RR3PA-UDC6V

Series:	RR
Packaging:	Bulk
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	240mA
Coil Voltage:	6VDC
Contact Form:	3PDT (3 Form C)
Contact Rating (Current):	10A
Switching Voltage:	240VAC, 30VDC - Max
Turn On Voltage (Max):	4.8 VDC
Turn Off Voltage (Min):	0.6 VDC
Operate Time:	25ms
Release Time:	25ms
Features:	--
Mounting Type:	Socketable
Termination Style:	Plug In, 11 Pin (Octal)
Operating Temperature:	-25°C ~ 40°C
Contact Material:	Silver (Ag)
Coil Power:	--
Coil Resistance:	25 Ohms

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Introduction

RR3PA-UDC6V is a type of power relay that is specially designed to provide protection against overloads and short circuits. It has a high current rating of up to 300 Amps per pole, making it the ideal choice for applications with larger loads. The RR3PA-UDC6V is also suitable for use in both AC (Alternating Current) and DC (Direct Current) circuits.

Applications Fields

The RR3PA-UDC6V is commonly used in a variety of applications, such as commercial or residential lighting, as well as industrial and process control systems. It can also be used as a master-slave circuit breaker in conjunction with other power relays. In addition, it can be used in various safety circuits in hazardous locations to prevent the potential for serious injury or death due to electrical failures.

Working Principle

The RR3PA-UDC6V works on the basis of an electromagnet. When an electrical current is applied to the relay’s coil, the electro-magnetic field generated by the coil causes an armature to be drawn upwards, making contact with the contacts in the relay. This completes an electrical circuit, allowing current to flow.When an overload or short-circuit occurs, the current increases significantly, causing the electromagnet to become stronger. This in turn causes the armature to make contact with an upper set of contacts in the relay, opening the circuit and breaking the connection. This prevents further damage to downstream equipment.

Conclusion

The RR3PA-UDC6V is a reliable and effective power relay for applications requiring current ratings of up to 300 Amps. Its robust design ensures that it can withstand high levels of current and provide reliable switching, making it suitable for use in a variety of applications. Its safety features also make it an ideal choice for hazardous locations.

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