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IT Line monitor
IS 9112/711
- Article number: 0057876
- Type: IS9112/711 AC230V
To monitor the IT system of rooms used for medical purposes according to VDE 0100-710... more
Product description
- To monitor the IT system of rooms used for medical purposes according to VDE 0100-710
- Overcurrent and temperature control of the IT isolating transformers
- Insulation monitoring of the IT power system
Technical specifications
| Width: | 140 mm |
| Classification: | For medically used rooms |
| Response value: | 50 - 500 kΩ |
| IMD type: | AC |
| Nominal voltage IT system: | AC 0 - 300 V |
| Auxiliary voltage: | AC |
| Earth fault indicator: | Yes |
| Response value type: | Adjustable |
| Enclosure design: | Distribution board |
| Type: | IS 9112/711 |
Downloads
Features
- According to IEC/EN 60255-1, IEC/EN 61557-8
- For rooms used for medical purposes according to IEC 60364-7-710, DIN VDE 0100-710
- Consisting of:
- Current monitoring system
- Measuring ranges of 5 … 50 A (with external converter 50 / 5 A)
- Adjustable from 0.1 … 1 IN
- Hysteresis fixed at approx. 4%
- Adjustable switching delay
- LED indicators for correct status and overcurrent
- 2 changeover contacts - Temperature monitoring system
- Detection of temperature overrange
- Deetection of wire breakage in the sensor circuit
- Input P1 / P2 for 1 ... 6 thermistors
- LED for auxiliary voltage and contact position
- 2 changeover contacts - Insulation monitoring
- For straight three-phase and A.C. power systems with 0 … 300 V and 10 … 1000 Hz
- Fixed alarm threshold for ground fault RAL of 50 kΩ ... 500 kΩ
- With line breakage monitoring function of the Measuring circuit
- Optionally, programmable for storing or non-storing of errors
- With reset and test key
- Additional external reset and test keys can be connected
- LED indicators for operability, insulation error, and interruption of Measuring circuit
- 2 changeover contacts - With LED chain do display the momentary status of insulation and/or connection of the test and indication panel UP 5862, as option (width 140 mm)
- 105 mm width