TRI S 50-500A
Three-phase transformer with cable clamp Ø 50 to 240 mm² - Primary 50 to 500 A - Secondary 5 A - Class 0.2s
Ruggedly designed low-voltage current transformer with busbar primary for tariff metering, capable of measuring alternating current from 500 to 2000A.
The JVP 1145 STriple rating 500-1000-2000A class 0.2s with 100 x 40 mm busbar primary
Particularly suitable for electronic meters and qualified according to the standards of energy distributors. The 0.2s class limits the financial discrepancies that can result from higher classes.
Delivered with a test certificate for the approved product or on request.
Designed and manufactured
Class 0.2s
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JVP 1145 S
Primary with cable pass-through
Bar: 63 x 12 mm or 100 x 12 mm
Cable
Ø 40 mm
Turns ratio:
500-1000-2000/5 A
Accuracy class
0.2 s
Accuracy power
7.5 VA
Highest mains voltage
720 Vac
Assigned frequency
50/60 Hz
Assigned short circuit thermal current (Ith)
30 kA for 1 s
Assigned dynamic current (Idyn)
2.5 Ith
Safety factor
FS = 3 (500/5 A); FS = 4 (1000/5 A); FS = 6 (2000/5 A)
Assigned heating current
1.2 Ipn
Temperature of use
-25°C to +40°C
Type of envelope
Self-extinguishing thermoplastic (UL94V0)
Degree of protection
IP30
Degree of resistance to mechanical impact
IK7
Assigned withstand voltage
3 kV (effective value) at 50 Hz for 1 minute
Assigned withstand voltage for lightning strikes
8 kV (peak value) - 1.2/50 µs wave
Insulation class
E (heating limit: 75 K)
Ground
1.7 kg
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P01379510
JVP 1145S Triple-ratio current transformer with 100x12mm busbar connection - Transformation ratio 500-1000-2000/5A - Precision power 7.5VA - Accuracy class 0.2S
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