SSR-50AA – 50A Solid State Relay (AC Control to AC Load)

Control Voltage: 80–250V AC Load Voltage: 90–480V AC Load Current: 50A
Mounting: Panel mount Switching Type: Zero-crossing

Key Specifications:

• Input Current: ≤15mA
• Turn-on Voltage: ≥80V AC
• Turn-off Voltage: ≤50V AC
• Output Type: TRIAC (AC switching)
• Leakage Current (off-state): ≤6mA
• Voltage Drop (on-state): ≤1.6V AC
• Switching Time: ≤10ms
• Dielectric Strength:
• Input to Output: ≥2500V
• Operating Temperature: -20°C to +80°C
• Dimensions: 60 × 45 × 22.5 mm
• Weight: ~125g
• Certifications: CE, RoHS compliant

Features:

• Optical isolation between input and output
• LED indicator for ON status
• Built-in RC snubber for noise suppression
• Flame-retardant housing with aluminum base
• Requires heatsink for loads above 10A

Applications:

• AC motor and heater control
• Industrial automation panels
• Packaging and molding machines
• HVAC and food processing equipment