Gold Member Since 2016
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Qingxian Zeming Langxi Electronic Devices Co., Ltd.

Current Transformer, Precise Current Transformer, Relay Protection CT manufacturer / supplier in China, offering Current Transformer Used for Relay Protection/ Miniature Electronic Transformer Zm-Tctb, Voltage Transformer Used for Relay Protection Zm-Rpt Series, 19 (L) *10 (W) *18 (H) PCB Mounting Current-Type Voltage Transformer Zmpt107 and so on.

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Supplier Homepage Product current voltage transformer used for Relay protection Current Transformer Used for Relay Protection/ Miniature Electronic Transformer Zm-Tctb

Current Transformer Used for Relay Protection/ Miniature Electronic Transformer Zm-Tctb

FOB Price: US $1.56 / Piece
Min. Order: 50 Pieces
Min. Order FOB Price
50 Pieces US $1.56/ Piece
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Port: Shanghai, China
Production Capacity: 80.000PCS/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: ZM-TCTB
  • Type: Current Transformer
  • Operation Condition: Indoor
  • Winding Form: Multilayer Honeycomb Type
  • Installation: Active Type
  • Voltage Transformation Principle: Capacitive Type
  • Transport Package: Cartons
  • Origin: Nanjing, Jiangsu
  • Application: Electronic, Instrument, Position Sensor, Audio, Lighting
  • Phase: Single
  • Usage: Protection, Measurement, Measurement and Protection
  • Insulating Medium: Insulating Paper
  • Magnetic Circuit Structure: Cascade Type
  • Trademark: zeming
  • Specification: ISO9001, ISO14001, CE, ROHS, SGS
  • HS Code: 8504311000
Product Description
ZM-TCTB series Current Transformer
Features and application: Direct voltage outputs, no power supply, high reliability, for the power measurement and protection
Structural parameter:
Current Transformer Used for Relay Protection/ Miniature Electronic Transformer Zm-Tctb
                   Front view                                                      Bottom view
Circuit schematic:  
Current Transformer Used for Relay Protection/ Miniature Electronic Transformer Zm-Tctb
The main technical parameters:
Model Rated input current(A)Rated output voltage(V)Accuracy classphase angle errorOverload multiplesCompressive strength(V)remark
 ZM-TCTB 1.2A/3.53V12.9410.15'23000measurement
 ZM-TCTB 1.2A/7.07V15.8910.15'2
 ZM-TCTB 6A/3.53V52.9410.15'2
 ZM-TCTB 6A/7.07V55.8910.15'2
 ZM-TCTB 20A/3.53V10.17650.220'203000protection
 ZM-TCTB 20A/7.07V10.35350.220'20
 ZM-TCTB 100A/3.53V50.17650.220'20
 ZM-TCTB 100A/7.07V50.35350.220'20
 ZM-TCTB 150A/3.53V50.11760.220'30
Note: the models in above table are  commonly used by our customers, if you require different ratios; you only need to provide the technical requirements for the design and production.
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