Public institutions
Gas, water supply and drainage, airport, train, port

Control power

24 VDC
85~260 VAC/DC, 50/60 Hz

Composition by function

Earth Fault
i3BZ, iFBZ (with Modbus RS-485)
3BZ2, FBZ2 (without Modbus RS-485)

Contact contact

A-Type
95-96(b), 97-98(a) : OL
57-58(a) : GR
C-Type
95-96(b), 97-98(a) : OL/GR
07-08(a) : AL/UL/TO

Rated current

Over current : 0.5~80A (Definite)
GF current : 0.03A~10A
5~200Hz Variable frequency
measurement

Motor protection

Thermal Overload
Over/under current
Stall/Jam
EF current
Phase loss/lmbalance

Network communication

Modbus RS-485