Description
Omron H3CR-A8-AC24-48 Solid-State Timer Overview
The Omron H3CR-A8-AC24-48 is a versatile, solid-state multifunction timer engineered for demanding electrical and HVAC control applications. Featuring a compact 8-pin connection design, this timer delivers reliable, repeatable timing performance across a wide range of industrial and commercial environments. Its dual-voltage supply compatibility and broad time range make it an ideal choice for OEM panel builders, HVAC technicians, and electrical contractors.
Key Features
- Solid-state timer construction for long service life and high reliability
- Wide supply voltage range: 24–48VAC or 12–48VDC
- DPDT (Double Pole Double Throw) relay output for flexible switching configurations
- Broad time range: 0.05 seconds to 300 hours
- Five selectable operating modes to suit a variety of timing applications
- 8-pin connection for easy installation and panel integration
- Compact form factor suitable for standard relay sockets
Electrical Specifications
- Supply Voltage: 24–48VAC or 12–48VDC
- Output Type: DPDT Relay
- Time Range: 0.05 seconds to 300 hours
- Connection: 8-Pin
- Operating Modes: 5 selectable modes
Applications
- HVAC equipment sequencing and time-delay control
- Fan and blower on/off delay timing
- Compressor anti-short-cycle protection
- Industrial control panels and automation systems
- Commercial building automation and electrical control circuits
Why Choose the Omron H3CR-A8-AC24-48?
Omron’s H3CR series is a trusted standard in solid-state timing relays, combining multi-mode flexibility with robust solid-state reliability. The H3CR-A8-AC24-48 eliminates the wear associated with mechanical timers, offering consistent timing accuracy from sub-second intervals all the way to 300-hour delays. With five selectable operating modes, this single timer can replace multiple dedicated units, reducing inventory and simplifying panel design.
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