 
 
    
     
Instrument voltage transformers are high accuracy class electrical devices used to isolate or transform voltage levels. The most common usage of instrument voltage transformers is to operate instruments or metering from high voltage circuits or medium voltage circuits, safely isolating secondary control circuitry from the high voltages. The primary winding of the transformer is connected to the high voltage circuit, and the meter or relay is connected to the secondary circuit. GFUVE instrument voltage transformer have single pole type voltage transformer and double pole type voltage transformer. they have been used in medium voltage system and high voltage system All of instrument voltage transformers are strictly comply IEC60044-2, IEC 61869-1,3, IEC186, GB1027-1997, ANSI/IEEE C57.13.
GFJDZX0978-10BG10KV HIGH ACCURACY INDOOR VOLTAGE TRANSFORMER
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							GFJDZ0987-35HV HIGH ALTITUDE 0.2 CLASS 33KV POTENTIAL TRANSFORMER
-big_HV_HIGH_ALTITUDE_0.2_CLASS_33KV_POTENTIAL_TRANSFORMER.png) 
	
							GFJDZX0946-3533KV SINGLE POLE HV INDOOR INSTRUMENT POTENTIAL TRANSFORMER
-big_33KV_SINGLE_POLE_HV_INDOOR_INSTRUMENT_POTENTIAL_TRANSFORMER.png) 
	
							GFJDZX0966-10G12KV HIGH PERFORMANCE DRY TYPE INDOOR VOLTAGE TRANSFORMER
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							GFJDZ0929-1011KV HIGH ACCURACY DRY TYPE INTRUMENT POTENTIAL TRANSFORMER
-big_11KV_HIGH_ACCURACY_DRY_TYPE_INTRUMENT_POTENTIAL_TRANSFORMER.png) 
	
							GFJDZW-20 GFJDZXW-20G20KV DOUBLE & SINGLE POLE OUTDOOR SINGLE PHASE VOLTAGE TRANSFORMER
-big_20KV_DOUBLE_&_SINGLE_POLE_OUTDOOR_SINGLE_PHASE_VOLTAGE_TRANSFORMER.png) 
	
							GFJDZW-35 GFJDZXW-35G33KV HIGH VOLTAGE OUTDOOR SINGLE PHASE INSTRUMENT VOLTAGE TRANSFORMER
-big_33KV_HIGH_VOLTAGE_OUTDOOR_SINGLE_PHASE_INSTRUMENT_VOLTAGE_TRANSFORMER.png) 
	
							GFJDZ1053-10A12KV EPOXY-RESIN HIGH EFFICIENT INDOOR POTENTIAL TRANSFORMER
-big_12KV_EPOXY_RESIN_HIGH_EFFICIENT_INDOOR_POTENTIAL_TRANSFORMER.png) 
	
							GFJDZX1053-1011KV & 12KV HIGH ACCURACY INDOOR POTENTIAL TRANSFORMER
-big_11KV_&_12KV_HIGH_ACCURACY_INDOOR_POTENTIAL_TRANSFORMER.png) 
	
							JDZW-3,6,10RGDOUBLE POLE SILICON RUBBER 11KV OUTDOOR VOLTAGE TRANSFORMER
-big_DOUBLE_POLE_SILICON_RUBBER_11KV_OUTDOOR_VOLTAGE_TRANSFORMER.png) 
	
							GFJSZW-3,6,10WFFIVE POLE OUTDOOR THREE PHASE VOLTAGE TRANSFORMER
-big_FIVE_POLE_OUTDOOR_THREE_PHASE_VOLTAGE_TRANSFORMER.png) 
	
							GFJZFW-24W324KV MULTI WINDINGS HIGH ACCURACY OUTDOOR POTENTIAL TRANSFORMER
-big_24KV_MULTI_WINDINGS_HIGH_ACCURACY_OUTDOOR_POTENTIAL_TRANSFORMER.png)