Quick Detail
Place of Origin
HS-CODE
27-
Package & Delivery Lead Time
Detailed Description
Brief Introduction
1.safe and reliable
2.easy to use
3.miniature and light weight
Detail Introduction
JDB electromotor integrative protector
1. ABD8 series USES the digital circuit, stable and reliable performance
2.Complete protection function, overload, short circuit, open phase, such as leakage blocking protection function
3.Applied to ac 50 hz, the voltage is 380 v, 660 v or 660 v, current 400 a power circuit, the protection of motor.
4.Suitable with all kinds of vacuum contactor of mining flameproof vacuum electromagnetic starter
Technical parameters
Model JDB-80C JDB-80A JDB-120 JDB-225 ABD8-250 ABD8-315 ABD8-400
Nominal voltage(V) 380,660 660,1140
Rated current range(A) 5.5-80 5-80 3-120 55-220 40-250 40-315 40-400
action time of the overload protection 1.05 Don't move for a long time
1.2 5-20min
1.5 1-3min
6 8-16s
Short circuit protection action timeliness(8-10) 0.2-0.4s
leakage blocking action value 380V:7+20%kΩ; 660V:22+20%kΩ; 1140V:40+20%kΩ