⚡ Solid State Relay (SSR) – 3 Phase | DC to AC | 16A–200A | 3–32VDC Control | 24–480VAC Load
Enhance your industrial control system with this high-performance 3-Phase Solid State Relay (SSR) designed to switch three-phase AC loads using a low-voltage DC control signal. Perfect for PLC-controlled automation, CNC machinery, HVAC systems, and high-power electrical panels.
🔧 Key Features
- Wide Current Range: Available in models from 16 Amps up to 200 Amps
- DC to AC Switching: Low-voltage DC input controls high-voltage three-phase AC loads
- Broad Control Voltage: 3–32V DC input compatible with PLCs and automation systems
- High Load Capacity: Supports 24–480VAC three-phase output
- Zero-Cross Switching: Minimizes electrical noise and inrush current
- Silent Operation: No mechanical noise or contact wear
- Long Service Life: Solid-state design for extended operational life
⚙️ Specifications
| Type |
Solid State Relay (SSR) |
| Phase |
3 Phase |
| Control Input |
3–32 VDC |
| Load Output |
24–480 VAC (3 Phase) |
| Current Ratings |
16A / 25A / 40A / 60A / 80A / 100A / 120A / 200A / 200A-Copper (model dependent) |
| Mounting Style |
Panel Mount (Standard SSR Form Factor) |
| Operation |
Triac / SCR (Zero-Cross, Model Dependent) |
🛠️ Applications
- PLC-controlled automation systems
- CNC machinery
- HVAC systems
- Three-phase motor starters
- Manufacturing equipment
- Electrical control panels
📦 Package Includes
- 1x 3-Phase Solid State Relay (Amp rating selected at checkout)
⚠️ Installation Notes
- Heat Sink Required: Proper heat dissipation is critical for three-phase high-current loads
- Verify DC control polarity before wiring
- Confirm phase wiring and load ratings prior to energizing
- Installation should be performed by a qualified technician