Archive Results for iec : 6 Buying Leads (BEFORE January 1st, 2015).
- 7 Jul, 2008
- VII. B: Disconnecting switch:
VII.B.1: 110 kV disconnecting switch with 01 or 02 Earth switches.
Standard: IEC 62271 – 102.
Technical Parameters:
Three phases interlocking isolation switch, central break and outdoor type.
Rated voltage: 123 kV
Rated frequency: 50Hz
Rated current: 1250A
Short
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Categories : Electrical Equipment & Supplies, Other Switches
Vietnam
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- 7 Jul, 2008
- VII.C: 110kV Current transformer
Standard: IEC – 60044 – 1;
Technical parameters:
Single phase, outdoor type.
Rated voltage: 123 kV
Rated frequency: 50Hz
Short - time withstand current: 25kA/3s
Making current: 63kA.
Ratio: 200-400-600-800/1A.
Number of secondary windings: 4
Accuracy & b
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Categories : Electrical Equipment & Supplies, Transformers
Vietnam
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- 12 May, 2008
- VII.A. 110kV-SF6 circuit breaker
Standard: IEC 62271-100;
Technical Parameters:
Out door, 3 phase, SF6 circuit breaker type
Rated voltage: 123kV.
Rated frequency: 50Hz.
Rated current: 1250A
Number of break chamber of a pole: 1 (one)
Short - time withstand current: 25kA/3s
Rated breaking current: 25
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Categories : Electrical Equipment & Supplies, Circuit Breakers
Vietnam
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- 14 Apr, 2008
- VII.B.2 110kV Vertical Earthing Switch:
- Standard: IEC 62271 – 102;
- Technical parameters:
Single phases, vertical open and outdoor type.
Rated voltage: 123 kV
Rated frequency: 50Hz
Rated current: 400A
Short - time withstand current: 25kA/3s
Making current: 63 kA(peak)
Material of contact:
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Categories : Electrical Equipment & Supplies, Other Switches
Vietnam
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- 14 Apr, 2008
- VII.D : 96kV Surge arrester
Standard IEC 99-4
Surge arrester with lightning register: Zinc Oxide type
Service condition Outdoor.
System voltage 110kV
Max. Continuous operating voltage Uc > 77 kV
Temp. overvoltage capability for 1s TOV > 108.3 kV
Rated voltage: Ur = 96 kV
Rated frequency 50Hz
Meth
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Categories : Electrical Equipment & Supplies, Other Electrical Equipment
Vietnam
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- 14 Apr, 2008
- VII.D : 96kV Surge arrester
Standard IEC 99-4
Surge arrester with lightning register: Zinc Oxide type
Service condition Outdoor.
System voltage 110kV
Max. Continuous operating voltage Uc > 77 kV
Temp. overvoltage capability for 1s TOV > 108.3 kV
Rated voltage: Ur = 96 kV
Rated frequency 50Hz
Meth
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Categories : Electrical Equipment & Supplies, Other Electrical Equipment
Vietnam
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