50438
50mm dia Vigirex closed toroid (PA)
Trade Price
£141.44
Per
1
Unit
EA
Pack Quantity
1
Information
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 50 millimeters 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 millimeters. The maximum cross section per phase (R, S, T, N) is 50mm² for a copper conductor.
Technical 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: 50 mm² (maximum)
Net weight
0.2 kg
height
108 mm
Width
88 mm
Depth
29 mm
IP degree of protection
Connectors: IP20 IP30
Environmental characteristic
Exposure to damp heat not in service (25...55 °C, RH 95 %) : 28 cycles conforming to IEC 60068-2-30 Salt mist: Kb/2 conforming to IEC 60068-2-52 Exposure to damp heat in service: category C2: 48 hours conforming to IEC 60068-2-56
Pollution degree
Level 3 conforming to IEC 60664-1
Ambient air temperature for operation
-35…70 °C
Ambient air temperature for storage
-55…85 °C
standards
IEC 60947-2
product certifications
CE
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
4 cm
Package 1 Width
12.8 cm
Package 1 Length
17.1 cm
Package 1 Weight
180 g
Unit Type of Package 2
S04
Number of Units in Package 2
100
Package 2 Height
30 cm
Package 2 Width
40 cm
Package 2 Length
60 cm
Package 2 Weight
18.766 kg
Warranty
18 months
Document Links
Datasheet