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Home > Products > Indoor HV Isolating Switch > Reasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating Switch

Reasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating Switch

Basic Info

Model No.:  YFG38-12D/630-25

Product Description

Model NO.: YFG38-12D/630-25 Structure: Three-column Disconnector Operation: Manual or Electric Number of Poles: Three Pole Certification: ISO, CE, ISO9001 Price: Good Origin: Jiangyin Yunfeng, China Type: High-voltage Installation: Indoor High-voltage Grounding Mode: Grounding Structure of Operating: Electric Features: Small Size, Simple and Reasonable Structure,Ect Trademark: YF Product Overview
YFG38-12kV series indoor AC HV disconnector with obvious safe fracture self-designed and developed by our company according to GB 1985-2004 HV AC Disconnectors and Earthing Switches. Such disconnector has features of small size, simple and reasonable structure, small closing/opening operation force of spring mechanism, reliable performance and conveninet maintenance, ect. Being used with 12kV HV fixed fuse and PT, CT in the cabinet, it is a HV disconnector with advantageous cost performance.

Model Specification
Reasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating Switch 
Reasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating SwitchReasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating SwitchReasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating Switch

Characteristics;
     ---small size
     ---simple and reasonable structure
     ---small closing/opening operation force of spring mechanism
     ---reliable performance and convenient maintenance

Main Technical Parameters
Serial No. Item Unit Disconnector
1 Rated voltage  kV 12
2 Rated current A 630; 1250
3 Rared frequency Hz 50
4 Rated peak withstand current kA 63
5 Rated short-time withstand current(4 seconds) kA 25
6 1 min power-frequency withstand voltage (efective value) to earth,phase-to-phase/ isolating fracture kV/kV 42/48
7 Full-wave lightning impluse withstand voltage  (peak) to earth,phase-to-phase/ isolating fracture kV/kV 75/85
8 Main loop resistance μΩ ≤50; ≤35
9 Phase-to-phase center distance mm 210±3 or 185±3
10 Isolation contact knife switch mm ≥125
11 Maximum manual operation torque N.m ≤100


Service Conditions
         1.Altitude≤1000m;
          2.Ambient temperature-25ºC-+ 40ºC;
          3.The daily average of relative humidity shall not be larger than 95% and the monthly average shall not be               larger than 90%:
          4.The ambient air shall not be subject to the obvious pollution such as corrosive or combustible gas and                   steam;
          5.The site without fire hazards and explosion hazards;
          6.The site that the seismic intensity does not exceed degree 8; the gradient shall not exceed 5°

Structural Characteristics of HV Disconnector
     The multiple installation modes of the HV disconnector meet the customer's multiple service conditions
      A. Installation modes---switch upper wiring front installation, switch lower wiring invert installation, switch wall-mounted installation(equipped with the wll-mounted installation operation mechanism)
     B. Operation modes---switch side operation, switch front operation.

Reasonable Price&Best Choice Yfg38-12D/630-25 Indoor AC Hv Isolating Switch
 

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Product Categories : Indoor HV Isolating Switch

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