LPRC/2 Phase Failure, Phase Sequence, Under and Over Voltage plus Time Delay
Broyce Controls L-Series signal conditioners use a QR barcode marking method allowing direct access to all technical data sheets, ensuring correct information is always at your finger tips!
Features and Benefits
Compact 17.5 mm DIN Rail housing
Microprocessor based
True R.M.S. monitoring measuring phase to phase (three wire) or phase to neutral (4-wire) voltages
Selectable nominal voltages to suit most popular three wire or 4-wire supply voltages
Monitors own supply and detects if one or more phases exceed the set Under or Over voltage trip levels
Detects incorrect phase sequence, phase loss and neutral loss1
Adjustments for Under and Over voltage trip levels
Adjustment for time delay
Independent relay outputs - Under voltage monitoring / Over voltage monitoring
2 x SPDT relay output 5A
Green LED indication for supply status
Individual Red LED indication for both relay statuses
Approvals
UL Certification
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)
Note
Output relay contact rating specified at 250Vac
Attribute
Value
Monitoring Application
Phase, Voltage
Electrical Phase
3
Voltage Sensing Range
243 → 540V ac
Contact Configuration
SPDT
Voltage Sensitivity
Overvoltage, Undervoltage
Mounting Type
DIN Rail
Phase Sensitivity
Phase Failure, Phase Sequence
Time Delay
0.2 → 10s
Series
L
Maximum Voltage Sensed
540V
Terminal Type
Screw
Special Features
Microprocessor Based, Detects Incorrect Phase Sequence, Phase Loss And Neutral Loss, Adjustments For Under And Over Voltage Trip Levels, Adjustment For Time Delay