MCCB Chint NM8-630 dòng cắt 50kA, 85kA; ngưỡng dòng điện 250A, 315A, 350A, 400A, 500A; ue 690V. FEATURES / TÍNH NĂNG
- Loại từ nhiệt (NM8), loại điện tử (NM8S), loại từ (NM8M) / Thermal-magnetic type/Electronic type/Magnetic-only type
- Adjustable thermal & adjustable magnetic trip
- Số cực / 3P 4P available
- AC/DC applicable
- Ics=100%Icu(In 630A),Ics=150%Icu(In>630A)
- Circuit breakers and auxiliaries comply with the following international standard:
- IEC/EN 60947-1: general rules
- IEC/EN 60947-2: circuit breakers
- IEC/EN 60947-3: switches, disconnectors, switch-disconnectors, etc.
- IEC/EN 60947-4: contactor and motor starters
- IEC/EN 60947-5.1 and following: control circuit devices and switching elements,
- Automatic control components. NM8 also comply with the specifications of the marine classification companies.
- Certified for operation in pollution-degree III environments as defined by IEC standard 60947 (industrial environments).
- Wide temperature range from -40? to +70?
- A complete system of add-on modules for NM8
- Dòng điện / Rated current : 630A, 700A, 800A
