型号(TYPE)

BM-400SN

壳架等级额定电流(Inm) Frame current(Inm)

400

额定电流Rated current In(A)

整定温度40℃ Setting Temperature 40℃

250，300，350，400

极数Number of poles

3

额定绝缘电压Ui(V) Rated Insulation voltage Ui(V)

AC

690

DC

250

外型尺寸(mm)

Dimensions and mounting details

a

140

b

257

c

103

ca

155

bb

194

aa

44

重量(Kg) Weight(Kg)

5.7

短路分断能力(KA)

Short-circuitbreaking capacity(KA)

GB 14048.2     AC

Icu(KA)

400V

25

230V

35

IEC 60947-2

EN 60947-2                 AC

Icu(KA)

550V

14

440V

22

380V

25

220V  240V

35

JIS C8370(非对称值/对

称值AC)

 (Non-Symmetric value/Symmetric value AC)

550V

600V

15/14

440V

480V

25/22

380V

35/25

220V

240V

40/35

DC

250V

-

125V

-

接线方式(Connection way

铜接板  Copper connection

选购配件

Shopping fitting

报警开关 Alarming switch (AL)

○

辅助开关 Auxiliary switch (AuX)

○

分励脱扣器 Shunt release (SHT)

○

欠压脱扣器 Undervoltage Release (UVT)

○

附件引线端子 Attachment lead terminal (LT)

○

外部操作把手 Outer operate handle

○

端子隔离盖 Terminal isolation cover

○

脱扣器 Release

热-磁式  Thermal-Magnetic

脱扣按钮 Trip button

有 Have