Samwha-Dsp FKV-14 3*380VAC Non-Neutual Three-Phase Phase Failure, Phase Asymmetry (Fixed. 30%), Phase Sequence Relay

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East Supplier PlatformSKU: 1005001412627772-Default Title

Price:
$16.80 $21

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Stock:
In stock (4555 units), ready to be shipped

Description

SPECIFICATIONS

Brand Name: samwhadsp

Origin: Mainland China

Usage: Protective

Theory: Voltage relay

Voltage: 380V

Model Number: FKV-14N

Protect Feature: Sealed

Power Source: AC

is_customized: Yes

Contact Load: Low Power

Certification: CE

Protection Item 1: Phase Sequence

Protection Item 2: Phase Failure

Protection Item 3: Asymmetry ±30%

General

FKV-14 phase failure relays are designed to avoid any failure of three phase motors caused from network.

Usage and Working Principle

Make the connections of the device in accordance with connection scheme.

Normal Operation (No Error): When the voltage are at normal values and the phase sequence is correct, the relay gets activated and the OUT LED is on.

Asymmetry Error: When any phase goes out of the normal range, the ERR LED flashes (at 2 second intervals), the OUT LED is off and the relay deactivated.

Relay is Activated: 2 (COM) and 3 (NC) short circuit, 1 (NC) and 2 (COM) open circuit.
Relay is De-activated: 2 (COM) and 1 (NC) short circuit, 1(NC) and 2 (COM) open circuit.

Maintenance

Switch off the device and release from connections. Clean the trunk of device with a swab. Don’t use any conductor or chemical
might damage the device. Make sure device works after cleaning

Warnings

Please use the device according to the manual.
Don’t use the device in wet.
Include a switch and circuit breaker in the assembly.
Put the switch and circuit breaker nearby the device, operator can reach easily.
Mark the switch and circuit breaker as releasing connection for device.

Specifications

Operating Voltage(Un)....: 3 x 380V AC
Operating Frequency.......: 50/60 Hz.
Operating Power...............: <6VA
Operating Temperature..: -20°C.....+55°C
Asymmetry...........: ±%30
Display..................: OUT & ERR LEDs
Connection Type..............: Terminal connection
Contact....................:5A/250V AC (Resistive Load)
Cable Diameter.................: 1,5mm²
Weight................................: Max. 110gr.
Mounting....................: Assembled on the din rail
Operating Altitude..........: <2000meter

Dimensions

Connection diagram


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