91845
0
Automatic phase switch PF-451 PF-451
local index:
APC121FIFQ
Catalog No:
PF-451
EAN code:
5908312594031
Manufacturer:
F&F
Voltage measurement error [%]: 1
Hysteresis [V]: 5
Installation: On the TH-35 rail
Price:
94,56 €
gross / pcs.
(including VAT 23%)
Delivery in 3h
Pickup in 1h
Quantity pcs.
(multiplicity:
1
)
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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
-
InstallationOn the TH-35 rail
-
Actuation voltage threshold - adjustable [V]230-260
-
Signaling of the selected phase3×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
-
PKWIU27.12.24.0
-
Hysteresis [V]5
-
Input voltage [V]3×230V+N
-
connection2.5mm screw terminals
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Power indicationLED green
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Dimensions4 modules (70mm)
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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
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Type of electric connectionScrew connection
-
Rated control supply voltage AC 50 Hz0 ... 0 V
-
Phase sequence monitoringNo
-
Function under voltage detectionYes
-
Phase imbalance monitoringNo
-
Number of contacts as normally closed contact0
-
Number of contacts as change-over contact0
-
Height75 mm
-
With detachable clampsNo
-
Voltage type for actuatingAC
-
Phase failure detectionYes
-
Function over voltage detectionYes
-
Voltage measuring range150 ... 250 V
-
Number of contacts as normally open contact3
-
Width85 mm
-
Depth110 mm
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 |
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