Sensata/Crydom H12WD Panel Mount Solid State Relay 50A 660V
Sensata/Crydom H12WD panel mount solid state relay rated 50A load current and 660Vrms maximum operating voltage, with 4-32 VDC control input.
Sensata/Crydom H12WD Panel Mount Solid State Relay 50A 660V is a panel-mount solid state relay with an SCR output, rated for a 50A load current and a maximum operating voltage of 660Vrms for demanding industrial applications.
Overview
The Sensata/Crydom H12WD Series features a redesigned housing with anti-rotation barriers, which supports a secure and stable installation. Its SCR (Silicon Controlled Rectifier) output is designed to handle heavy industrial loads.
Key Features
- Selectable zero-voltage or instantaneous turn-on outputs, offering flexibility for different load types and helping to minimise electrical noise and inrush currents.
- Improved SEMS screw and washer for terminal connection.
- Direct bond copper substrate for thermal performance.
- Direct power lead frame for efficient current carrying.
- Epoxy-free design to support long-term reliability and thermal cycling performance.
- EMC compliant to Level 3.
- Low OFF-state leakage current, enabling snubberless operation.
- DC control input with a wide control voltage range of 4-32 VDC.
Dimensions and Weight
The relay measures 43 mm (H) x 33 mm (W) x 15 mm (D) and weighs 86 grams.
Safety Notice
Hazard of electric shock, explosion, or arc flash. Always disconnect all power before installing or servicing this equipment. Verify all connections and replace all covers before reapplying power.
The Sensata/Crydom H12WD Series is suitable for industrial control applications that require a panel-mount solid state relay with a 50A load current rating and a 660Vrms maximum operating voltage.
- For demanding industrial applications
- For switching heavy industrial loads
- For sensitive environments requiring minimal electromagnetic interference
- For systems with a DC control input
- Load Current: 50A
- Max Operating Voltage: 660Vrms
- Min Operating Voltage: 48Vrms
- Control Voltage: 4-32 VDC
- Output Type: SCR (Silicon Controlled Rectifier)
- Switching: Selectable zero-voltage or instantaneous turn-on
- Mounting Type: Panel Mount
- Terminal Type: Screw
- Terminal Connection: Improved SEMS screw and washer
- Substrate: Direct bond copper
- Product Series: H12WD
- Special Feature: Anti-rotation barriers
- Special Feature: Epoxy-free design
- Special Feature: Snubberless operation
- EMC Compliance: Level 3
- Dimensions: 43 mm (H) x 33 mm (W) x 15 mm (D)
- Weight: 86 grams
Always follow local regulations and product guidance.
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