- Product Details
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Quick Details
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Brand Name:
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SMCIO
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Model Number:
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SO-V-12 GD/630-20, SO-V-12 GD/630-20
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Product name:
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Inflatable Cabinet Circuit Breakers
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Rated Voltage:
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12KV
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Rated current:
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630A
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Rated frequency:
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50H2--60Hz
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Breaking Capacity:
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20KA/25KA
Quick Details
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Number of Pole:
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1
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Rated Current:
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630A
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Place of Origin:
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Zhejiang, China
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Brand Name:
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SMCIO
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Model Number:
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SO-V-12 GD/630-20, SO-V-12 GD/630-20
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Product name:
-
Inflatable Cabinet Circuit Breakers
-
Rated Voltage:
-
12KV
-
Rated current:
-
630A
-
Rated frequency:
-
50H2--60Hz
-
Breaking Capacity:
-
20KA/25KA
Product information
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Product Type
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Inflatable Cabinet Circuit Breakers
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Product model
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SO-V-12 GD/630-20
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Rated short-time withstand current
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20/25KA
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Rated frequency
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50HZ
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Theoretical number of operations
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50KA
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Rated current
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630A
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Rated short-time withstand current
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20KA
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Rated short duration
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4S
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Product description
Gas insulated ring main unit is for the secondary distribution network 11/17.5/24/36 kV. It is a completely sealed system with a stainless steel tank containing all live parts and switching functions. A sealed steel tank with constant atmospheric conditions ensures a high level of reliability as well as personnel safety and a virtually maintenance-free system.
It offers a choice of either switch-fuse combination or circuit-breaker with relay for protection of the transformer. SafeRing can be supplied with an integrated remote control and monitoring unit.
It offers a choice of either switch-fuse combination or circuit-breaker with relay for protection of the transformer. SafeRing can be supplied with an integrated remote control and monitoring unit.
Service environment
a) Air temperature:Maximum temperature: +40ºC; Minimum temperature:-25ºC
b) Humidity:Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level:Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
f)SF6 pressure:1.4bar
g) Gas leakage year rate:0.2‰/year
h)Ip range:IP67
i)Thickness of gas stainless steel tank is 3.00mm
j)Bus is 400mm2 Cu,Bus earthing is150mm2Cu
b) Humidity:Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level:Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
f)SF6 pressure:1.4bar
g) Gas leakage year rate:0.2‰/year
h)Ip range:IP67
i)Thickness of gas stainless steel tank is 3.00mm
j)Bus is 400mm2 Cu,Bus earthing is150mm2Cu
Modularization design
The modular design scheme is adopted. The basic modules are load switch module, combined electrical module and other special function modules.Any combination of these modules forms a common box structure, in which any one function is roughly the same as the internal structure of the basic module
Standards
IEC 62271-100 high voltage alternating current circuit breakers
IEC 62271-105: alternating current switch-fuse Combination
IEC 62271-102: alternating current disconnectors and earthing switches
IEC 62271-200 A.C. metal enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV
IEC 62271-103 high voltage switches for rated voltage above 1 kV and less than 52 kV
IEC 60694: Common specifications for high-voltage switchgear and controlgear standards
IEC 62271-105: alternating current switch-fuse Combination
IEC 62271-102: alternating current disconnectors and earthing switches
IEC 62271-200 A.C. metal enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV
IEC 62271-103 high voltage switches for rated voltage above 1 kV and less than 52 kV
IEC 60694: Common specifications for high-voltage switchgear and controlgear standards
Flexible exit and extension mode
All modules can realize the connection mode of side outgoing line and side expanding line or outgoing line and top expanding line according to the customer's requirements, so as to meet the demand of power supply scheme to the greatest extent
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