Power-Cut Magnetism Sustaining Commutation Controlling Unit
GTBM & GTBMT Optional:

--GTBM is designed for rated voltage mode controlling type
--GTBMT: Has the funtion of power-cut magnetism sustaining and magnetism regulating, which can easily control the pieces of being handled steel plates by field exciting voltage to adjust the electromagnet freely.


Main Features:

--It will auto changeover the power supply in case of sudden power-cut of transmission-line system of eclectric power during operation. The holding materials will be guranteed not to fall down during the set time, and the band-tupe brake of the hoister will be open to release the attached materials down to ground safety.
--The unit has complete integration provided special charging equipment and wonderful testing&display alarm system.
--Using valve controlled all sealed non-service plumbic acid butteries, auto charging without man-watching. The butteries will auto changeover the charging mode by self monitoring. It has a long durability.
--The unit is light and compact. There is no special requirement for installation; Easy and convenient to be serviced.


Ordering Instruction:
Contactless power-cut magntism sustaining mode and contactless strong excitation controlling mode are VT-GTBM- & VTO-GTBM-. The technial data are the same.


Model designation:
G(type code): Cabinet type
TB: Power-cut magnet sustaining equipment
M: Service free mode
E: Rated output power
C: For indoors