G7SA-3A1B DC110

Series:	G7SA
Packaging:	Bulk
Part Status:	Active
Relay Type:	Safety
Coil Type:	Non Latching
Coil Current:	3.8mA
Coil Voltage:	110VDC
Contact Form:	4PST-3NO/1NC (3 From A, 1 Form B)
Contact Rating (Current):	6A
Switching Voltage:	250VAC, 125VDC - Max
Turn On Voltage (Max):	82.5 VDC
Turn Off Voltage (Min):	11 VDC
Operate Time:	20ms
Release Time:	10ms
Features:	Sealed - Flux Protection
Mounting Type:	Socketable
Termination Style:	Plug In
Operating Temperature:	-40°C ~ 85°C
Contact Material:	Silver (Ag), Gold (Au)
Coil Power:	420 mW
Coil Resistance:	28.8 kOhms

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Introduction

The G7SA-3A1B DC110 is a power relay designed for applications requiring high-current switching performance. This relay is based on a solid-state design, using semiconductor devices to switch the power. It is rated at 2 Amps, and is capable of switching up to 110 Volts of DC power. This makes it an ideal relay for high-current applications such as switching large motor loads, or controlling multiple-output circuits.

Application field

The G7SA-3A1B DC110 is primarily designed for applications requiring high-current switching capabilities. It is ideal for applications which require switching heavy motor loads, such as industrial automation, motor control, and robotics. It is also suitable for applications which require multiple-output switching, such as controlling multiple AC devices from one DC power source. This makes it a great choice for applications which require the flexibility to switch various power levels from one source.

Working principle

The G7SA-3A1B DC110 is a solid-state relay, which means it uses semiconductor devices to switch the power. The semiconductor devices included in this relay are Power MOSFETs, which are designed to switch large loads quickly and efficiently. The G7SA-3A1B DC110 utilizes zero-cross technology, which means it uses the zero-crossing point of the AC waveform to synchronize the switching of the relay. This helps to minimize electrical noise and reduce the possibility of arcing. The relay also incorporates surge protection circuitry to help protect against transient voltage spikes which may occur.

Advantages

The G7SA-3A1B DC110 is designed to provide high-current switching performance, with a rating of 2 Amps and a maximum switching voltage of 110 Volts. This makes it an ideal choice for applications which require the flexibility to switch multiple AC devices from one DC power source. The use of modern semiconductor devices and zero-cross technology provides for a highly efficient and reliable switching performance. The relay also provides surge protection circuitry to protect against transient voltage spikes. This makes it a great choice for applications which require a reliable, high-current switching performance.

Conclusion

The G7SA-3A1B DC110 is a power relay which is designed to provide high-current switching performance, with a rating of 2 Amps and a maximum switching voltage of 110 Volts. It is suitable for applications which require switching of heavy motor loads, as well as multiple-output switching. The use of modern semiconductor devices and zero-cross technology provide for an efficient and reliable switching performance. The inclusion of surge protection circuitry also adds to the reliability of this relay. This makes the G7SA-3A1B DC110 a great choice for applications which require a reliable, high-current switching performance.

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