Compact Substation Unit 12kV
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Brand:Alaf Cekal
Description
11kV High Voltage Ring Main Unit
(2 nos. Load Break Switch & 1 nos. of Fuse Switch)
Rating 500kVA 1000kVA
Rated Voltage (kV) 12
Withstand Voltage at 50Hz (kVms) 28
Impulse Withstand Voltage (kV peak) 75
Frequency (Hz) No. of Phase 50/3
Load Break Switch (nos.) 2
Rated Current of Load Break Switch (A) 630
Fuse Switch (nos.) 1
Rated Current of Fuse Switch (A) 200
Fuse Rating for Fuse Switch (A) 50 100
Distribution Transformer
Rating 500kVA 1000kVA
Transformer Ratio (kV) 11/0.433
Rated Tap Changing (%) +2.5, +5.0
Withstand Voltage at 50Hz (kVms) 28
Impulse Withstand Voltage (kV peak) 75
Frequency (Hz) No. of Phase 50/3
Vector Group Dyn11
Type of Cooling ONAN
No load Losses (kw) 1.0 1.4
Load Losses at Full Load (kw) 4.1 7.0
415 Low Voltage Switchboard – DIN Standard
Rating 500kVA 1000kVA
Rated current (A) 800 1600
No. of Incoming Disconnector (A) 1x1000 2x1000
No. of Outgoing Fuseway (A) 6x400 10x400
Frequency (Hz) No. of Phase 50/3
Outgoing Fuse Rating (A) 250/NH2
Enclosure Dimension
Rating 500kVA 1000kVA
Length x Width x Height (mm) 2600x2000x2000