Automatic phase switch PF-451 PF-451

Name: Automatic phase switch PF-451
Brand: F&F
SKU: APC121FIFQ
Price: 405.83 PLN
Availability: BackOrder

local index:

APC121FIFQ

Catalog No:

PF-451

EAN code:

5908312594031

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Manufacturer: F&F

Voltage measurement error [%]: 1

Hysteresis [V]: 5

Installation: On the TH-35 rail

See full description

Price:

405,83 zł

gross / pcs.

(including VAT 23%)

up to a week

On request

Quantity pcs.

(multiplicity:

1

)

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Product description Technical data Manufacturer details Bulk packaging Files to download

Product description

Intended use
The automatic phase switch is used to maintain the continuity of power supply to a single-phase receiver in the event of a power phase failure or its parameters below the standard.

Technical data

Voltage measurement error [%]

1
Installation

On the TH-35 rail
Actuation voltage threshold - adjustable [V]

230-260
Signaling of the selected phase

3×LED yellow
Working temperature [°C]

-25-50
Package height [mm]

150
Package weight [kg]

0.22
Load current - system with contactors [A]

For the load capacity of contactor contacts
Actuation threshold - lower [V]

150-210
PKWIU

27.12.24.0

Hysteresis [V]

5
Input voltage [V]

3×230V+N
connection

2.5mm screw terminals
Power indication

LED green
Dimensions

4 modules (70mm)
Package width [mm]

90
Switching time[s]

0.5-0.8
Load current - direct connection system [A]

<16
Voltage measurement error [%]

1

Other technical data

Type of electric connection

Screw connection
External power supply required

Yes
Supply voltage AC 50 Hz

165 ... 280 V
Phase failure detection

Yes
Function over voltage detection

Yes
Min. adjustable delay-on energization time

0.5 s
Min. adjustable off-delay time

0.3 s
Number of contacts as normally closed contact

3
Number of contacts as change-over contact

0
Operating voltage AC 50 Hz

165 ... 280 V

With detachable clamps

No
Voltage type (supply voltage)

AC
Phase sequence monitoring

No
Function under voltage detection

Yes
Phase imbalance monitoring

No
Max. permitted delay-on energization time

0.8 s
Max. permitted off-delay time

0.3 s
Number of contacts as normally open contact

0
Voltage type (operating voltage)

AC
Rated switch current

16 A

Manufacturer details

Manufacturer

F&F Filipowski S.K.
Address

95-200 Pabianice Konstantynowska 79/81 Polska
E-mail

biuro@fif.com.pl

Bulk packaging

A kind of package	Sztuka
Quantity	1 pcs.
Weight (kg)	0,223
Width (m)	0,070
Length (m)	0,090
Depth (m)	0,093