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27

Used Isolation Transformers in Massachusetts, USA

Trusted Seller
General Signal DT651H27S 27KVA Isolation Transformer
- used
Used General Signal DT651H27S 27 KVA Isolation Transformer. General Purpose Power Transformer KVA: 27 Phase: 3 Hertz: 60 150 C Rise H.V. 460 Delta L.V. 460Y/266 L.V. Amps 34
$1,185 USD
Millis, MA
Trusted Seller
Stancor GISD-500 500VA Isolation Transformer
- used
Stancor GISD-500 500VA Isolation Transformer. Input: 230V, 50/60Hz Output: 115V, 500VA, 4.35A
$160 USD
Millis, MA
Trusted Seller
Rex Manufacturing DC14J1P1/K1 Isolation Transformer #34201
- used
- Manufacturer: REX
Rex Manufacturing 3 Phase Isolation Transformer, 14 Kva, 575 Delta High Voltage, 460y/266 Low Voltage, 60 Hz, Ann Type, Enclosure Type-1
Fitchburg, MA
Trusted Seller
Hitran D3011244H6 120 KVA Drive Isolation Transformer
- used
- Manufacturer: Hitran
Used Hitran D3011244H6 120 KVA Drive Isolation Transformer. Type: DIT Class: AA 120KVA 3 Phase
$1,710 USD
Millis, MA
Trusted Seller
Federal Pacific 36B 27kVa Drive Isolation Transformer
- used
- Manufacturer: Federal Pacific
Used Federal Pacific 36B 27 kVa Drive Isolation Transformer. 27 KVA 60 Hz 3 Phase High Voltage: 460 Low Voltage: 220/127 Amps: 71
$1,185 USD
Millis, MA
Trusted Seller
Federal Pacific 36B 11KVA Drive Isolation Transformer
- used
- Manufacturer: Federal Pacific
Used Federal Pacific 36B 11 KVA Drive Isolation Transformer. 11 KVA 60 Hz 29 Amps 3 Phase High Voltage: 460 Low Voltage: 220Y/127 (x)
$575 USD
Millis, MA
Trusted Seller
General Signal DT1251H40 40KVA Drive Isolation Transformer
- used
Used General Signal DT1251H40 40KVA Drive Isolation Transformer. HZ: 60 Primary Amps: 50 Primary Voltage: 460 Secondary Voltage: 480Y/277 KVA 40 Rise: 150% IZ 5.0 @ 170°C Class:AA
$1,295 USD
Millis, MA
Trusted Seller
Federal Pacific FH440CEMD 440 KVA Isolation Transformer
- used
- Manufacturer: Federal Pacific
Used Federal Pacific FH440CEMD 440 KVA Isolation Transformer. 440 KVA @ 150° C Rise High Voltage: 460 Low Voltage: 230Y/133 60 HZ, 3 Phase 220° C Insulation System Type 1 Enclosure
$3,540 USD
Millis, MA
Trusted Seller
Square D 30T3HIS 30 KVA Isolation Transformer
- used
- Manufacturer: Square D
Used Square D 30T3HIS 30 KVA Isolation Transformer. Sorgel® Three Phase Insulated Transformer kVa: 30 Hz: 60 %IZ: 5.2 H.V.: 480 H.V. Amps: 36 L.V.: 208/120 L.V.: 83 Amps WT: 250 Class: AA Degree C Rise: 150° Deg...
$1,210 USD
Millis, MA
Trusted Seller
Federal Pacific 36B 20KVA Drive Isolation Transformer
- used
- Manufacturer: Federal Pacific
Used Federal Pacific 36B 20KVA Drive Isolation Transformer. 20KVA 60Hz 3 Phase High Voltage 460 Low Voltage 220Y/127 (x) Amps 52 Type 1 Enclosure
$1,130 USD
Millis, MA
Trusted Seller
Federal Pacific 36B 7.5KVA Drive Isolation Transformer
- used
- Manufacturer: Federal Pacific
Used Federal Pacific 36B 7.5KVA Drive Isolation Transformer. 7.5KVA 60Hz 3Phase High Voltage 460 Low Voltage 220Y/127(x) 20 Amps 5.63% IMP Temp Rise 150C
$500 USD
Millis, MA
Trusted Seller
Rex Manufacturing DZ20HP1/K4 20KVA Isolation Transformer
- used
- Manufacturer: Rex Manufacturing
Used Rex Manufacturing DZ20HP1/K4 20KVA Isolation Transformer. Isolation Transformer KVA: 20 HZ: 60 Transformer: 3PH ISO Type: ANN ENCL: Type-1 Pri Voltage: 480Delta HI-H2-H3 Sec. Voltage: 460Y/266 X0-X1-X2-X3
$1,130 USD
Millis, MA
Trusted Seller
Challenger 112-LQ3T 11.0 KVA Drive Isolation Transformer
- used
Used Challenger 112-LQ3T 11.0 KVA Drive Isolation Transformer 11.0 KVA 460D-230Y/133 3 Phase 60 HZ Indoor/Type 2 Enclosure
$575 USD
Millis, MA
Trusted Seller
Challenger 272-LP3T 27 KVA Drive Isolation Transformer
- used
Used Challenger 272-LP3T 27 KVA Drive Isolation Transformer. 27 KVA 460D-460Y/266 3 Phase 60 HZ Indoor/ Type 2 Type 150° C Rise
$1,185 USD
Millis, MA
Trusted Seller
Federal Pacific FH27CEMD 27 KVA Drive Isolation Transformer
- used
- Manufacturer: Federal Pacific
Used Federal Pacific FH27CEMD 27 KVA Drive Isolation Transformer. 27 KVA @ 150° C Rise High Voltage: 460 Low Voltage: 230Y/133 60 Hz, 3 Phase 220° C Insulation System Type 2 Enclosure
$1,185 USD
Millis, MA

12

Overview

Transformers are electrical devices used to transfer electrical energy between two or more circuits through electromagnetic induction. They are essential in various applications, including power generation, transmission, and distribution, as they allow for the efficient change of voltage levels, ensuring the safe and effective delivery of electricity over long distances.

FAQ

What should I consider when buying a used transformer?

Consider the transformer's age, capacity, voltage rating, and overall condition. Check for maintenance records and any signs of wear or damage, such as oil leaks or rust.

How do I ensure the transformer is shipped safely to my location?

Use a reputable transport service that specializes in moving heavy electrical equipment. Ensure the transformer is properly secured, protected from moisture, and handled carefully during transit.

What is the maintenance schedule for a transformer?

Regular maintenance includes checking oil levels, inspecting for leaks, cleaning and inspecting bushings, and testing insulation resistance. Follow the manufacturer's guidelines for detailed maintenance intervals.