Samwha Dsp FKV-14N 3 фазы высокого низкого напряжения реле чередования фаз и
- Категория: Реле >>>
- Поставщик: Zhejiang,Hannuo,Electric,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.28 $* | 0.37 $* |
| Aug-17-2025 | 0.79 $* | 0.70 $* |
| Jul-17-2025 | 0.56 $* | 0.93 $* |
| Jun-17-2025 | 0.10 $* | 0.77 $* |
| May-17-2025 | 0.89 $* | 0.5 $* |
| Apr-17-2025 | 0.44 $* | 0.67 $* |
| Mar-17-2025 | 0.83 $* | 0.94 $* |
| Feb-17-2025 | 0.44 $* | 0.74 $* |
| Jan-17-2025 | 0.64 $* | 0.17 $* |
Характеристики
Product Description
General
FKV-14N 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.
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.
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 + Neutral | |
Operating Frequency | 50/60 Hz. | |
Operating Power | <6VA | |
Operating Temperature | -20℃·····+55℃ | |
Asymmetry | ±%30 | |
Display | OUT & ERR Leds | |
Connection Type | Terminal connection | |
Contact | 5A 250VAC Resistive Load | |
Cable Diameter | 1,5mm² | |
Weight | Max. 110gr. | |
Mounting | Assembled on the din rail | |
Operating Altitude | <2000meter | |
Connection Diagram
Dimensions
Related Products
Company Information
Certifications
Packing and shipping
FAQ
1. Exclusive service
—A professional Support Team will be in charge of your order
2. Inquiry Service
2. Inquiry Service
— Data sheet,price,picture,manual and certificate will be provided.
3. OEM & ODM Service
3. OEM & ODM Service
— Special design for Mould & Product Function & Packing
4. Shipping Service
4. Shipping Service
— A professional Logistics Department is in charge of shipping arrangement.
5. Order Process Tracking Service
5. Order Process Tracking Service
— Photos of your order will be sent to you to keep track the progress of production,testing,packing and storage
6. Quality Guarantee & After-Sales Service
6. Quality Guarantee & After-Sales Service
— All the products have 18 months’ Guarantee. If any quality complaint , we will give out solution within 5 days
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