DR06D03

Series:	DR
Packaging:	Bulk
Part Status:	Active
Mounting Type:	DIN Rail
Circuit:	SPST-NO (1 Form A)
Output Type:	DC
Voltage - Input:	4 ~ 32VDC
Voltage - Load:	1V ~ 60V
Load Current:	3A
Termination Style:	Screw Terminal
Package / Case:	Module
Supplier Device Package:	--

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Introduction

Solid state relays are widely used in material processing and automation fields because of their superior performance, small size and long life. DR06D03 is a member of solid state relay family. Solid state relays can be divided into AC Solid state relays, DC Solid State Relays and phototriac relays according to the triggering signal type. DR06D03 belongs to AC solid state relays. The following will discuss its application field and working principle.

Application Field

DR06D03 can be used in various environments, for example industrial automatic and control systems, medical facility, home appliance and other occasions which need to control an AC load with an AC output signal. It can be used in light control, temperature control, speed control, over-load protection and over-voltage protection, etc.

Working Principle

DR06D03 is an AC solid state relay. The basic working principle of an AC solid state relay is that when current passes through the input terminals and activates the semiconductor switch, the output terminal will be switched on or off according to the polarity of the current. DR06D03, as an AC solid state relay, is driven by an AC input current which is led to the solid state switching device. When the AC input current activates the semiconductor switch, the output is automatically switched on or off according to the polarity of the output current. When the relay is activated, the AC Input current will create an alternating magnetic field in the relay. This alternating magnetic field activates the semiconductor switch. The semiconductor switch then controls the output voltage and current. If the AC input current is positive, then the output voltage and current will be a positive output. If the AC input current is negative, then the output voltage and current will be a negative output.

Conclusion

To conclude, DR06D03 is a member of the solid state relays, and it is an AC solid state relay. It is mainly used in automation and control systems for material processing. Its working principle is driven by an AC input current which will create an alternating magnetic field in the relay, and activate the semiconductor switch, thus controlling the output voltage and current.

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