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
Rectification control
cabinet Model |
Input AC
voltage(V) |
Output DC
voltage(V) |
Rated output
power(kw) |
Controlled
electromagnet power(kw) |
Rated magnetic
sustainning time |
Overall dimension ( mm ) and installation size |
Weight(kg) |
| W |
D |
H |
X |
Y |
installation port |
| GTBMT-7E-C |
380 |
0-180V,220V |
7 |
10 |
5min,10min,15min,20min |
1000 |
450 |
1520 |
795 |
420 |
4-ø14 |
250 |
| GTBMT-15E-C |
380 |
15 |
20 |
1000 |
450 |
1520 |
795 |
420 |
300 |
| GTBMT-25E-C |
380 |
25 |
25 |
900 |
530 |
1750 |
860 |
480 |
320 |
| GTBMT-38E-C |
380 |
38 |
38 |
1100 |
530 |
1750 |
1060 |
480 |
380 |
Audited Supplier 
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