FREE LARGE PROJECT CONSULTATION
CLICK HERE to schedule an appointment with our lighting expert.
5% OFF ANY ORDER Use Code: SUPER5OFF
Keystone KTAT-250-480-277 /A 250W 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
consumers to utilize common universal voltage (120-277V) electronic ballasts in applications where the main facility power is 480V.
$43.64
Lead Time
In Stock - Quick Ship
SKU
KTAT-250-480-277 /A
• Non-Isolated Autotransformer
• 5 Year Limited Warranty
• For Use with LED, T5, T8, CFL, or Electronic HID Ballast Operating at 277V Input Voltage
• Insulation Rating: 105ºC Class A
• UL and cUL 5085 Approved
• Thermally Protected
• No Load Power Consumption < 7W
• 100ºC/212ºF Maximum Case Temperature
• 50ºC/122ºF Maximum Ambient Temperature
| Part Number | KTAT-250-480-277 /A |
|---|---|
| Manufacturer | Keystone Technologies |
| Input Voltage | 480V |
| Output Voltage | 277V |
| Maximum Operating Temperature | 212ºF |
| Dimensions | LENGTH 9.45” WIDTH 1.70” |
| Certifications |  ,  |
| Warranty | 5 Year |
| UPC Code | 89094901380 |
| Lead Time | In Stock - Quick Ship |
Write Your Own Review
Customer Questions
Free Shipping
ON ORDERS OVER $1000 ONLY
5% off your order
USE CODE: SUPER5OFF
Online Support
Chat with a lighting expert.
