Medium Voltage(12kV Metering Panel)
VCB
12KV Indoor Type Switch Gear Panel (12 Outgoings)
(VCB)(Withdrawable Type)
Electrical Component COUNTRY OF ORIGIN(Japan, Korea, Europe)
- Rated Voltage – 12kV
- Rated Current – 630A
- Breaking capacity – 25kA, rms
- Making Current – 62.5kA
- Insulation level – 28kV RMS/1 Min
- Control Voltage – 110V DC
- Spring charging – 230 VAC
- Closing & Tripping control voltage – 110V DC
Discreapancy Switches Indication Lamp – on/off, Over current, Earth fault
- Alarm system for relay & gas pressure low
- CB, Position indicator, Healthy trip etc.
- Complete internal wiring diagram (Mounted on panel)
- AD, DC Protection Fuse
Overcurrent Relay
- Type – Inverse Type
- Principle – Numerical
- Rated input – AC 5A , 50Hz
- Current setting range – 10% to 200%
- Inverse time unit – .025 – 1 xt
- Instantaneous unit – 50% to 1600%
Current Transformer
- Rated Voltage – 12KV
- Short Time withstand Current – 25kA rms
- CT Ratio – 150-300/5/5 A
- Burden – 30VA
- Accuracy Class – 0.5 CL/ 5P10/ 5P10
Earth Fault Relay
- Type – Inverse Type
- Principle – Numberical
- Rated input – AC 5A , 50Hz
- Current setting range – 5% to 50%
- Inverse time unit – .025 – 1 xt
- Instantaneous unit – 20% to 200%
Metering
- Digital Voltmeter0 – 15kV
- Digital Ammeter0 – 150/300/5A
- Load Manager – To Read V,A,F, Power, Power Factor, Harmonics Com : Port: RS 485
- Energy Meter – 3 Ph, 3 Wire, 110V , 5A
