24kV Dry Wall Capacitance Graded Bushing Prevent Rupture Moisture Absorption

Price Negotiable

Price: To be determined by type and quantity.

MOQ: 1 pc.

Delivery Time: Ex-work 1 week~1 month depends on quantity.

Brand: Xi'an Shendian

Product Description

24kV~40.5kV Dry Wall Bushing

Product introduction:

Resin Impregnated Fiberfill bushing combines advantages of oil-paper bushing and RIP bushing. Advanced and imprvoed techniques make bushing better prevent from deformation, rupture and moisture absorption.

Advantage:

1/ Partial discharge is close to 0 at rated voltage;

2/ Dielectric dissipation ＜0.35% at rated voltage;

3/ Thermal short-time current: 25Ir, duration 2s;

Standard Technical Data:

Below info. only for your reference, all data shall be specified and determined by technical specification and customer demand.

Technical data
Standard	IEC 60137; GB/T 4109-2008
Rated voltage	24kV; 40.5kV
Rated current	630～3150A
1min power frequency voltage withstand (Dry/ Wet)	55/50kV; 95/80kV
Lightning impulse voltage withstand	125kV; 200kV
Tanδ at 1.05Um Tanδ at 1.05Um	＜0.004
Partial discharge at Ur	≤5PC
Bending load	3000N; 3150N
Specific Creepage distance	31mm/kV

Schematic diagram:

Type	Bushing length	HV Terminal				Outdoor part			Indoor part					Bushing Weight
Type	Bushing length	Holes* diameter	Pitch row	Dimension	Thickness	Arcing distance	Creepage distance	Max.diameter of shed	Arcing distance	Indoor part length	Length	Creepage distance	Max. diameter of shed	Bushing Weight
	L	a1*a2	m	b1*b2	n	L1	S	D1	L2	L3	L4	S	D2	kg
RIFW- 24/630~800	960	4*φ14	40	80*80	20	295	745	155	255	440	60	640	155	18
RIFW- 24/1000 72.5/630~1000	960	4*φ14	40	80*80	20	295	745	155	255	455	60	640	155	19
RIFW- 24/1250	1000	4*φ18	50	100*100	20	295	745	155	255	475	60	640	155	20
RIFW- 24/1600	1040	4*φ18	50	100*100	20	295	745	155	255	495	60	640	155	22
RIFW- 24/2000	1040	4*φ18	50	100*100	20	296	745	155	255	495	60	640	155	29
RIFW- 24/2500	1040	4*φ18	50	100*100	20	295	745	155	255	495	60	640	155	33
RIFW- 24/3150	1130	4*φ18	60	125*125	20	295	1310	155	255	540	60	640	155	35
RIFW- 40.5/630~800	1330	4*φ18	40	80*80	20	450	1310	185	255	665	60	1055	155	22
RIFW- 40.5/1000 72.5/630~1000	1330	4*φ18	40	80*80	20	450	1310	185	410	680	60	1055	155	23
RIFW- 40.5/1250	1370	4*φ18	50	100*100	20	450	1310	185	410	700	60	1055	155	24
RIFW- 40.5/1600	1370	4*φ18	50	100*100	20	450	1310	185	410	700	60	1055	155	31
RIFW- 40.5/2000	1370	4*φ18	50	100*100	20	450	1310	185	410	700	60	1055	155	32
RIFW- 40.5/2500	1370	4*φ18	50	100*100	20	450	1310	195	410	700	60	1055	165	43
RIFW- 40.5/3150	1485	4*φ18	60	125*125	20	450	1310	195	410	725	60	1055	165	46