INSULATION MONITOR IT SYSTEM IM20 Modbus

Schneider Electric IMD-IM20 Isolasjonsoverv. of IT system. Display shows isolasjonsverdi and kapasitans. Pot.fri connector + Modbus.

Manufacturer part number (MPN)

IMD-IM20

EAN / GTIN

3606480321689

Sales unit

pcs

Package quantity

8 pcs

Range

Vigilohm

Device short name

IM20

Product or component type

Insulation monitoring device

Type of IMD

AC/DC IMD

Earthing system

IT; HRG

Application

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

Network size

Medium

Electrical circuit type

Power circuit; Control circuit

Network capacitance

Lightly capacitive

Type of network

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

Network rated voltage

0…600 V - AC at 45...440 Hz (device connected to neutral) ; 0…480 V - AC at 45...440 Hz (device connected to phase) ; 0…345 V - DC

Alarm threshold setting

Pre-alarm: 1 kOhm...1 MOhm; Alarm: 0.5...500 kOhm

Type of measurement

Network insulation resistance, range: 0.1 kOhm...10 MOhm, accuracy: +/- 5 %; Earth leakage capacitance, range: 0.1...60 µF, accuracy: +/- 5 %; History of alarms

Configurable filtering time

4 s; 40 s; 160 s

Response time

0.8 s 1/5th of set filtering time; 8 s 1/5th of set filtering time; 32 s 1/5th of set filtering time

Time delay range

0...5 min for signalling circuit; 0...120 min for alarm

Power quality analysis

Transient capture

Input type

Contact for injection inhibition Dry contact

Self-test

Manual; Auto test at start and every 5h

Overvoltage category

III

IP degree of protection

Front face: IP52; Rear: IP20

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

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

Connections - terminals

Removable screw terminal block 0.2…2.5 mm²

Product weight

0.245 kg

Cut-out dimensions

92.4 x 92.4 mm

Height

110 mm

Width

96 mm

Depth

59 mm

Display type

LCD display

Information displayed

Resistance value; Capacitance value; Evolution of resistance in graph

User language

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

Local signalling

Green indicator light: satisfactory insulation resistance; White indicator light: below prevention threshold; Orange audible and visible alarms: below fault threshold; Orange flashing indicator light: transient fault

Signal contacts composition

1 C/O standard or fail-safe

Signalling circuit voltage

250 V - AC at 6 A; 48 V - DC at 1 A; 12...24 V - DC at 6 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

[Us] rated supply voltage

110...415 V AC 50/60/400 Hz tolerance: +/- 15 %; 125...250 V DC tolerance: +/- 15 %

Power consumption in VA

12 VA

Power consumption in W

6 W

Overcurrent protection

1 A

Standards

UL 61010-1; IEC 61010-1; IEC 61557-8; IEC 61326-2-4

Product certifications

BV; DNV; CE; EAC; RMRS; 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

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

16.500 cm

Package 1 Weight

453.000 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

4.170 kg

Country of origin

FR

Warranty (in months)

18

Operating voltage AC 50 Hz

0–600 V

Operating voltage AC 60 Hz

0–600 V

Operating voltage DC

0–345 V

External power supply required

No

Supply voltage AC 50 Hz

110–415 V

Supply voltage AC 60 Hz

110–415 V

Supply voltage DC

125–250 V

Rated operating frequency

45–440 Hz

Voltage measuring range

0–600 V

Voltage type (operating voltage)

AC/DC

Type of electric connection

Screw connection

Voltage type for actuating

AC/DC

With detachable clamps

Yes

Function

For mixed system

Line capacity

70 µF

Response value impedance 1

1–1000 kOhm

Response value impedance 2

0.5–500 kOhm

Indication of insulation value

Yes

Error registration possible

Yes

Number of contacts as change-over contact

1

HS Code

9030.39

• EAN 3606480321689
• SAP 1000339417
• Code 81096835