BSSR-3 Series Three-Phase Solid State Relay

BSSR-3 Series Three-Phase Solid State Relay is an industrial-grade solid state switching module designed for three-phase AC load control. It supports DC-to-AC control and AC-to-AC control options, with rated current choices from 10A to 120A.
With compact structure, screw terminals, LED working indicator and reliable solid state switching performance, the SSR-3 series is widely used for three-phase motors, electric heating systems, industrial automation equipment, temperature control systems and

Select the number of specifications

Please check the product information you want!

Key Features Technical Specifications Model Selection Application

Three-phase solid state relay module
Supports DC control AC output and AC control AC output
Available current ratings: 10A to 120A
Output voltage: 24–480VAC / 480VAC options
Compact industrial structure
LED working indicator
No mechanical contact, silent switching
Suitable for resistive and inductive loads
Screw terminal connection for stable wiring
Used in industrial 380V three-phase systems

Item	Specification
Product Series	BSSR-3 Series
Product Type	Three-Phase Solid State Relay
Control Type	DC to AC / AC to AC
Input Voltage	3–32VDC / 70–280VAC
Output Voltage	24–480VAC / 480VAC
Rated Current	10A / 25A / 40A / 60A / 80A / 100A / 120A
Load Type	Resistive Load 60%, Inductive Load 40%
Working Indicator	LED Indicator
Ambient Temperature	-5°C to +40°C
Humidity Range	Up to 85%RH at +25°C
Mounting Method	Screw Mount
Typical System	Three-phase 380V power control

Three-phase motor control
Industrial electric heating systems
Injection molding machines
Blow molding machines
Packaging machinery
Temperature control systems
Automation control cabinets
Industrial ovens
Fan and pump control
380V three-phase equipment

No comment

Previous : Slim Integrated Solid State Relay | Din Rail Mount SSR 10A-120A with Heat Sink

Key Features

Three-phase solid state relay module
Supports DC control AC output and AC control AC output
Available current ratings: 10A to 120A
Output voltage: 24–480VAC / 480VAC options
Compact industrial structure
LED working indicator
No mechanical contact, silent switching
Suitable for resistive and inductive loads
Screw terminal connection for stable wiring
Used in industrial 380V three-phase systems

Technical Specifications

Item	Specification
Product Series	BSSR-3 Series
Product Type	Three-Phase Solid State Relay
Control Type	DC to AC / AC to AC
Input Voltage	3–32VDC / 70–280VAC
Output Voltage	24–480VAC / 480VAC
Rated Current	10A / 25A / 40A / 60A / 80A / 100A / 120A
Load Type	Resistive Load 60%, Inductive Load 40%
Working Indicator	LED Indicator
Ambient Temperature	-5°C to +40°C
Humidity Range	Up to 85%RH at +25°C
Mounting Method	Screw Mount
Typical System	Three-phase 380V power control