Battery Voltage Guard BW500

Item number: BW500-1ff

  • Monitoring of battery voltages 12 V, 24 V, 48 V or 60 V
  • Alarm function under-voltage / over-voltage selectable
  • Time delay adjustable
  • Measuring voltage and supply voltage are identical
  • Category: Limit Monitors

    Auxiliary Voltage

    159,46 €

    including 19% VAT.

    Exp. shipping time: ca. 1-2 weeks

    There are variations of this item. Please select the variation you wish.


    Description

    Battery Voltage Guard BW500

    The BW500 is designed for monitoring of battery voltages. Under-voltage or over-voltage can be selected.

    Under-voltage:
    The relay switches off, if the voltage falls under the limit value and if the delay time ran off. If the voltage exceeds the limit value + hysteresis, the relay will be activated.

    Over-voltage:
    The relay switches on, if the voltage exceeds the limit value and if the delay time ran off. If the voltage falls under the limit value - hysteresis, the relay will be deactivated.


    Technical data:

    Power supply

    Battery voltage: 12, 24, 48 or 60VDC (please select when ordering!)
    Current consumption: 14mA (24mA at 12V type) with activated relay
    Operating temperature: -10...+60°C
    CE conformity: EN 50022, EN 60555, IEC 61000-4-4/5/11/13,
                               vibration, shock and jolt inspection acc. to IEC 68-2-6/26/29

    Measuring input     Measuring range
    12V                                11-14V
    24V                                22-28V
    48V                                44-56V
    60V                                55-70V
    Scale error: < = 2%

    Output
    Relay SPDT: 250VAC < 250VA <2A; 300VDC < 50W < 2A
    Alarm function: undervoltage/overvoltage selectable
    Hysteresis: 2-16% adjustable (related to the nominal battery voltage)
    Time delay: selectable in 2 steps, 1-60s or 5-300s adjustable

    Case
    Design: standard case polycarbonate 8020 UL 94 V-1 acc. to DIN E$N 60715:2001-09
    Weight: ca. 100g
    Protection class: case IP30, terminal IP20 acc. to BGV A3
    Connection: screw terminals, max. 2,5mm²

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