CKF phase sequence and phase loss sensor CKF

local index:
APL150FIFQ
Catalog No:
CKF
EAN code:
5908312593027
Manufacturer: F&F
Trip voltage unbalance [V]: 45V~
Voltage hysteresis [V]: 5V~
Number of contacts: 1NO 0NC
Price:
19,02 €
gross / pcs.
(including VAT 23%)
Delivery in 3h
up to 2 weeks (business days)
Pickup in 1h
Quantity pcs.
(multiplicity:
1
)
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Product description

Intended use
The phase sequence and loss sensor is designed to protect electric motors powered from a three-phase network in the event of a voltage loss in at least one phase or voltage asymmetry between phases, threatening the destruction of the motor, and protection of the direction of motor rotation in the event of a phase change in front of the sensor.Action
Voltage failure in at least one, any phase  or Voltage unbalance [V] between the phases above the activation threshold will cause the motor to be switched off. The switch-off will take place with a delay of 4 seconds, which prevents accidental disconnection of the motor in the event of a momentary voltage drop. Reactivation will occur automatically when  voltage increase by 5V above the operating voltage  (i.e. the value of the voltage hysteresis). With the above anomalies, starting the engine is impossible. In the event of a change in the sequence of phases before the sensor, causing an undesirable change in the direction of rotation of the motor, the sensor will not allow the motor to start. Reactivation is possible after the return of the correct phase sequence.

Technical data

  • Trip voltage unbalance [V]
    45V~
  • Number of contacts
    1NO 0NC
  • Shutdown delay [s]
    4
  • connection
    OMY 4×1mm ; 2×0.75mm, l=0.5m
  • Incorrect phase sequence signaling
    red LED
  • Working temperature [°C]
    -25-40
  • Power [V]
    3×400/230V+N
  • Package width [mm]
    20
  • PKWIU
    27.12.23.0
  • Voltage hysteresis [V]
    5V~
  • Power [W]
    1.6
  • load current [A]
    <10
  • Mounting method
    For screws
  • Power indication / correct phase sequence
    LED green
  • Power
    3×400/230V+N
  • Package height [mm]
    150
  • Package weight [kg]
    0.1

Other technical data

  • Type of electric connection
    Screw connection
  • Phase failure detection
    Yes
  • Function over voltage detection
    No
  • Voltage measuring range
    190 ... 270 V
  • Number of contacts as normally open contact
    1
  • Phase sequence monitoring
    Yes
  • Function under voltage detection
    No
  • Phase imbalance monitoring
    Yes
  • Min. adjustable off-delay time
    4 s

Bulk packaging

A kind of package Sztuka
Quantity 1 pcs.
Weight (kg) 0,103
Width (m) 0,031
Length (m) 0,095
Depth (m) 0,070