IM400 ISOLASJONSOVERV. IT System

Schneider Electric IMD-IM400 Vigilohm IM400. For IT system, and DC. IM400 has large LCD display and Modbus comm..

Manufacturer part number (MPN)

IMD-IM400

EAN / GTIN

3606480573347

Sales unit

pcs

Package quantity

8 pcs

Range

Vigilohm

Device short name

IM400

Product or component type

Insulation monitoring device

Type of IMD

AC/DC IMD

Earthing system

IT; HRG

Application

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

Network size

Large

Electrical circuit type

Power circuit; Control circuit

Network capacitance

Very capacitive

Type of network

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

Network rated voltage

0…480 V - AC at 45...440 Hz (device connected to phase) ; 0…830 V - AC at 45...440 Hz (device connected to neutral) ; 0…480 V - DC

Alarm threshold setting

Pre-alarm: 1 kOhm...1 MOhm; Alarm: 40 Ohm...500 kOhm

Type of measurement

Network insulation resistance, range: 10 Ohm...10 MOhm, accuracy: +/- 1 %; Earth leakage capacitance, range: 0.01...500 µF, accuracy: +/- 5 %

Configurable filtering time

4 s; 40 s; 400 s

Response time

0.8 s 1/5th of set filtering time; 8 s 1/5th of set filtering time; 80 s 1/5th of set filtering time

Time delay range

0...120 min for signalling circuit; 0...120 min for alarm

Power quality analysis

Transient capture

Input type

Contact for injection inhibition Dry contact; Contact for injection inhibition Modbus

Operating mode

Control; Power

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

0…92 %

Ambient air temperature for operation

-25…55 °C

Ambient air temperature for storage

-40…70 °C

Pollution degree

2

Mounting mode

Flush-mounted (panel)

Mounting position

Horizontal

Connections - terminals

Removable screw terminal block 0.2…2.5 mm²

Product weight

0.645 kg

Cut-out dimensions

112 x 148 mm

Height

123 mm

Width

159 mm

Depth

90 mm

Display type

LCD display

Information displayed

Resistance value; Capacitance value; Evolution of resistance in graph

User language

Italian; French; German; Chinese; Portuguese; Russian; Spanish; English

Local signalling

Green indicator light: satisfactory insulation resistance; White indicator light: below prevention threshold; Red indicator light: wiring or internal fault; Yellow indicator light: insulation fault; Yellow flashing indicator light: communication

Signal contacts composition

2 C/O standard or fail-safe

Signalling circuit voltage

250 V - AC at 3 A; 48 V - DC at 1 A

Communication port protocol

Modbus RS485

Communication of data

HMI: test reports; Dry contact: test reports

Fault event log

Alarm logs; Time stamping; 30 events

Product compatibility

Automatic fault locator

[Us] rated supply voltage

100...440 V AC 50/60/400 Hz tolerance: +/- 15 %; 100...440 V DC tolerance: +/- 15 %

Power consumption in VA

25 VA

Power consumption in W

10 W

Overcurrent protection

1 A

Standards

IEC 60364-4-41; IEC 61010-1; IEC 61557-8; UL 61010-1; IEC 61326-2-4; EN/IEC 61508 level SIL2

Product certifications

DNV; RMRS; CE; ABS; EAC; CSA; cULus; UL; EU-RO MR TA; RCM

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

Number of Units in Package 1

1

Number of Units in Package 2

4

Number of Units in Package 3

32

Country of origin

IN

Warranty (in months)

18

Operating voltage AC 50 Hz

0–830 V

Operating voltage AC 60 Hz

0–830 V

Operating voltage DC

0–480 V

External power supply required

No

Supply voltage AC 50 Hz

100–440 V

Supply voltage AC 60 Hz

100–440 V

Supply voltage DC

100–440 V

Rated operating frequency

45–440 Hz

Voltage measuring range

0–830 V

Voltage type (operating voltage)

AC/DC

Type of electric connection

Screw connection

Voltage type for actuating

AC

With detachable clamps

Yes

Function

For mixed system

Line capacity

500 µF

Response value impedance 1

1–1000 kOhm

Response value impedance 2

0.1–500 kOhm

Indication of insulation value

Yes

Error registration possible

Yes

Number of contacts as change-over contact

2

HS Code

9030.39

• EAN 3606480573347
• SAP 1000491614
• Code 8604899