Vigilohm IFL12MCN Insulation Fault Locator – User manual PDF
7EN02-0421-03

Specifications

This section provides specifications for the device.

Auxiliary power

AC

  • 100...300 V LN / 440 V LL ± 15% 50/60 Hz

  • 80...120 V LN ± 15% 400 Hz

    • < 22 VA at 440 V

    • < 8 VA at 230 V
DC

100...440 V ± 15% < 10 W

Monitored network

AC

  • 480 V

  • 1000 V with voltage adaptor IFL12VA1T
DC

  • 480 V

  • 1200 V with voltage adaptor IFL12VA1T
Maximum leakage capacitance

150 µF

Electrical

Insulation resistance range 100 Ω...250 kΩ
Capacitance range 0.1...150 µF
Filtering range

5 s, 40 s, and 400 s

Response time

As per filtering setting
Accuracy As per IEC61557–9
Threshold

0.2...200 kΩ

Hysteresis ± 20%
Relay configuration

  • Standard

  • Failsafe
Relay maximum AC voltage / current 250 V / 6 A
Relay maximum AC load 1500 VA
Relay maximum DC voltage / current 48 V / 1 A

Mechanical

Weight 0.55 kg (1.12 lb)
Mounting position Vertical orientation only
IP degree of protection

  • IP20 : Other sides

  • IP54 : Front
Installation category

  • 300 V, CAT III, Pollution degree 2

  • 600 V, CAT II, Pollution degree 2

Environment

Operating temperature -25...70 °C (-13...158 °F)
RH non-condensing 5...95%
Maximum dewpoint 37 °C (99 °F)
Storage temperature -40...85 °C (-40...185 °F)
Operating altitude ≤ 3000 m (9843 ft)
Usage

  • For indoor use only

  • Not suitable for wet locations

Standards

Product IEC 61557-9
Safety IEC/UL 61010-1
EMC

  • IEC 61326-2-4

  • IEC 61326-3-1

  • IEC 61000-6-2

  • IEC 61000-6-4
Installation

IEC 60364-4-41
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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