Automatic phase switch PF-451

Order Only

Price (excl. VAT):

92,09 €

This price is valid until 24.12.25

EAN: 5908312594031

MPN: PF-451

Package: 1

Estimate delivery time at our warehouse (approx.): 2-3 weeks

Technical Information

Item condition	New
Manufacture name	Automatic phase switch PF-451
Brand	F&F
Categories	Monitoring Relays
Country of origin	PL
Harmonized System Code	8536 4900 00
Voltage measuring range	150-250 V
Phase sequence monitoring	No
Phase imbalance monitoring	No
Type of electric connection	Screw connection
Number of contacts as normally closed contact	0

Packing details

Packing level 1

5908312594031

Other Technical data

Width	85 mm
Height	75 mm
Depth	110 mm
With detachable clamps	No
Phase failure detection	Yes
Function under voltage detection	Yes
Function over voltage detection	Yes
Number of contacts as normally open contact	3
Number of contacts as change-over contact	0

Downloads

Supplier's declaration for products having preferential origin status Deep link REACH Declaration RoHS Instructions for use

Description

Do współpracy ze stycznikami. Bez fazy priorytetowej. Z regulowanym dolnym (150 V do 210 V) i górnym (230 V do 260 V) progiem zadziałania. Automatyczny przełącznik faz służy do zachowania ciągłości zasilania odbiornika jednofazowego w przypadku zaniku jednej z faz zasilających lub spadku parametrów poniżej normy.