Aoyi 80A/100A/120A/150A/200A/250A/300A Industrial Single Phase AC-SSR Solid State Relay

• Customization: Available
• Theory: Solid State Relay
• Usage: Car Relay, Household Appliances Relay, Communication Relay
• Model NO.: GYSSR-120DA
• Electricity Type: Dc
• Number of Pole: 1
• Load: Medium Power Relay
• Protective Characteristics: Open Relay
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Load Current: 120A
• Load Voltage: 24-440VAC
• Control Voltage: 3-32VDC
• Controlcurrent: DC7-32mA
• The Work Instructions: LED
• Transport Package: Paper Carton
• Specification: 50 pcs in one carton
• Trademark: Aoyi
• Origin: Huangshan

Product Description

Product Description

Specification

item	value
Place of Origin	China
	Zhejiang
Brand Name	AOYI
Model Number	GYSSR-120DA
Theory	Industrial Solid State Relay
Usage	General Purpose
Size	Miniature
Protect Feature	Epoxy
Contact Load	Low Power
Load Current	80A 100A 120A
Load Voltage	24-440VAC
Control Voltage	3-32VDC
Control Current	DC7-32mA
Working Instruction:	with LED Indicator
Certifications	CCC CE
Warranty:	1year
Weight	145g
Phase	single

Product Features

Solid-state relay (SSR) 

is an electronic switching device that switches on or off when a small external voltage is applied across its control terminals. SSR consist of a sensor which responds to an appropriate input (control signal), a solid-state electronic switching device which switches power to the load circuitry, and a coupling mechanism to enable the control signal to activate this switch without mechanical parts. The relay may be designed to switch either AC or DC to the load. It serves the same function as an electromechanical relay, but has no moving parts .It's also called non-contact switch.

Features SSR own high reliability : there isn't any mechanical part inside SSR, and it uses totally-enclosed encapsulation structure ,therefore , SSR owns characteristics of resistance to shock , moisture , corrosion , long service life and reliable.

Main Application

Industrial automation installment, AC motor control, Intermediate relay,solenoid valve control, Numerical control machinery,external guidnance system,computer periphery connection, Illumination,stage lighting control, Electric stove,heating,warm control, street light,signal light,traffic light,Color photo enlargement,film processing equipment,injection machinery. Automatic fire control and security system,etc.

 

Product Details

SPECIFITION
Load Current	GYSSR-80DA,90DA,120DA
Load Voltage	24-440VAC
Control Voltage	3-32VDC
Control Current	DC7-32mA
On Voltage	≤1.5v
On leakage Current	≤4mA
On-off time	≤10mS
Dielectric Strength	2500VAC
Insulation Resistance	1000MΩ/500VDC
Ambient Temperature	-20~+70°C
Mounting Method	Bolt Fixing
Working Station Indicator	LED
Weight	230g

Wiring Diagrams

 

 

Notes

1.Resistive load could not exceed 60% of the rated current.
2.Inductive or capacitive load could not exceed 40% of the rated current.
3.Electric machine load could not exceed 20% of the rated current.
4.Proper radiator adapted to the working requirement of solid state relay should be equipped, the allowance should be widened when the load radiating condition is not so good. Short-circuit load is not allowable.
5.Over Current Protection: over current and short circuit are the main reasons for permanent damage of output controllable silicon in the SSR, and using fast fuse and air switch is one of methods for over current protection, fuse is also available for small capacity.
6.Over Voltage Protection: It can adopt parallel voltage-dependent resistance(MOV), the MOV area decides the absorption power, while its thickness decides the protective voltage value, generally, 471/10D voltage-dependent resistance for 220V series SSR, 681/10D voltage-dependent resistance for 380V series SSR, 821/10D voltage-dependent resistance for 480V series SSR.  

Factory Introduction

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