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Автоматический выключатель цепи автоматического сброса, защитный переключатель перегрузки CNSX 250amp 3P MCCB

Автоматический выключатель цепи автоматического сброса, защитный переключатель перегрузки CNSX 250amp 3P MCCB

Category: Circuit Breakers >>>
Supplier: Yueqing,Shendian,Electrical,Co.,Ltd.

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Product Overview

Description

Our Company

Yueqing Shendian Electrical Co.Ltd was founded in 1992, with 23 years of professional production experience in electrical equipment industry.We are committed to exploration and production of intelligent circuit breakers.
"Only do what we do best" is our corporate phliosophy.Shendian Electrical will try our best to achieve the goal of "safety in power grid, free and easy"with our actions.Perfact mccb CNSX 100a 3p electrical moulded case circuit breaker

The birth of each product is inseparable from SSPD every effort.

Description & Dtails

Compliance with standards

International standards
♦ IEC947-1:general rules
♦ IEC947-2:circuit breakers
♦ IEC947-4:contactors and motor starters
♦ IEC947-5.1:control circuit devices and switching elements;automatic control components.

National standards
♦ GB14048.1:general rules
♦ GB14048.2:circuit breakers

Functions and characteristics

\t Item No.	\t 100-250	\t 400-630
\t Number of poles	\t 3p,4p
\t Control	\t Manual	\t with toggle/with direct or extended rotary handle
\t Connections	\t Fixed	\t front connections
	\t Plug-in	\t front connections/rear connections
\t Electrical characteristics as per IEC60947-2 and EN60947-2
\t Rated current(A)	\t In	\t 40°C
\t Rated insulation voltage(V)	\t Ui	\t 750
\t Rated impulse withstand voltage (kv)	\t Uimp	\t 8
\t Rated operation voltage(V)	\t Ue	\t AC50/60Hz,690V
\t Utilization category	\t A
\t Operation performance	\t Mechanical	\t 8500	\t 6000
	\t Electrical	\t 1500	\t 1000
\t Protection	\t Chart B-1 B-2
\t Indication and control auxiliaries
\t Auxiliary switch	\t
\t MX Shunt coil	\t
\t MN under-voltage coil	\t