주세요. 일치하는 배선도에서 필요한 폴 연결을 확인하세요.
현재 위치 조정 및 방출
전도체 및 부하 부하를 사용하여 정해진 전류를 선택합니다. 정확한 트립 커브와 설치 관련 디레이팅을 요청하십시오.
오류 차단 비교
미래의 단락 전류를 제공하십시오. 차단 정격, 작동 전압 및 해당 시험 표준을 함께 확인하십시오.
설치 세부 정보 확인
완전 모델 코드에 대한 단말기 한계, 장착 치수, 토크 및 액세서리 호환성을 요청하십시오.
W9 그룹 소개
W9 Group Support for JCZS80-DC Product Enquiries
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a JCZS80-DC enquiry, contact W9 Group about configuration and matching product documents.

관련 자료
Request JCZS80-DC DC MCB Polarity and Wiring Instructions
Use technical support and related products to specify JCZS80-DC. Request a datasheet and wiring diagram matching the selected JCZS80-DC configuration.
구매자 FAQ
JCZS80-DC DC MCB Polarity and Rating FAQs
Find answers about JCZS80-DC selection, configuration and ordering.
How should I specify the JCZS80-DC DC operating voltage?
Provide the maximum circuit voltage and required poles. Confirm the permitted voltage and series-pole connection on a diagram matching the exact JCZS80-DC order code.
Can current flow in either direction?
Confirm the exact polarity markings and permitted fault-current direction with W9 Group before wiring. Use the ordered unit’s diagram, especially for battery and inverter circuits with possible reverse current.
Which rated current should I order?
Request the current schedule for the complete order code and confirm the selected current on the offered nameplate. Match it to conductor duty and the installation conditions.
Which JCZS80-DC trip-curve data should I request?
Request the complete time-current curve for the selected JCZS80-DC rating. Confirm the trip characteristic and any derating against the load and installation conditions.
How do I verify JCZS80-DC DC breaking capacity?
Provide the prospective fault current, circuit voltage and earthing arrangement. Confirm the applicable interruption rating and test conditions for the offered JCZS80-DC pole connection.
Does this MCB provide residual-current detection?
The listed release functions are overload and short-circuit protection. Confirm the separate residual-current or insulation-monitoring arrangement required for the complete system.
What should I send for a JCZS80-DC quotation?
Send the complete JCZS80-DC designation, required configuration, quantity, destination market and documents needed. Ask W9 Group to confirm the offered item, price, minimum order quantity and delivery terms.
Send W9 Group the complete JCZS80-DC designation, circuit or host-equipment requirements, quantity and destination market. Request the exact offered configuration and its matching technical documents.
Request JCZS80-DC Pricing and Technical Documents
W9 Group에 주문번호, 회로 사용 목적, 설치 조건 및 필요한 서류, 수량 및 판매처를 알려주시면 선택된 구성이 확인될 수 있습니다.
















































