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Electronic type current and voltage combined mutual inductor 1Electronic type current and voltage combined mutual inductor 2Electronic type current and voltage combined mutual inductor 3Electronic type current and voltage combined mutual inductor 4Electronic type current and voltage combined mutual inductor 5
  • Electronic type current and voltage combined mutual inductor 1
  • Electronic type current and voltage combined mutual inductor 2
  • Electronic type current and voltage combined mutual inductor 3
  • Electronic type current and voltage combined mutual inductor 4
  • Electronic type current and voltage combined mutual inductor 5

Electronic type current and voltage combined mutual inductor

Model:JLSGB
Brand:NDW
Origin:Made In China
Category:Electronics & Electricity / Electric Control System
Label:mutual inductor , current transformer , voltage transformer
Price: US $3700 / pc
Min. Order:1 pc
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Member Information

Detail

Beijing Nobbel Electric Tech Develop Co.,Ltd

Free MemberBeijing - China
Live Chat:点击这里给我发消息Last Online:13 Mar, 2012

Product Description

JLSGB Electronic type current and voltage combined mutual inductor made by Beijing Nobbel Electrical Tech Develop Co., Ltd. is used for high voltage electrical measuring and protecting, both for indoor and outdoor.

JLSGB Electronic type current and voltage combined mutual inductor is different from other similar current transformers at home and abroad. With reasonable design, novelty structureaesthetic configuration and silicon rubber outer insulation sleeve umbrella group, the mutual inductor has no oil, no ceramic, no gas, is convenient for operation and maintenance.

1. Advantages:

1. Dry-type insulation

2. No oilfilling, no gasfilling, no ceramic

3. Safety, easy operation, no maintenance

4. High ability of antipollution

2. Type
JLSGB- X
JL:  combined mutual inductor

S:   electronic type
G:  dry typeno-filling
B:  with protection winding
X:  rated voltage, kV


3. service conditions

Ambient air temperature: -50 centigrade ~ +50 centigrade

The altitude: ≤1000mif higheramend according to IEC 6004-1

The creepage ratio20mm/kV, 25mm/kV or 31mm/kV


4. Technical indexes
Rated voltage:  33kV, 52kV, 72.5kV, 123kV, 145kV, 170kV, 245kV
Partial discharge:  ≤5pC
Dielectric dissipation factor:  ≤0.004
Ith: 50 kA,  Idyn: 125 kA
Rated primary current:  50A-3000A
Rated secondary current:  5A or 1A
Rated output capacity:  5-60VA
Accuracy limit factor: 5, 10, 15, 20, 30, 40, 50
Accuracy classes for measuring core: 0.2S
Accuracy classes for protective core: 3P(voltage), 5P, 5TPE(current)6P(voltage)

Current and voltage transition, according to 2D41H(decimalism 11585) rated input current +5V analog-to-digital switching circuit
All parameters are in accordance with IEC 60044-1

Audited by ISO9001


Product Image

Electronic type current and voltage combined mutual inductor 1
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Electronic type current and voltage combined mutual inductor 2
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Electronic type current and voltage combined mutual inductor 3
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Electronic type current and voltage combined mutual inductor 4
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Electronic type current and voltage combined mutual inductor 5
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Send Inquiry to this Member

Beijing Nobbel Electric Tech Develop Co.,Ltd

5B, 1#, XingHuo Road, FengTai District, Beijing, China,100070

Phone:
0086-10-83682234
Fax:
0086-10-63788532
Contact:
Porry Wang (Foreign trade manage)
Mobile:
13522939151

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