Insulation Monitoring System, IM-01.INDM for Marine Applications

Product catalog summary

Overview: The Marine IMD Insulation Monitoring Device is designed to continuously monitor insulation resistance using a dual-frequency sinusoidal voltage method. This approach allows for accurate measurement of resistance and capacitance in power supply systems, accommodating both DC and AC systems, and is compliant with IEC 61557-8 standards.

Key Features:

Continuous test signal pattern with two sinusoidal voltages.
Automatic frequency adjustment for optimal accuracy and response time.
Modbus/TCP interface for remote monitoring and control.
Visual user interface with easy installation.
Automatic recognition of network impedance and capacitance.
Logging of capacitance and resistance changes on a microSD card.

Specifications:

Power Supply: Nominal input voltage of 110-240 VAC or 110-300 VDC.
Measurement: Resistance range of 10kΩ to 10MΩ, capacitance range of 100nF to 100uF.
System Frequency: DC, 1Hz - 500Hz.
Alarm Contacts: Three settable limits with potential free changeover.
Remote Monitoring: RS-485 serial connection and Modbus/TCP interface.

Standards and Compliance:

Complies with IEC 61557-8:2014 for measurements.
Safety standards include IEC 61010-1:2010 and IEC 60664 series.
EMC compliance with IEC 61326-2-4 and related standards.
Marine certification by Lloyd's Register.

Additional Features:

Compatible with high voltage couplers for monitoring up to 7200VAC.
Suitable for frequency converter applications and 3-phase IT networks.
Self-testing capabilities with continuous and immediate options.

Dimensions and Weight:

IM-01.INDM: 160 x 110 x 62 mm, 0.35 kg.
Various accessories available, including current loop transmitters and high voltage couplers.

Company Information: Trafox, a brand of Muuntosähkö Oy, specializes in transformers, chokes, filters, and monitoring devices, with operations in Finland, Estonia, and China.

Catalog excerpts

Insulation Monitoring System, IM-01.INDM for Marine Applications-1

IMD Insulation Monitoring device

Open the catalog to page 1

Insulation Monitoring System, IM-01.INDM for Marine Applications-2

trafox superintend® Line Insulation Monitoring System IM-01.INDM - NEW FEATURE! Modbus/TCP interface for remote monitoring and controlling! - Visual user interface and easy installation - Automatic recognition of the network impedance and capacitance (subharmonic distortion) - Possibility for additional current/temperature monitoring and a potential free alarm contact (inbuilt) - Possibility of connecting PE conductor monitoring units - Removable microSD memory card for analyzing the usage history and fault events - Suitable for frequency converter applications INSULATION RESISTANCE MEASUREMENT...

Open the catalog to page 2

Insulation Monitoring System, IM-01.INDM for Marine Applications-3

Easy and explanatory user LEDs and backlit LCD display interface Compatible also with 3 phase IT networks Power supply specifications Nominal Input voltage Nominal input current Line frequency Self-testing automatic Self-testing immediate With TEST button Transformer monitoring and remote modules of IM-01.MED are also compatible with IM-01.INDM Measurement specification Maximum input voltage Resistance measurement range Capacitance measurement range System frequency Measuring impedance Test voltage 690 VAC / 800 VDC 10kΩ...10MΩ (22kΩ...4MΩ with better than 15% accuracy) Measurements Safety Three...

Open the catalog to page 3

Insulation Monitoring System, IM-01.INDM for Marine Applications-4

Accessories Current loop transmitter: CLT-01 High voltage couplers: HVC-16AC, HVC-40AC and HVC-72AC Principle of connecting high voltage couplers 1 or 3 phase isolation transformer IT network to be monitored, maximum voltage 1600VAC, 4000VAC or 7200VAC

Open the catalog to page 4

Insulation Monitoring System, IM-01.INDM for Marine Applications-5

REMOTE and Controlling of line insulation Remote MonitoringMONITORING AND CONTROLLING OF LINE INSULATION Line insulation monitoring Alarm monitoring system ETHERNET SWITCH Multi-platform remote interface

Open the catalog to page 5

Insulation Monitoring System, IM-01.INDM for Marine Applications-6

trafox superintend® / imd, type im-01.indm Muuntosähkö Oy Trafox Trafox Eesti Oü Trafox is a brand of Muuntosähkö Oy. We develop, manufacture and customise high-quality transformers, chokes, filters and Trafox Superintend® monitoring devices for a large number of applications. – Muuntosähkö Oy Trafox P.O. Box 10 | FI-00621 Helsinki | Tel. +358 207 933 700 | Fax +358 207 933 746 | [email protected] Suzhou Trafox Electronics

Open the catalog to page 6