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UPS Output Isolation Transformers Series Special/Isolation/Control Transformers
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UPS Output Isolation Transformers — Data Center Galvanic Isolation
UPS output isolation transformers provide galvanic isolation between a UPS and its critical load, decoupling the load from common-mode noise and DC offsets while allowing neutral-ground reference creation. Rated 10–800 kVA, 380/400/415V, for data centers, telecom and industrial UPS installations requiring output isolation and fault current limitation.
Key Features
- Galvanic isolation between UPS and load
- Neutral-ground reference creation
- 10–800 kVA, 380/400/415V
- Reduces common-mode noise and DC offset
- Limits load-side fault current
- Dry-type construction for indoor installation
Applications
- Data center UPS output
- Telecom and network rooms
- Industrial UPS installations
- Medical and clean-power facilities
Selection Guide
Rating
Size to the UPS output kVA.
Isolation
Confirm the required isolation level and neutral grounding scheme.
- Frequently Asked Questions
Why add an output isolation transformer to a UPS?
An output isolation transformer provides galvanic isolation, creates a neutral-ground reference, reduces common-mode noise, and limits fault current on the load side.
Dry-type or oil-immersed?
Dry-type is standard for indoor data center and telecom UPS installations.
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| Base price (interpolation) | $10 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Aluminum winding — no copper linkage
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