031884 ETR4-51-A Timing relay star-delta
031884 ETR4-51-A Timing relay star-delta
Regular price
$405.00 CAD
Regular price
Sale price
$405.00 CAD
Unit price
per
General specifications of the Timing relay star-delta
Eaton Moeller® series ETR4 031884 ETR4-51-A Timing relay star-delta , 50 ms, 1W, 3–60s, 24–240VAC/DC
| Product Name | Eaton Moeller® series ETR4031884 ETR4-51-A Timing relay star-delta |
| Catalog Number | 031884 |
| Product Length/Depth | 103 mm |
| Product Height | 83 mm |
| Product Width | 23 mm |
| Product Weight | 0.115 kg |
| Certifications | UL 508 UL File No.: E29184 CE CSA Class No.: 3211-03 CSA File No.: 012528 IEC/EN 61812-1 CSA-22.2 No. 14 IEC/EN 60947-5-1 IEC/EN 61000-4-3 IEC/EN 61000-4-2 VDE 0435 Standard IEC/EN 61812 |
Key Features of the Timing relay star-delta
- ✔ Star-delta switching relay for motor control
- ✔ Adjustable timing range: 3–60 seconds
- ✔ Wide operating voltage: 24–240 VAC/DC
- ✔ Compact DIN rail mount design
- ✔ High mechanical lifespan (30 million operations)
- ✔ Strong shock resistance and EMC compliance
- ✔ Certified to UL, CSA, CE, IEC standards
Typical Applications
- ✔ Smooth star-delta transition for induction motors
- ✔ Industrial automation and process control
- ✔ HVAC systems (compressors, fans)
- ✔ Pump and conveyor startup protection
- ✔ Electrical panels requiring reliable timing relays
Key Benefits
- ✔ Reduces inrush current during motor startup
- ✔ Extends motor lifespan by minimizing stress
- ✔ Ensures compliance with international standards
- ✔ Saves installation space with compact dimensions
- ✔ Provides long service life and dependable performance
Download Product Datasheet (PDF) 