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Schneider Electric

IMD-IM400

IMD-IM400 Schneider Electric

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Description for IMD-IM400 Schneider Electric

IMD-IM400 Schneider Electric - VIGILOHM IM400 100 - 440 VCA

Extended Description for IMD-IM400 Schneider Electric

IMD-IM400 Schneider Electric - This device belongs to the Vigilohm range designed to monitor ungrounded/IT electrical networks, in accordance to installation and products standards.,According to standards, it is recommanded to equip your systems with Insulation Monitoring Devices (IMD).,This device is dedicated to monitoring large and disturbed AC, DC and ACDC systems.,It mesures the system insulation resistance by injecting a low frequency AC current between the network and ground.,Configuration will be set depending on the installation. Settings are available on the front of the device, through the HMI screen, or from the communication port.,Settings are related to network type, alarm and pre-alarm thresholds, alarm delay from 0 to 7200 secondes, and others are available.,It monitors networks up to 830VAC when connected to neutral, 480V when connected to line, and 480VDC, with up to 500microfarad.,The black and white screen can displays insulation resistance from 10 ohms to 10 megohms, capacitance and temporary faults.,Auto-test starts automatically every 5 hours, and on demand.,In case the system insulation resistance drops below the set threshold, meaning a ground fault occurred, an alarm is triggered thru the IMD output relay.,Once no fault is monitored, the alarm is cleared, the alarm relay is back to normal.,The device can be supplied by a 110VAC to 440VAC source or a 110VDC to 440VDC, all with a tolérence of plus or minus 15%.,This product is installed flush mounted, an enclosure door for example.,Front face ingress protection is IP5, rear IP20 and overvolage 300V category III.,The monitoring device is equipped with a RS485 communication port, Modbus protocol.

Free Delivery to UK Mainland on orders over £25

Direct from Manufacturer

Available on back order
4 - 6 W.Weeks
£886.62 Exc. VAT
£1,063.94 Inc. VAT

Main

Range Vigilohm
Device short name IM400
product or component type Insulation monitoring device
device application Marine application,Standard environment application
electrical circuit type Large or highly disturbed network
Earthing system IT
User language Italian,French,German,Chinese,Portuguese,Russian,Spanish,English

Complementary

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
Type of measurement Network insulation resistance - measurement range: 10 Ohm...10 MOhm,Earth leakage capacitance - measurement range: 0.1...500 µF
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
Threshold setting Pre-alarm: 1 kOhm...1 MOhm,Alarm: 40 Ohm...500 kOhm
Time delay range 0...120 min for signalling circuit
Response time <= 4 s
auxiliary supply voltage 100...440 V AC 50/60 Hz +/- 15 %,100...440 V AC 400 Hz +/- 15 %,100...440 V DC +/- 15 %
Power consumption in VA 25 VA
Measurement voltage 120 V,15 V,33 V
Measurement current 0…3 mA,0…825 µA,0…375 µA
internal impedance 40 kOhm - AC at 0.1...440 Hz,40 kOhm - DC
Test function Manual,Self test
output contact 2 C/O standard or fail-safe
breaking capacity 250 V - AC at 6 A,48 V - DC at 1 A
Input function Injection inhibition: 24 V AC 5 mA
communication port protocol Modbus
Communication port support RS485
Display type Digital display
mounting mode Flush-mounted
mounting support Panel
Mounting position Horizontal
Connections - terminals Removable screw terminal block0.2…2.5 mm²
Material Thermoplastic
Overvoltage category III
net weight 0.75 kg
cut-out dimensions 112 x 148 mm
Height 123 mm
Width 159 mm
Depth 90 mm

Environment

Dielectric strength 4000 V - AC,5500 V - DC
IP degree of protection Case: IP20,Front face: IP54
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
Operating altitude <= 3000 m
Pollution degree 2
Relative humidity 0…90 %
Type of installation Indoor
Standards IEC 60364-4-41,IEC 61010-1,IEC 61557-8,CSA C22.2 No 14-05,IEC 60364-5-51,UL 508
Product certifications DNV,RMRS,CE,ABS,EAC,CSA,cULus,UL
Ambient air temperature for operation -25…55 °C
Ambient air temperature for storage -40…70 °C

Packing Units

Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 14.000 cm
Package 1 Width 17.500 cm
Package 1 Length 21.200 cm
Package 1 Weight 946.000 g
Unit Type of Package 2 S03
Number of Units in Package 2 4
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 4.458 kg
Unit Type of Package 3 P06
Number of Units in Package 3 32
Package 3 Height 75.000 cm
Package 3 Width 60.000 cm
Package 3 Length 80.000 cm
Package 3 Weight 43.500 kg

Contractual warranty

Warranty 18 months

Documentation

Product Datasheet

User guide

Instruction sheet

Catalogue

CAD

Environmental disclosure

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