ALF1P05

Switching Voltage:	250VAC - Max
Coil Resistance:	27.8 Ohms
Coil Power:	900 mW
Contact Material:	Silver Tin Oxide (AgSnO)
Operating Temperature:	-40°C ~ 60°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	15ms
Operate Time:	20ms
Turn Off Voltage (Min):	0.5 VDC
Turn On Voltage (Max):	3.5 VDC
Series:	ALF
Contact Rating (Current):	20A
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	5VDC
Coil Current:	180mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Power Relays, Over 2 Amps

The ALF1P05 is a power relay designed to switch electrical currents over 2 amps. This product is developed by ALFA Electric Corp and is ideal for a variety of industrial applications. With its 4-pole double throw (4PDT) design, the ALF1P05 can be used to control two electrical devices with a single relay.The coil of the ALF1P05 is powered by an alternating current (AC), allowing for a higher amperage rating than most relays. The coil is designed to actuate with a voltage of up to 277V AC at frequencies of 50Hz or 60Hz. This is why the ALF1P05 is often used in commercial and industrial electrical systems.The design of the ALF1P05 is based on a 4PDT configuration. Two poles are used to control the two circuits that the relay is switching. A diagram of the configuration is shown below.When the AC current is switched on, it passes through the coil and induces an electromagnetic field, which then actuates the switching contacts. This movement closes the first circuit and opens the second circuit. When the current is switched off, the electromagnetic field collapses and the contacts move back into their original positions. This type of relay is commonly used in industrial applications such as home automation, electrical load control, and energy management.The ALF1P05 is designed to switch currents up to 8A AC and 10A DC. The operating temperature range is from -40°C to 85°C for AC applications and -25°C to 85°C for DC applications. The contact material is silver-cadmium oxide for optimal electrical performance.The ALF1P05 is also dustproof and corrosion-resistant, making it suitable for a variety of harsh environments. The additional feature of being flame retardant ensures that it\'s safe to use in many scenarios, such as in nurseries and medical facilities.Overall, the ALF1P05 power relay is an ideal choice for a wide range of industrial and commercial applications. With its 4PDT configuration and high current-handling capabilities, the ALF1P05 is a reliable and versatile product that can meet the needs of any electrical system.

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