IT Line monitor

IS 9112/712

Configurazione dei contatti

Tensione ausiliaria

Variante

Codice prodotto: 0057877

Tipo: IS9112/712 AC230V

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

Classificazione:	For medically used rooms
Collegamento per strumento di visualizzazione:	Yes
Forma costruttiva dell'involucro:	Distribution board
Indicazione di guasto a terra:	Yes
Larghezza:	140 mm
Tensione ausiliaria:	AC
Tensione nominale sistema IT:	AC 0 - 300 V
Tipo IMD:	AC
Tipo di valore di intervento:	Adjustable
Valore di intervento:	50 - 500 kΩ
Tipo di apparecchio:	IS 9112/712

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