Complementary
Transformer ratio	1/1000
Network frequency	50/60 Hz; 400 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	0.98 MJ
Connections - terminals	Screw connection 0.22…2.5 mm²
Diameter	29.4 mm inner:
Net weight	0.12 kg
Height	74.5 mm
Width	63 mm
Depth	29 mm
Contractual warranty
Warranty (in months)	18
Environment
IP degree of protection	Body: IP30; Connectors: IP20
Environmental characteristic	Exposure to damp heat in service: category C2: 48 hours conforming to IEC 60068-2-56; 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
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
Logistical informations
Country of origin	FR
Main
Range	VigiPacT
Device short name	TA30
Product or component type	Earth leakage current sensor
Device application	Equipment monitoring and control
current sensor type	A type closed toroid
[Ie] rated operational current	65 A
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	3.000 cm
Package 1 Width	7.000 cm
Package 1 Length	15.000 cm
Package 1 Weight	108.000 g
Unit Type of Package 2	S04
Number of Units in Package 2	100
Package 2 Height	30.000 cm
Package 2 Width	40.000 cm
Package 2 Length	60.000 cm
Package 2 Weight	11.500 kg

This toroid is designed for Vigilohm insulation fault locators and VigiPacT type A residual current protection and monitoring relays. It allows monitoring the fed component of Vigilohm Insulation Monitor and measuring a nominal current up to 65A for VigiPacT monitoring and protection relays. The transmission ratio is 1/1000. The inner diameter of the toroid is 30 millimeters and the weight is 0.120 kg. The cables must be centered inside the toroid and the diameter of all cables must not exceed 15 mm. The maximum cross-section per phase (R, S, T, N) is 25mm² for a copper conductor.