Three Phase Overvoltage and Undervoltage Protection Rd6-W 3 Phase Protection Relay

• Theory: Voltage Relay
• Usage: Lathe Relay, Protect Monitoring
• Phase: 3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RD6-W
• Electricity Type: Ac
• Load: High Power Relay
• Protective Characteristics: Sealed Relay
• Action Principle: Rectifier Type
• Type: Electric Parameter Relay
• Rated Voltage: 200-500V AC
• Rated Frequency: 50/60Hz+-1Hz
• Contact Type: 2 No/1nc
• Contact Material: Agsno
• Contact Capacity: 5A 280V(AC) 8A30V(DC)
• Operating Temperature Range: -45ºC-85ºC
• Insulation Class: 2.5kv/1mm/1mA/50Hz
• Protection Class: IP40
• Over/Under Voltage Operation Setting Tim: 0.1-20s
• Phases Loss /Phases Failure Action Time: 0.1-20s
• Over Current Set Point: Optional
• Indicator: LED Display
• Show Voltage Range: 150-500V
• Max. Counting Times: 999999 Times
• Max. Timing: 999h 59m
• Origin: China
• HS Code: 8431310090
• Production Capacity: 8000

Product Description

RD6

Phase relay, phase failure, phase reversal, phase loss protection, over-voltage and under-voltage protection


1. Over-voltage and under-voltage protection: When the power supply voltage is too high and too low, it will be cut off and over-voltage and under-voltage value can be set up
2. Phase loss/failure protection,Phase shift
3. Phase sequence protection: when there is an error with the three-phase power, power supply will be cut off
4. It is small and SMT technology is used, with reliable quality and stable performance
5. It can be installed on a standard guide or screw
6. Suitable voltage range 200~500VAC
7. Selecting the appropriate contact material according to different inductive load and resistive load

 

3 Phases Voltage Monitoring Relay : RD6
Rated Voltage	200-500V AC
Rated Frequency	50/60Hz+-1Hz
Contact Type	2 NO/2NC
Contact Material	Agcdo
Contact Capacity	5A 280V(AC)8A30V(DC)
Contact Lift	2*107
Operating Temperature Range	-45ºC-85ºC
Insulation Class	2.5KV/1mm/1mA/50Hz
Protection Class	IP40
Delay output	Disabled

RD6 LED status indication Covering voltage 200-500V AC 3 three phase sequence failuture protection control relay

Under/over voltage,asymmetry monitoring relay RD6
Description:
The RD6 DIN mount monitoring protection relay for use in 3 phase sequence voltage, and monitors three phase AC supplies for incorrect phase sequence, phase failure and phase imbalance on systems up to 500V. In 3-phase networks, all phase parameters such as phase failure, phase sequence, and asymmetry should be monitored, RD6 is your best choice

The RD6 provides phase and phase sequence / failure protection. Used to ensure the sequence is correct when connecting 3 phase loads. With an incorrect phase sequence the relay will start to de-energise, preventing the starting of incorrectly connected machinery. The relay will also trip if there is a phase loss and can therefore be used as a phase failure relay.

Green LED indicate the phase sequence and will lit when direction of rotation is correct.

Applications:

Ø Airport cargo belts.
Ø All types of passenger escalators.
Ø Passenger lifts and material lifts.
Ø In conveyor belts, material carrying flat belts.
Ø Industrial process control, and Industrial three phase motors
Ø Generator output power monitoring, and many more.

Features:

Ø DIN Rail Mounting
Ø Phase failure
Ø Phase Imbalance
Ø Incorrect Phase Sequence