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PMT Series

Transformer Secondary Bushing

  • for indoor service
  • air to oil environment
  • up to 2.5kV/45kV BIL
  • up to 3600 amps
  • 2.14” – 4.00” below flange diameter
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Voltage (kV)
BIL (kV)
Current (Amps)
Drawing Purchase
115-001-11 - 1.2 30 600 Request Quote Cart
115-101-11 - 1.2 30 600 Request Quote Cart
115-201-11 - 1.2 30 1000 Request Quote Cart
115-301-12 - 1.2 30 1600 Request Quote Cart
115-401-11 - 1.2 30 600 Request Quote Cart
115-601-11 - 1.2 30 2500 Request Quote Cart
115-601-12 - 1.2 30 2500 Request Quote Cart
115-601-13 - 1.2 30 2500 Request Quote Cart
115-701-11 - 1.2 30 3500 Request Quote Cart
115-701-12 - 1.2 30 3500 Request Quote Cart
115-801-11 - 1.2 30 600 Request Quote Cart
Voltage (kV)
BIL (kV)
Current (Amps)
Drawing Purchase
115-001-11 - 1.2 30 600 Request Quote Cart
115-101-11 - 1.2 30 600 Request Quote Cart
115-201-11 - 1.2 30 1000 Request Quote Cart
115-301-12 - 1.2 30 1600 Request Quote Cart
115-401-11 - 1.2 30 600 Request Quote Cart
115-601-11 - 1.2 30 2500 Request Quote Cart
115-601-12 - 1.2 30 2500 Request Quote Cart
115-601-13 - 1.2 30 2500 Request Quote Cart
115-701-11 - 1.2 30 3500 Request Quote Cart
115-701-12 - 1.2 30 3500 Request Quote Cart
115-801-11 - 1.2 30 600 Request Quote Cart
Voltage (kV)
BIL (kV)
Current (Amps)
Drawing Purchase
115-001-11 - 1.2 30 600 Request Quote Cart
115-101-11 - 1.2 30 600 Request Quote Cart
115-201-11 - 1.2 30 1000 Request Quote Cart
115-301-12 - 1.2 30 1600 Request Quote Cart
115-401-11 - 1.2 30 600 Request Quote Cart
115-601-11 - 1.2 30 2500 Request Quote Cart
115-601-12 - 1.2 30 2500 Request Quote Cart
115-601-13 - 1.2 30 2500 Request Quote Cart
115-701-11 - 1.2 30 3500 Request Quote Cart
115-701-12 - 1.2 30 3500 Request Quote Cart
115-801-11 - 1.2 30 600 Request Quote Cart
Voltage (kV)
BIL (kV)
Current (Amps)
Drawing Purchase
115-001-11 - 1.2 30 600 Request Quote Cart
115-101-11 - 1.2 30 600 Request Quote Cart
115-201-11 - 1.2 30 1000 Request Quote Cart
115-301-12 - 1.2 30 1600 Request Quote Cart
115-401-11 - 1.2 30 600 Request Quote Cart
115-601-11 - 1.2 30 2500 Request Quote Cart
115-601-12 - 1.2 30 2500 Request Quote Cart
115-601-13 - 1.2 30 2500 Request Quote Cart
115-701-11 - 1.2 30 3500 Request Quote Cart
115-701-12 - 1.2 30 3500 Request Quote Cart
115-801-11 - 1.2 30 600 Request Quote Cart

General Description
- Voltage ratings from 1.2kV to 2.5kV
- Current rating up to 5000A
- Flammability rating, UL 94 V0, V1
- Designed and tested to meet applicable CSA, IEC, IEEE standards

Applications
The PMT series bushings are designed for indoor service, for ambient temperatures between  -5°C and +75°C. Applications include:
- For enclosed applications that are not exposed to sunlight
- Secondary bushing for liquid filled transformers

Construction
- Cast in high dielectric strength Bis-A epoxy
- Up to 20 hole external NEMA spade connector
- Tin plated electrolytic copper conductors are standard. See options tab for alternatives.
- Oil side machined contact surface
- Air side threaded, inline hole or brazed spade
- Externally Clamped
- Tapered gasket surface available

Conductor Terminations

Threaded, flat bar, milled flat or spade connections are available for many internal and external terminations.

Plating

Tin plated conductors are standard for transformer bushings. Available alternatives are silver or non-plated conductors.

Accessories: Clamps and Gaskets

- 1/8” or 1/4" thick nitrile gaskets are available upon request - Aluminum or stainless steel clamps are available upon request