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FUNCTIONALITY
In normal condition, with insulation value higher than the set threshold, the instrument has the green LED on.
Pressing the TEST button, the TRIP LED of alarm signalling and the output relay will be activated.
Depending on the connection, the RESET will be automatic when the TEST button is released, or using a re-
mote button, or manually using the RESET button on the front panel.
If there is low insulation on the line (resistance value under the set threshold), the TRIP signalling and the out-
put relay will be activated.
When the insulation on the line comes back higher than the set threshold, the trip signalling will disappear.
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TECHNICAL FEATURES
Auxiliary voltage supply
Maximum consumption
Network to control
Measure voltage
Measure current
Internal impedance
Threshold tripping
Tripping delay
Signalling and button
Output
Working and storing temperature
Relative humidity
Insulation test
Mounting position
Wiring type
Protection degree
Mounting according DIN 50022
Weight
Standards
For application not described in this manual it's better to see specific document or to contact the technical
service.
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NOTE
At reason of the evolution of standards and products, the company reserves to modify in every time the features of the product described
in this document, that it's necessary to verify preventively. The liability of the producer for damage caused by defect of the product "can
be reduced or deleted (...) when the damage is caused joint by a defect of product or for blame of the damaged or a person of which the
damaged is responsible" (Article 8, 85/374/CEE).
1
2024-01-24
230V 50-60Hz ± 20% or 110V 50-60Hz ± 20%
3 VA
24 ÷ 440Vca +10% (760V on three-phase line with neutral)
Max 24V
Max 0,5 mA
100 kΩ
Settable 10 ÷ 150 kΩ (4 level with micro-switches)
About 1 second
Led ON, led TRIP; TEST and RESET button
Relay changeover contact NA-C-NC max 5A 250Vca
-10 ÷ 60°C / -20 ÷ 70°C
≤ 95 %
3 kV 60 sec. / 4 kV imp. 1,2/50μs
Any
Screw terminals / cross section cables 4 mm²
Front with cover: IP 40 – Enclosure: IP 20
Snap on DIN rail 35mm / 3 modules 17,5 mm
About 300 g
Safety IEC-EN 61010-1
Product IEC-EN 61557-8
Electromagnetic compatibility IEC-EN 61326-1
4/4
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