40.5kV FRP Capacitive Transformer Bushing (guidebar type)

Products

Electrical & Grid

Transformer Accessories

Nominal voltage (kV)：35
Rated voltage (the highest voltage of the equipment) (kV)：40.5
Dry Frequency withstand voltage (kV/min)：95
Wet Frequency withstand voltage (kV/min)：80
Whole Wave Thunder impulse withstands voltage (kV)：200
Intercepted WaveThunder impulse withstands voltage (kV)：220
Maximum Dielectric dissipation factor： At 1.05Um, the lower limit should not be over 0.4%
Increment Dielectric dissipation factor： At 1.05Um, the variation to Um should not be over 0.1%
Test tap insulation level (kV/min)：3
Um Local discharge (pC): ≤10
1.05Um/√3 Local discharge (pC): ≤5
leakage test: 0.6MPa/20min without leakage
Thermal short-time current: 25 times the bushing rated current, the maximum is 100kA and lasts 2S
Outdoor creepage extender: 50

Contact Now

DESCRIPTION

Specification

Product Code			BT3001	BT3002	BT3003	BT3004	BT3005	BT3006	BT3007	BT3008	BT3009	BT3010	BT3011
Specification			QXFBRGW-40.5/800-4	QXFBRGW-40.5/1000-4	QXFBRGW-40.5/1250-4	QXFBRGW-40.5/1600-4	QXFBRGW-40.5/2000-4	QXFBRGW-40.5/2500-4	QXFBRGW-40.5/3150-4	QXFBRGW-40.5/4000-4	QXFBRGW-40.5/5000-4	QXFBRGW-40.5/6300-4	QXFBRGW-40.5/8000-4
Total Length		L	955	955	955	1020	1020	1095	1095	1070	1085	1140	1140
Air Wiring Terminal	Hole Distance	a1	40	40	40	50	50	60	60	50	50	60	60
	Board Size	a2*a3	80*85	80*85	80*85	100*105	100*105	120*120	120*120	150*155	150*155	180*125	180*145
	Holes Number*Holes Diameter	n1*Φd1	4*Φ14	4*Φ14	4*Φ14	4*Φ14	4*Φ18	4*Φ18	4*Φ18	9*Φ18	9*Φ18	6*Φ18	6*Φ18
	Thickness	δ1	12	12	12	16	16	20	20	20	20	20	20
Outdoor Creepage Extender	Insulation Clearance	L1	400	400	400	400	400	400	400	400	400	400	400
Outdoor Creepage Extender	Max. Creepage Extender Out Diameter	ΦD2	220	220	220	220	220	220	220	220	220	290	290
Mounting Flange	Length	L4	70	70	70	70	70	70	70	70	70	70	70
	Hole Center Distance	ΦD3	190	190	190	190	190	190	190	190	190	250	250
	Hole Diameter	ΦD6	220	220	220	220	220	220	220	220	220	290	290
	Holes Number*Holes Diameter	n2*d2	6*Φ14	6*Φ14	6*Φ14	6*Φ14	6*Φ14	6*Φ14	6*Φ14	6*Φ14	6*Φ14	6*Φ18	6*Φ18
	Vent Hole Position	L5	60	60	60	60	60	60	60	60	60	90	90
	Thickness	δ2	18	18	18	18	18	18	18	18	18	18	18
Oil-end Core	Total Length	L2	275	275	275	310	310	350	350	265	280	330	330
	Earth Length	L3	150	150	150	150	150	150	150	150	150	150	150
	Core Diameter	ΦD4	85	85	85	100	100	100	100	105	115	130	136
Oil-end Wiring Terminal	Hole Distance	a4	30	30	30	40	40	50	50	45	50	60	60
	Board Size	a5*a6	60*60	60*60	60*60	80*80	80*80	100*100	100*100	80*90	100*100	120*150	120*150
	Holes Number*Holes Diameter	n3*Φd3	4*Φ13	4*Φ13	4*Φ13	4*Φ14	4*Φ14	4*Φ18	4*Φ18	4*Φ14	4*Φ18	4*Φ18	4*Φ18
	Thickness	δ3	10	10	10	14	14	16	16	20	25	20	30
	Offset	L5	25	25	25	35	35	40	40	0	0	0	0
Upper Equalizing Ball Diameter		ΦD1	103	103	103	118	118	118	118	125	133	143	143
Weight(kg)			35	45	45	45	45	50	50	60	70	75	80

If you want more information about the product, please contact info@wishpower.net for support.

Certificate

Factory

Hot Tags: 40.5kV FRP Capacitive Transformer Bushing (guidebar type), Bushing, Thailand, manufacturers, ISO factory, wholesale, KEMA, high quantity, best, price, low to high voltage

Video

Resources and downloads