MY4I5 AC110/120

Turn On Voltage (Max):	96 VAC
Coil Resistance:	4.43 kOhms
Coil Power:	1.1 VA
Contact Material:	Silver (Ag)
Operating Temperature:	-55°C ~ 70°C
Termination Style:	Plug In
Mounting Type:	Socketable
Features:	Test Button
Release Time:	20ms
Operate Time:	20ms
Turn Off Voltage (Min):	36 VAC
Series:	MY
Switching Voltage:	250VAC, 125VDC - Max
Contact Rating (Current):	3A
Contact Form:	4PDT (4 Form C)
Coil Voltage:	120VAC
Coil Current:	8.4mA
Coil Type:	Non Latching
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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<h2>Power Relays, Over 2 Amps - MY4I5 AC110/120 Application Field and Working Principle</h2><p>The MY4I5 AC110/120 power relays are popular due to their versatility and robustness in the field of power-related applications. This power relay offers many benefits which include high performance, easy installation, reduced copper loss, and cost efficiency. In this article, we will discuss the application field and working principle of MY4I5 AC110/120 power relay.</p><h3>Application Field</h3><p>The MY4I5 AC110/120 power relays are mainly used in applications which involve high current. This type of power relay is ideal for use in electrical motor drives, recurrent duty switches, high current switching in low voltage, and remote control, among other applications. The MY4I5 AC110/120 is also suitable for the frequency of the switching signal up to 400 kHz.</p><p>The MY4I5 AC110/120 power relay also has good seismic properties, which allow for flexible installation. This type of power relay can be mountable on vertical or horizontal surfaces and be adjustable to different ambient temperatures. The ratings for this power relay are between 6A and 30A, with a voltage range of 11 to 130V AC.</p><h3>Working Principle</h3><p>The MY4I5 AC110/120 power relays employ a coil-actuated system. This system is composed of a static contact and a mobile contact, which are connected in parallel. When the power is turned “on” an electrical current passes through the power relay’s coil, producing a magnetic field. This field causes the mobile contact to be attracted towards the static contact, thus closing the electric circuit. The power relay will remain in this state until the coil’s current is stopped. At that point, the mobile contact will be released and the power relay will return to its original state.</p><p>The MY4I5 AC110/120 power relay also has a built-in resistor which dissipates the electricity, providing further protection against over-voltage. Additionally, the MY4I5 AC110/120 power relay is equipped with a short-circuit protection system, which reduces the risk of electrical accidents.</p><p>In conclusion, the MY4I5 AC110/120 power relay offers excellent performance and robustness. Its diverse applications and safety features make it a popular choice for high current applications.</p>

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