Precio FOB
Obtener el precio más reciente9.9 ~ 19.9 / Piece ( Negotiable )
|1 Piece Minimum Order
País:
China
N º de Modelo:
RD6-W
Precio FOB:
9.9 ~ 19.9 / Piece ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
9.9 per Piece
Cantidad de pedido mínimo:
1 Piece
Detalle de embalaje:
packed in hard standard paper carton
El tiempo de entrega:
2~7 working days based on order quantities
Capacidad de suministro:
5000 Piece per Week
Tipo de pago:
L/C, Western Union, Money Gram, PayPal, Other
Grupo de productos :
-
Persona de contacto Wang
Ningbo, Zhejiang
1. Functions and applications
1).funtions
RD*-W 3 phases voltage monitoring relay is used to test 3 phase power, protect electric machine and other loading. Voltage display, over voltage and under voltage protection, phase protection, phase loss protection, counting and timing. Record the fauits times and timing.
2).Applications
Avoid the danger of the reverse operation(lifts, transports, elevators, escalators, ect.)
The sensitive three-phase power control.
Prevent the risk of transmission load(phase loss)
Switch for normal and emergent power
2.Working principle
1).Connect the three phases to terminals L1,L2, L3.No need for
extra power supply for the phase relays. It is powered by the three
terminals.
2).When the terminals are conducted, relays pull-in voltage, LED lights and it will show the current voltage. if the phases are correct and each voltage is correspond to what has been set.
When over voltage, the relay is off. It shows Over voltage on LCD in English.
When under voltage, the relay is off. It shows under voltage on LCD in English.
Working times, working time, fault times and fault time can be
switched by key.
For more product details please contect me
Warmly welcome to contec me
Brandy Wang
QQ: *********2
Wechat: WF*****4
Whatsapp:*************3
Skype: live: *********9
| País: | China |
| N º de Modelo: | RD6-W |
| Precio FOB: | 9.9 ~ 19.9 / Piece ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | 9.9 per Piece |
| Cantidad de pedido mínimo: | 1 Piece |
| Detalle de embalaje: | packed in hard standard paper carton |
| El tiempo de entrega: | 2~7 working days based on order quantities |
| Capacidad de suministro: | 5000 Piece per Week |
| Tipo de pago: | L/C, Western Union, Money Gram, PayPal, Other |
| Grupo de productos : | - |
