XSSR-F W2 Series Horizontal Single-Phase AC Solid State Relay with Current Protection

Built-In Fast-Blow Fuse: Provides rapid disconnection under overload conditions to protect both the load and the relay.

Integrated TVS Suppression Diode: Absorbs surge voltages to improve overall electrical safety.

Optoelectronic Isolation Output Design: Offers ≥2500VAC dielectric strength between input and output for safe operation.

Zero Voltage Turn-On: Switches on at zero voltage and off at zero current to minimize electrical stress.

LED Indicator + Horizontal Structure: Flexible installation with clear real-time operating status, ideal for panel wiring and cabinet integration.

描述

XSSR-F W2 Series Horizontal Single-Phase AC Solid State Relay with Current Protection Overview

The XSSR-F W2 series is a horizontal single-phase AC solid state relay featuring integrated current protection. It combines a fast-blow fuse and a TVS (Transient Voltage Suppression) diode to enhance overload and short-circuit protection capabilities. This series is ideal for medium- to high-power industrial control scenarios, such as motor control, heating element protection, and smart power switching.

Specifications

Item	Value
Product Model	XSSR–DA□□FW2
Control Voltage	5–32VDC
Control Current	6–25mA
Reverse Voltage	32VDC
Guarantee ON Voltage	≥3VDC
Guarantee OFF Voltage	≤1.5VDC
Load Voltage	75–480VAC / 75–600VAC (selectable)
Max Load Current	10A ~ 120A
Min Load Current	0.1A
Breakover Voltage	≤2VAC
Output Leakage Current	≤6mA
Dielectric Strength	≥2500VAC
Insulation Resistance	≥100MΩ
Switching Time	≤10ms
Frequency Range	47–63Hz
Operating Temperature	–20°C ~ +70°C
Mounting Style	Horizontal screw mounting with fuse structure
Dimensions (Reference)	48.8 × 47 × 28 mm

Application Scenarios

• Overload protection for industrial motors, heaters, and similar equipment
• Solid-state circuit breaker protection in automated distribution systems
• Sensitive load protection in test benches and aging test equipment
• Safety relay and power isolation switching in smart control cabinets
• AC systems requiring circuit breaker-like characteristics

Product Selection