Skip to content
Basic Single Phasing Preventer

PMR-SF · CAT. SF001

Basic Single Phasing Preventer

Fixed 36-42V unbalance trip, 1 NO output, 415V 3ø direct.

  • Basic Model

Specifications

Rated supply voltage
415V, 3ø, 50Hz
Operating voltage range
225 to 500V AC
Power consumption
5VA (max.) at rated voltage (transformer-based supply)
Relay output contact
1 NO
Relay contact rating
5A at 250V AC (resistive)
Unbalance trip voltage setting
36 to 42V
Trip time delay
3 ± 1 Sec.
Indications
RED: Trip / GREEN: Healthy
Enclosure material
ABS / PA6 - 30% GF
Enclosure size (mm)
85 (H) x 45.5 (W) x 76 (D)
Housing type
Housing Type 'C'
Mounting
Surface / panel mounting only (no DIN rail)
Mounting dimensions
77mm centre-to-centre; alternatively 68 x 37 mm
Mounting hardware
M3.5 or M4 screws: 2 Nos.
Terminal screw size
4BA x 8mm with captive washer
Termination
Terminal screws
Net weight
260 gms

Get in touch

Enquire about the Basic Single Phasing Preventer

Your enquiry is pre-filled with catalogue code SF001. Add your voltage, output and quantity needs and we'll reply with the exact part number and availability.

Send an enquiry

Tell us the product or application and we'll get back within one business day.