| Operating Temperature Range: | -20 → +60 °C |
|---|---|
| Frequency Sensing Range: | 40 → 70 Hz |
| PRICED TO CLEAR: | Yes |
| Minimum Operating Temperature: | -20°C |
| Maximum Operating Temperature: | +60°C |
| Terminal Type: | Screw |
| Electrical Phase: | 1, 3 |
| Number of Poles: | 1 |
| Supply Voltage: | 220 → 240 V ac |
| Mounting Type: | DIN Rail |
| 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 |
| Time Delay: | 0.1 → 20 s |
| Brand: | Lovato |
| Minimum Frequency Sensed: | 40Hz |
| Contact Configuration: | SPDT |
| Monitoring Application: | Frequency |
| Maximum Frequency Sensed: | 70Hz |
| Height: | 104.7mm |
| Series: | PMF20 |
| Dimensions: | 35.8 x 64.9 x 104.7 mm |
| Length: | 35.8mm |
Quick Details
Specifications
The Lovato range of frequency monitoring relays is self-powered for minimum and maximum control. The frequency relays have a rated frequency selection of 50 or 60Hz with a tripping threshold for minimum and maximum frequency. Excellent tripping accuracy and one configurable output and one SPDT changeover contact. Automatic re-set, single and three phase systems as standard.
Modular DIN 43880 housing 2 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
Delayed trip
Automatic reset
Tripping threshold
Modular DIN 43880 housing 2 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
Delayed trip
Automatic reset
Tripping threshold