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11. CHINT NM8S 630S Electronic Range MCCB`s 3 Pole
Details
Thermal-magnetic type/Electronic type/Magnetic-only type
● Adjustable thermal & adjustable magnetic trip
● 2P 3P 4P available
● AC/DC applicable
● 5-class breaking capacity from 25kA to 150kA
● 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
Rated current from 16 to 1250A
KEMA approved.
DNV approved.
Standard IEC/EN 60947-2.
50KA minimum breaking capacity (Icu)
Modular frame sizes: 250A, 630A and 1250A.
Economic 125A frame 50KA (Icu).
Common Accessories.
DC ratings for thermal magnetic protection relays.
Zero arcing.
Rotating double break contacts.
Current limiting.
Cascading and discrimination data tables.
Isolation function.
Intelligent electronic and thermal magnetic protection relays.
