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 wound primary for tariff metering, capable of measuring alternating current from 5 to 200A
The JVR86 class 0.5 model connects directly to the conductor via a 10 mm diameter threaded rod. The high load power enables it to supply numerous instruments or transmit information over a long distance.
Fully adaptable range for specific needs (primary, secondary, power class, frequency) on request
Designed and manufactured
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Primary winding Ø M8/M10 > 75 A. Weight: 1.2 kg
JVR 86
Reference standard
EN 60044-1 (ex CEI 185)
Highest voltage in the network
720 Vac
Dielectric test voltage
3 kV/50 Hz/1 min
Frequency response
50/60 Hz
Thermal short circuit current (Ith)
JVO, JVP: 80 In
JVR 86: 60 In
Dynamic current (Idyn)
2.5 Ith
Safety factor
5 in class 1
Conditions of use
Temperature: -5 °C to +50 °C.
Relative humidity: 93% at 40 °C
Protection
Index of protection: IP 50 (with terminal cover supplied)
Dry-type winding in self-extinguishing ABS envelope (UL 94 VO)
5-200 A
Power
20 VA for class 1 s
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To fully meet your expectations, a range of accessories is available that is compatible with your equipment. Feel free to add them to your quote request to obtain a complete and tailored solution.
JVRC8742
JVR 86 Current transformer with wound primary - Transformation ratio 5/5A - Precision power 20VA - Accuracy class 1
JVRC8743
JVR 86 Current transformer with wound primary - Transformation ratio 10/5A - Precision power 20VA - Accuracy class 1
JVRC8744
JVR 86 Current transformer with wound primary - Transformation ratio 15/5A - Precision power 20VA - Accuracy class 1
JVRC8745
JVR 86 Current transformer with wound primary - Transformation ratio 20/5A - Precision power 20VA - Accuracy class 1
JVRC8746
JVR 86 Current transformer with wound primary - Transformation ratio 25/5A - Precision power 20VA - Accuracy class 1
JVRC8747
JVR 86 Current transformer with wound primary - Transformation ratio 30/5A - Precision power 20VA - Accuracy class 1
JVRC8748
JVR 86 Current transformer with wound primary - Transformation ratio 40/5A - Precision power 20VA - Accuracy class 1
JVRC8749
JVR 86 Current transformer with wound primary - Transformation ratio 50/5A - Precision power 20VA - Accuracy class 1
JVRC8750
JVR 86 Current transformer with wound primary - Transformation ratio 60/5A - Precision power 20VA - Accuracy class 1
JVRC8751
JVR 86 Current transformer with wound primary - Transformation ratio 75/5A - Precision power 20VA - Accuracy class 1
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