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Overview
- Single-phase, dry-type distribution transformer for voltage adjustment
- 0.5 kVA rating with 480V primary and 120/240V secondary
- Taps for -2: 5.0% voltage adjustment (buck/boost 5-27%)
- 50/60 Hz operation, 20 lbs, frame size 10225
- NEC Article 210-9, Exception 1 compliant when used as autotransformer
Specifications
Enclosure | NEMA 3R |
Frequency | 50/60 Hz |
Frequency Rating | 60 HZ |
Height | 6.38 in |
Input Voltage | 120x240 |
Insulation | CLASSA |
Material | Dry type |
Output Voltage | 12/24 |
Phase | 1 |
Poles | Single Phase |
Series | Buck-Boost Transformer |
Size | 0.5 kVA, Frame size 10225 |
Special Features | ABB's Buck-boost transformers are small, single phase, dry type distribution transformers designed and shipped as insulating/isolating transformers. They have a dual voltage primary and a dual voltage secondary. These transformers can be connected for a wide range of voltage combinations. The most common use is to buck (lower) or boost (raise) the supply voltage a small amount, usually 5 to 27%. Buck boost transformers comply with NEC Article 210-9, Exception 1, when field connected as an autotransformer. |
Standard | Yes |
Temperature Rating | 40 °C |
Voltage Rating | 480 VAC / 120/240 VAC |
Wattage | 0.075 KVA |
Width | 5.12 IN |
Package Dimensions (L x W x H) | 3.25 IN x 5.12 IN x 6.38 IN |
Package Dimensions (L x W x H) | 8.255 cm x 13.0048 cm x 16.2052 cm |
Package Weight (Imperial) | 6.000 L |
Package Weight (Metric) | 2.722 kg |
Frequently Asked Questions
What type of transformer is the 9T51B0103?
The 9T51B0103 is a small, single-phase, dry-type, buck-boost autotransformer.
What is the KVA rating of the 9T51B0103?
The KVA rating for this transformer is 0.75 KVA.
What material is the coil made of?
The coil material is copper (CU).
What is the temperature rise rating for this transformer?
The temperature rise is rated at 115 degrees C.
What is the insulation system class?
The insulation system class is Class A.
What is the enclosure type for this transformer?
The enclosure type is NEMA 3R.
What is the frequency rating of the 9T51B0103?
The frequency rating is 60 Hz.
What is the primary voltage range for this transformer?
The primary voltage is listed as 240 x 480V.
What is the secondary voltage range for this transformer?
The secondary voltage is listed as 120 x 240V.
Does this transformer comply with NEC Article 450?
Yes, it complies with NEC Article 450, Exception when field connected as an autotransformer.
Frequently Asked Questions about ABB - Electrification
What industries and applications are Jokab Safety products used for?
Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.
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Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.
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