ESN Type 8539/1500V DC Voltage Monitoring Unit

ESN

Product Code: Type 8539/1500V DC
Brand: ESN



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Description for ESN Type 8539/1500V DC Voltage Monitoring Unit

The voltage monitoring unit part No. 23014x/23015x was consistently developed for the voltage level DC 1500V. Technical data Dimensions WxHxD 150/70/115 mm Housing material ABS / polycarbonate Installation 2 holes to be drilled as per the   drilling template, top hat rail in   accordance with DIN EN 50022 Type of protection Housing: IP 40; terminals: IP 10 Ambient temperature -20°C to +60°C Connections 2 X 2.5 mm2 solid as per DIN 46288   or 2 x 1.5 mm2 with sleeve Supply voltage   23014x: Terminal 30 - 32, AC 230V or 23015x: terminal 32(+) and 31(-) Power drawn approx. 5 VA Measuring input UM Terminal 17 , terminal 22 (polarity- independent) Input resistance approx. 4 M? Input voltage max. 1800 V continuous Switching threshold 20 V to 1800 V Relay output Terminals 3, 4 (1 making contact,   zero-potential) voltage below the Relay energized (230145/230146) threshold Relay drops (230147/230148) Reponse delay programmable 0 -9s Contact rating AC 250 V / 1 A cos? > 0.7   DC 120 V / 1 A ohmic load Displays by means of LEDs;   1 yellow LED for relay activated (U < )   2 yellow LED for learning phase   1 red LED for warning (U < ) Programming Time Teach-in phase < 30 s. Test voltage AC-supply: DC 9,5kV betw. all ter-   minals and front foil (operation)   DC-supply: DC 5,5kV betw. all ter-   minals and front foil (operation) Ordering information Type Part No. Voltage monitoring unit 230145 8539, AC 230V, relay   energized   Voltage monitoring unit 230155 8539, DC 18 to 80V,   relay energized   Voltage monitoring unit 230147 8539, AC 230V, relay   drops   Voltage monitoring unit 230157 8539, DC 18 to 80V,   relay drops  

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