Lovato Current Monitoring Relay With SPDT Contacts, 1, 3 Phase, 220 → 240 V ac

  • RS Stock No. 916-0195
  • Mfr. Part No. PMA50A240
  • Manufacturer Lovato
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): IT
Product Details

Current Monitoring Relay Pump Protection Single and Three Phase

The Lovato range of current monitoring pump protection relays, protect against any dry running with auxiliary AC power supply including singe and three phase systems. Complete with motor under-load and over-current control including direct connection of a maximum up to 16A or by a current transformer. Excellent tripping accuracy and voltage control range of 80 to 660 V ac and 1 relay output with 1 changeover contact SPDT

Modular DIN 43880 housing 3 module
Excellent tripping accuracy
IEC protection: IP40 on front and only when placed in an IP40 enclosure or control board
IP20 at terminals
Single and three phase system
AC maximum current control
Delayed trip
Auxiliary AC power supply
Automatic or manual reset TRMS current measurements
Resetting and inhibition input
Phase loss and incorrect phase sequence
Instant trip

Pump Protection Relays Current Monitoring

Lovato Orange Contactors, Control Relays and Accessories

Attribute Value
Monitoring Application Current
Supply Voltage 220 → 240 V ac
Contact Configuration SPDT
Electrical Phase 1, 3
Current Sensitivity Overcurrent, Undercurrent
Minimum Current Sensed 0.1A
Maximum Current Sensed 16A
Time Delay 0.1 → 10 s
Standards Met CSA C22.2 No. 14, CULus, File E93601, IEC/EN 60255-5, IEC/EN 61000-6-2, IEC/EN 61000-6-3, UL 508, UL Listed
Width 64.9mm
Terminal Type Screw
Number of Poles 1
Minimum Operating Temperature -20°C
Height 104.7mm
Dimensions 53.5 x 64.9 x 104.7 mm
Maximum Operating Temperature +60°C
Operating Temperature Range -20 → +60 °C
Mounting Type DIN Rail
Length 53.5mm
Series PMA50
Current Range 0.1 → 16 A
1 In stock for delivery within 3 working days
Price Each
HK$ 1,673.03
(exc. GST)
Per unit
1 +
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