11 KV/15 KV/22 KV/33 KV outdoor oil cooled CT-PT Combined Metering Unit

     
 
11KV OUT DOOR OILCOOLED CTPT METERING UNIT   11KV OUT DOOR OILCOOLED CTPT METERING UNIT
     
 
15 KV OUTDOOR OIL COOLED CT PT METERING UNIT   22 KV OUTDOOR OIL COOLED CT-PT METERING UNIT

     
22 KV OUT DOOR OILCOOLED CT PT METERING UNIT   33KV OUTDOOR OIL COOLED CT PT METERING UNIT    
         
(A) Features # Compact in design, Low cost and maintenance free.
# Available in various Taylor made designs
# Pole Mounted installation.
# Available in 3Phase 3Wire and 3Phase 4Wire systems.
# Stable accuracy over life time.
# Designed for extreme conditions frtypeom polar to desert climate.
(B) Application # Precision Revenue metering, control indication.
# Used for Double Metering of Transformers.
# Used on Feeder Metering for energy accounting.
(C) Specification   
SL. Particulars   11 KV 15 KV 22 KV 33 KV
1 Highest System Voltage KV 12 17 24 36
2 Power Freq dry/wet withstand voltage KVp
rms		 28 36 50 70
3 Lightning Impulse Voltage
1.2/50 µs		 KVp 75 110 125 170
4 Rated Primary Voltage KV 11KV of 3Phase PT
11KV/√3 for 1Phase PT		 15KV of 3Phase PT
15KV/√3 for 1Phase PT		 22KV of 3Phase PT
22KV/√3 for 1Phase PT		 33KV of 3Phase PT
33KV/√3 for 1Phase PT
5. For 3Phase 4 Wire system with Isolated/Floating Neutral as well as solidly earthed.   3 Nos CT & 1 No. 3phase PT
3 Nos CT & 3 No. 1phase PT
6. For 3Phase 3 Wire system with Isolated/Floating Neutral as well as solidly earthed.   2 Nos CT & 1 No. 3phase PT
2 Nos CT & 3 No. 1phase PT
7 Transformation ratio Amp As per customer requirement.
8 Rated Primary Current Amp Upto 2000 Amp
6 Rated Secondary Current Amp 1.0, 5.0
7 Rated Secondary Voltage Volts 110/√3 for Ph-Neutral, 110 for Ph-Ph
7 Short Time Current Rating KA(rms) Upto 25KA  for 1 or 3 sec
9 Out put Burden VA Upto 30 VA at 0.8 pf lag for CT
Upto 100 VA at 0.8 pf lag for PT
10 Accuracy class -  
  For CT - 0.2, 0.2s, 0.5, 0.5s, 1.0, 3.0 & 5.0
  For PT - 0.2, 0.5, 1.0
11 Creepage Distance mm/ KV ≥ 25 ( Longer on request)
 
ISO 9001 : 2008 Certified Company