Unilateral maintenance collection chambers of KSO-285M series
KSO-285M series chambers of unilateral maintenance for a rated voltage of 6(10) kV, 50 Hz commercial frequency of three-phase AC are intended for furnishing a set of switchgears of networks with an insulated neutral or a neutral earthed through a ground-fault neutralizer of substations and power plants. The chambers are completed with vacuum switches of VVU-SEShch, BB/TEL, and VVM-SEShch types.
Key performance specification of KSO-285M:
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Parameter name
|
Value
|
|---|---|
|
Rated voltage, kV
|
6; 10
|
|
Rated current of the main circuits, A
|
400; 630; 1000; 1600
|
|
Rated current of the busbars, A
|
400; 630; 1000; 1600
|
|
Short-time thermal current, kA
|
20
|
|
Short-time electrodynamic current, kA
|
51
|
|
Short-time thermal current lead time, sec
|
3
|
|
Overall dimensions, WxDxH, mm
|
1000 x 1100 x 2650
|
|
Protection and automatic equipment:
· with electromechanical relays
· with microprocessor relays
|
RT40
“BMRZ”, “Orion”, “Sirius”, “TEMP”, etc.
|
|
Electric power metering
|
AMI system
|
|
Climatic category according to GOST 15150 (and according to IEC)
|
U3 (N3)
|
Made in accordance with the Corporate Standard Ts 00212883-011:2015.
The product has been certified by the National Certification System of the Republic of Uzbekistan and Certification System of the Russian Federation (GOST-R).