ESN Type 8591 Voltage Indicator Relay with Magnetic Schield

ESN

Product Code: Type 8591
Brand: ESN



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Description for ESN Type 8591 Voltage Indicator Relay with Magnetic Schield

The voltage indicator relay type 8591 was developed specially for the recording and indication ofvoltages in direct voltage supply equipment in railway installations. It requires no auxiliary supply for operation. Technical Data Dimensions see figure Housing Makrolon   Large-capacity variant with moun-   ting plate Mounting plate stainless steel (1.4571) Operating temperature -20°C to +70°C Protection type IP 54 Protection class Class II Contact (reed contact) 2 changerover contacts Switching power max. 80 VA/60 W Switching voltage max. 250 V Switching current max. 1 A Coil   Rated voltage* 750 V (+20%/- 30%) DC Auxiliary voltage None Relay operate voltage* 500 V ± 5% DC Dropout voltage* 200 V ± 10% DC Ri > 560 k? Li > 50 H Pa < 1 W Dielectric strength 11 kVe? coil-contact**   1,6 kVe? contact-contact Coil connections* permanently fixed and encapsulated   cable leads (standard L=2m) Cable NSGAFöu (3 kV) 10 mm2 Ordering Information Type Order No. 8591 with macnetic 230406 shield, without moun-   ting plate   8591 with macnetic 230407 shield, with mounting   plate  

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