Name: Schneider Closed Toroid Inner Diameter 50mm
SKU: 50438
Availability: InStock

Schneider Closed Toroid Inner Diameter 50mm

~~₨ 30,000~~ ₨ 22,500

Designed for Vigilohm Insulation Fault Locators and VigiPacT Type A Protection Relays
Monitors insulation faults and measures residual currents up to 85A
Transformer ratio of 1/1000 for precise current measurement
Supports AC and DC networks with a frequency range of 45-440 Hz
High short-circuit withstand capacity of 85 kA for 0.5 seconds
Rated insulation voltage of 1000V with an impulse withstand voltage of 12 kV
Compact design with a 50mm inner diameter and ligh tweight 0.2 kg build
Supports multiple mounting options: backplate, DIN rail, and clip-on Vigirex relay
Screw terminal connections for secure installation
Suitable for industrial environments with IP20 and IP30 protection ratings
Operates in extreme temperatures from -35°C to 70°C
Complies with IEC 60947-2 standards and holds CE certification

SKU: 50438 Categories: Accessories, Circuit Breakers

Product Specifications

Range	vigipact
device short name	pa50
product or component type	earth leakage current sensor
device application	equipment monitoring and control
range compatibility	vigipact rh10m residual current protection relay vigipact rh10p residual current protection relay vigipact rh21m residual current protection relay vigipact rh21p residual current protection relay vigipact rh68m residual current protection relay vigipact rh86m residual current protection relay vigipact rh86p residual current protection relay vigipact rh99m residual current protection relay vigipact rh99p residual current protection relay vigipact rh197m residual current protection relay vigipact rh197p residual current protection relay vigipact rhu residual current protection relay vigipact rhus residual current protection relay vigipact rmh residual current protection relay
current sensor type	a type closed toroid
[ie] rated operational current	85 a
transformer ratio	1/1000
network type	ac/dc
network frequency	45…440 hz
[icw] rated short-time withstand current	85 ka for 0.5 s
residual short-circuit withstand current	85 ka / 0.5 s conforming to iec 60947-2
[ui] rated insulation voltage 1000 v overvoltage category iv [uimp] rated impulse withstand voltage 12 kv mounting mode	Fixed (plain backplate) fixed (profiled sheet metal) fixed (slotted backplate) clip-on (din rail) clip-on (vigirex relay)
calorific value	1.42 mj
connections – terminals	screw connection 0.22 mm²
diameter	50 mm inner
cable outer diameter	25 mm
net weight	0.2 kg
height	108 mm
width	88 mm
depth	29 mm

Product Details

This toroid is dedicated to Vigilohm Insulation Fault locators, and to VigiPacT type A residual current protection and monitoring relays. It allows the monitoring of the injected component from Vigilohm Insulation Monitor, and the measurement of a current rating up to 85A for VigiPacT monitoring and protection relays. The transformer ratio is 1/1000. The inner diameter of the toroid is 50mm and the weight is 0.200kg. The cables must be centered within the toroid and the diameter represented by all these cables should not exceed 25 millimetres. The maximum cross section per phase (R, S, T, N) is 50mm² for a copper conductor