Keystone KTAT-250-480-277 /A Step Down Auto-Transformer
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- Premier# STEPDOWN
- Keystone KTAT-250-480-277 /A
Keystone Step Down Auto-Transformer
Keystone’s 480V to 277V Step-Down Auto-Transformers are designed to step down 480V to 277V single-phase power. These transformers enable users to utilize common universal voltage (120-277V) electronic ballasts in applications where the main facility power is 480V.
Brochures & Cut Sheets
| Manufacturer | Keystone |
|---|---|
| Volts | 480VAC |
| Maximum Load | 250VA (if 480V) 180VA (if 347V) |
| Input Current at No Load | 0.16A (if 480V) 0.11A (if 347V) |
| Input Current Max | 0.57A |
| Max. Current | 0.90A |
| Warranty | 5 Year |
| Manufacturer Order # | KTAT-250-480-347 /A |
| Manufacturer Part # | KTAT-250-480-347 /A |
| Premier Part # | STEPDOWN |
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