Schneider Electric Vigilohm IFL12 Insulation Fault Locator 12-Channel

Schneider Electric IMDIFL12 is the Vigilohm IFL12 insulation fault locator for IT and HRG earthing systems on 0-1000 V AC (45-65 Hz) and DC networks. It monitors twelve channels via toroids with common alarm thresholds (high, medium, low) and detects insulation resistance from 200 Ω up to 250 kΩ. The unit performs automatic self-test at start-up and every five hours and mounts flush in a panel or on 35 mm DIN rail with IP54 front and IP20 case protection. Typical application is critical-power installations in marine, offshore, healthcare, infrastructure and industry where an unearthed neutral must be continuously monitored.

Manufacturer part number (MPN)

IMDIFL12

EAN / GTIN

3606489504830

Sales unit

pcs

Range

Vigilohm

Device short name

IFL12

Product or component type

Insulation fault locator

Earthing system

IT; HRG

Application

Marine and offshore; Industry; Infrastructure; Power generation; Port, airport, railway

Network size

Medium

Electrical circuit type

Power circuit

Network capacitance

Lightly capacitive

Type of network

1P + N; 3P; 3P + N

Network rated voltage

0…1000 V - AC at 45...65 Hz; 0…1000 V - DC

Number of channels

12

Alarm threshold setting

Alarm: high, medium, low

Type of measurement

Network insulation resistance, range: 200 Ohm...250 kOhm

Channel alarm threshold setting

Alarm threshold: common to all feeders

Configurable filtering time

5 s; 40 s

Response time

1 s 1/5th of set filtering time; 8 s 1/5th of set filtering time

Power quality analysis

Transient capture

Monitoring function

Detection of toroids connection automatic; Detection of toroids connection manual mode; Detection of IM400 injection current permanent

Self-test

Manual; Auto test at start and every 5h

Overvoltage category

III 300 V; II 600 V

IP degree of protection

Case: IP20; Front face: IP54

Material

Thermoplastic

Type of installation

Indoor

Operating altitude

<= 3000 m

Relative humidity

5…92 %

Ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-40…85 °C

Pollution degree

2

Mounting mode

Flush-mounted (panel); Clip-on (DIN rail)

Mounting position

Horizontal; Vertical

Connections - terminals

Power supply: removable screw terminal block 0.2…2.5 mm²; Output relay: removable screw terminal block 0.2…2.5 mm²; Toroids inputs: removable screw terminal block 0.2…1.5 mm²

Product weight

0.28 kg

Cut-out dimensions

92 x 104 mm

Height

110 mm

Width

108 mm

Depth

59 mm

Display type

Without display

Local signalling

Yellow indicator light: insulation fault; Green/red indicator light: product status; Green indicator light: satisfactory insulation; Yellow flashing indicator light: transient fault; Green indicator light: configured threshold LED; Green indicator light: configured filtering LED; Yellow steady 1 LED per channel: insulation fault; Yellow flashing 1 LED per channel: transient fault/toroid disconnected

Signal contacts composition

1 C/O standard

Signalling circuit voltage

250 V - AC at 6 A; 48 V - DC at 1 A

Communication port protocol

-

[Us] rated supply voltage

100...300 V (LN) AC 50/60 Hz tolerance: +/- 15 %; 100...440 V AC 50/60 Hz tolerance: +/- 15 %; 80…120 V (LN) AC 400 Hz tolerance: +/- 15 %; 100...440 V DC tolerance: +/- 15 %

Power consumption in VA

20 VA

Power consumption in W

6 W

Overcurrent protection

1 A

Standards

IEC 60364-4-41; IEC 61010-1; IEC 60364-5-51; IEC 61557-9; IEC 61557-15; IEC 61326-2-4; UL 61010-1

Product certifications

DNV-GL; CE; EAC; UL; cULus

Environmental characteristic

Exposure to damp heat not in service conforming to IEC 60068-2-30; Exposure to damp heat in service conforming to IEC 60068-2-56; Salt mist conforming to IEC 60068-2-52; Long-term storage class 1K22 conforming to IEC 60721-3-1; Transport class 2K11 conforming to IEC 60721-3-2; Stationary use at weather protected locations class 3K24 conforming to IEC 60721-3-3

Mechanical robustness

Long-term storage class 1M11 conforming to IEC 60721-3-1; Transport class 2M4 conforming to IEC 60721-3-2; Stationary use class 3M11 conforming to IEC 60721-3-3

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

10.500 cm

Package 1 Width

13.500 cm

Package 1 Length

18.500 cm

Package 1 Weight

526.000 g

Unit Type of Package 2

S03

Number of Units in Package 2

8

Package 2 Height

30.000 cm

Package 2 Width

30.000 cm

Package 2 Length

40.000 cm

Package 2 Weight

4.690 kg

Warranty (in months)

18

Type of electric connection

Screw connection

Rated control supply voltage AC 50 Hz

100–440 V

Rated control supply voltage AC 60 Hz

100–440 V

Rated control supply voltage DC

100–440 V

Voltage type for actuating

AC

With detachable clamps

Yes

Function

For mixed system

Rated voltage

0–1000 V

Rated frequency

45–65 Hz

Line capacity

150 µF

Indication of insulation value

No

Error registration possible

No

Number of contacts as change-over contact

1

Country of origin

India

HS Code

9030.39

• EAN 3606489504830
• SAP 1200392684
• Code 82412963