Name: JDQXF-35/66/110/220 voltage transformer
Brand: Asct Current Transformer
SKU: JDQXF-35/66/110/220
Availability: InStock
Rating: 5 (1 reviews)

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Description

Introduce

This is product is a single-phase outdoor type for rated voltage were 35,66,110and 220kV ,rated frequency of 50Hz AC power system for voltage measurment ,relay protection and automatic monitoring.

Levels of 35,66 kV transformer ground of its operating system for the neutal point non-effectively grouded system:110,220kV rating of the transformer ground of its operating system for effective grounding system of the neutral point.

Features

The product design is reasonable .With explosion-proof function.

Good sealing performance.

PD levels are low.

The amount of product compatibility.Low flux density anti-resonant.

The dielectric loss factor.Anti-weather capability.

The ability to withstand earthquakes.

Technical Parameter

TRANSDUCER
Ambient temperature	25 ℃~40 ℃ the ave.:30 ℃.
Altitude	≤1000m.Be designed more than 1000m
Relative humidity	<95% (at 20 ℃).
Withstand seismic capacity	A seismic intensity of 8 degrees.
Wind speed	≤35m /s
Atmospheric conditions	Atmospheric heavy pollution, anti-pollution class for grade III

Specification

Type	JDQX-35W2	JDQX-66W2	JDQX-110W2	JDQX-220W2
Rated voltage(KV)	35√3	66√3	110√3	220√3
Rated frequency(Hz)	50	50	50	50
Maximum working voltage(KV)	40.5	72.5	126	252
Rated secondary voltage(V)	100√3	100√3	100√3	100√3
Residual voltage winding rated voltage(V)	100/3	100/3	100	100
Accuracy class(combined)	0.2/3P	0.2/0.5/3P	0.2/0.5/3P	0.2/0.5/3P
Rated output(corresponding)(VA)	50/100	100/100/100	150/150/300	100/150/300
Rated voltage factor/time	1.9/8h	1.9/8h	1.5/30s	1.5/30s
Primary winding to ground withstand voltage(KV)	5	5	5	5
Primary winding inductionwithstand voltage(KV)	95	160	230	460
Full-wave lighting impulse withstand voltage(peak)(KV)	200	350	480	950
Chopped wave lighting impulse withstand voltage(peak)(KV)	220	360	530	1050
Zero gauge withstand voltage(KV)	30.4	55	95	190
Work pressure/qi pressure(Mpa)	0.4/0.35	0.4/0.35	0.4/0.35	0.4/0.35
Partial discharge level(pC)	<5	<5	<5	<5
Rated thermal limit output	500	1000	2000	1500
The annual leakage rate	<0.5%	<0.5%	<0.5%	<0.5%

Dimensions

Type	JDQX-35W2	Outline
Outline din of product L ☓ W ☓ H	A☓B☓H
Outline din of product L ☓ W ☓ H	590☓517☓1081
Installation dim a☓b(mm)	315☓315
Mounting hole dia 4☓ød(mm)	4-ø22
Type	JDQX-66W2
Outline din of product L ☓ W ☓ H	A☓B☓H
Outline din of product L ☓ W ☓ H	670☓655☓1930
Installation dim a☓b(mm)	320☓320
Mounting hole dia 4☓ød(mm)	4-ø18
Type	JDQX-110W2
Outline din of product L ☓ W ☓ H	A☓B☓H
Outline din of product L ☓ W ☓ H	698☓710☓1920
Installation dim a☓b(mm)	450☓450
Mounting hole dia 4☓ød(mm)	4-ø20
Type	JDQX-220W2
Outline din of product L ☓ W ☓ H	A☓B☓H
Outline din of product L ☓ W ☓ H	840☓830☓3392
Installation dim a☓b(mm)	340☓320
Mounting hole dia 4☓ød(mm)	4-ø18