CVS400F 3P 400Amp Circuit Breaker

CVS400F 3P 400Amp Circuit Breaker  

Description

CVS400F 3P 400Amp Circuit Breaker is a rated current 400A circuit breaker from EasyPact CVS400F. The rated breaking capacity(Ics) is 36kA at 415VAC,and complete range with Ics=100%Icu. The version of breaker is 3poles frame with detection on 3poles, also accompanied ETS 2.3 trip unit for electronic protection. It is conformed to standard IEC60947-2 for circuit breakers part. This device is certified for operation in pollution degree III environment as defined IEC60947-1& IEC60664-1, and respected for RoHs requirement as european environment directive EC/2002/95. It can be mounted by blackplate or Din rail,also through the door of class II switchboard without downgrading switchboard insulation. The front of toggle offers IP40 protection, but when it is equiped extended rotary handle inside the switchboard, additional IP54 protection degree for extended rotary handle. This series have slots for electrical auxiliaries(MN/MX/OF/SD),depending on the type of trip unit if rotary handle installed. The fixed dimension is 140mm width,255mm height,110mm depth.EasyPact CVS circuit breakers aresuitable for Isolation as defined in IECstandards 60947-2. The aim ofisolation is to separate a circuit orapparatus from the remainder of asystem which is energized in orderthat personnel may carry out work onthe isolated part in perfect safety.b MCCB locking with external padlocksenables a user to isolate andundertake maintenance with utmostsafety.All EasyPact CVS MCCBs are class IIFront face devices, they may beinstalled through the door of class IIswitchboards without downgrading theswitchboard insulation. Installationrequires no special operation, evenwhen the Circuit Breaker is equippedwith a rotary handle.

2.Specification:

3 and 4 pole versions

3 frame sizes

Rated current from 16 to 630 A

Breaking capacity from 25 to 50 kA at 400/415 V

Earth-leakage protection by associated Vigi Module

Thermal-magnetic and electronic protection available for the entire range

Extended, adjustable thermal protection from 0.7 to 1 times (TMD) or 0.5 to 1 times (electronic) the rating of the trip unit

3.sheetproduct nameCVS400F MCCBPole3PAmp range320A 400Abreaking capacity36KA/415 V ACelectrical durability12000 cyclesmechanical durability30000 cyclesproduct or component typeCircuit breakernetwork typeACnetwork frequency50/60 Hztrip unit nameTM-Dtrip unit technologyThermal-magneticlong time pick-up adjustment type IrAdjustablelong time pick-up adjustment range0.7...1 x Inlong time delay adjustment typeFixedcontrol typeTogglemounting modeFixedmounting supportBackplateheight161 mmwidth105 mmdepth86 mmproduct weight2kg/pcsstandardsEN/IEC 60947