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:
95,20 €
gross / pcs.
(including VAT 23%)
Delivery in 3h
up to a week (working days)
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
  • 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
  • Rated control supply voltage AC 50 Hz
    0 ... 0 V
  • Phase sequence monitoring
    no
  • Function under voltage detection
    yes
  • Phase imbalance monitoring
    no
  • Number of contacts as normally closed contact
    0
  • Number of contacts as change-over contact
    0
  • Height
    75 mm
  • With detachable clamps
    no
  • Voltage type for actuating
    AC
  • Phase failure detection
    yes
  • Function over voltage detection
    yes
  • Voltage measuring range
    150 ... 250 V
  • Number of contacts as normally open contact
    3
  • Width
    85 mm
  • Depth
    110 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