| Operating Temperature Range: | -20 → +60 °C |
|---|---|
| Minimum Operating Temperature: | -20°C |
| Maximum Operating Temperature: | +60°C |
| Terminal Type: | Screw |
| Electrical Phase: | 1, 3 |
| Number of Poles: | 1 |
| Supply Voltage: | 440 → 480 V ac |
| Mounting Type: | DIN Rail |
| Current Sensitivity: | Overcurrent, Undercurrent |
| 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 |
| Current Range: | 0.1 → 16 A |
| Time Delay: | 0.1 → 10 s |
| Maximum Current Sensed: | 16A |
| Brand: | Lovato |
| Contact Configuration: | SPDT |
| Monitoring Application: | Current |
| Height: | 104.7mm |
| Minimum Current Sensed: | 0.1A |
| Series: | PMA50 |
| Dimensions: | 53.5 x 64.9 x 104.7 mm |
| Length: | 53.5mm |
Quick Details
Specifications
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
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

