• RS Stock No. 361-1675
  • Brand Broyce Control
  • Mfr. Part No. 45085 400VAC
Broyce Control
Broyce Control Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 400 V ac
Product Details

45085 - Three Phase Under/Over Voltage-Relay plus Time Delay

Detects under and over-voltage condition
Adjustment for upper and lower trip levels
Monitors own supply
User selectable nominal voltage (380, 400 or 415V)
Time delay (from fault) with adjustable setting: 0.1 to 10s
"Power On Delay" (Time Delay): 5s
2 x SPDT relay output 8A
LED indication for supply and relay status
DIN rail housing
Dimensions: H78 x W45 x D99mm

Broyce Monitor Relays

Relay controllers manufactured using flame retardant material to UL94 VO
Electrical life: ≥150 000 operations
Suitable for use within ambient temperature environments from -20 to +60°C (except stock no. 361-1710 and 361-1681 which are suitable from -20 to +50°C)


Output relay contact rating specified at 250Vac

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Monitoring ApplicationPhase, Voltage
Supply Voltage400 V ac
Contact ConfigurationDPDT
Voltage SensitivityOvervoltage, Undervoltage
Electrical Phase3
Voltage Sensing RangeMaximum of 400 V ac
Phase SensitivityPhase Loss
Time Delay0.1 → 10 s
Maximum Operating Temperature+60°C
Operating Temperature Range-20 → +60 °C
Maximum Voltage Sensed400V ac
Minimum Operating Temperature-20°C
Dimensions99 x 45 x 78 mm
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Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 361-1675
    Description Broyce Control Phase, Voltage Monitoring Relay with DPDT Contacts, 3 Phase, 400 V ac
    Manufacturer/Brand: Broyce Control
    Mfr. Part No. 45085 400VAC
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Sep 26, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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