
T & R Electric Supply Co Inc
Contact
About
Known for over 60 years as "The Transformer People", T & R Electric Supply Company, Inc. buys, sells, rents, repairs and delivers distribution and substation transformers. Also, specializing in rewinding and reconditioning power and distribution transformers.Products & Services
- Circuit Breakers
- Rebuilding/Retrofitting
- Switches
- Transformers
- Voltage Regulators
Associations & Affiliations

324 listings in 17 categories
15000 Volt and Above Oil Substation Circuit Breakers
3 Results
1200 Amps, General Electric, fkd-15.5-18000-4
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: General Electric
Model: FKD-15.5-18000-4
1200 Amps, McGraw-Edison, 34500 v
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Mcgraw-Edison
Model: 34500 V.
1200 Amps, Westinghouse, -69ces-2500, 69 KW
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Westinghouse
Model: -69CES-2500
60 Hz Single Phase Padmount Transformers
6 Results
25 KVA 12470Y/7200 Primary, 240/120 Secondary, Oil (30 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
25 KVA 12470Y/7200x24940Y/14400 Primary, 240/120 Secondary, Ready to ship, new
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
37.5 KVA 12470Y/7200 Primary, 240/120 Secondary, Oil (15 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
50 KVA 12470Y/7200 Primary, 240/120 Secondary, Oil (25 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
75 KVA 12470Y/7200 Primary, 240/120 Secondary, Oil (20 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
T & R Electric Supply Co Inc has 1 more
listing in 60 Hz Single Phase Padmount Transformers.
60 Hz Single Phase Transformers
44 Results
10 KVA 14400/24940Y Primary, 120/240 Secondary, Taps (55 available)
Category: 60 Hz Single Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
15 KVA 14400/24940Y Primary, 120/240 Secondary, No taps (58 available)
Category: 60 Hz Single Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
15 KVA 14400/24940Y Primary, 240/480 Secondary, Taps (75 available)
Category: 60 Hz Single Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
25 KVA 7200/12470Y Primary, 120/240 Secondary, No taps (104 available)
Category: 60 Hz Single Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
25 KVA 7200/12470Y Primary, 240/480 Secondary, Taps (188 available)
Category: 60 Hz Single Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
T & R Electric Supply Co Inc has 39 more
listings in 60 Hz Single Phase Transformers.
60 Hz Three Phase Padmount Transformers
132 Results
75 KVA 4160 Delta Primary, 208Y/120 Secondary, (15 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
75 KVA 4160Y/2400 Primary, 208Y/120 Secondary, (2 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
75 KVA 12470Y/7200-13200Y/7620 Primary, 208Y/120 Secondary (50 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
75 KVA 12470Y/7200-13200Y/7620 Primary, 480Y/277 Secondary (12 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
75 KVA 13200 Delta Primary, 208Y/120 Secondary, (9 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
T & R Electric Supply Co Inc has 127 more
listings in 60 Hz Three Phase Padmount Transformers.
60 Hz Three Phase Transformers
87 Results
300 KVA 12470 Delta Primary, 208Y/120 Secondary (12 available)
Category: 60 Hz Three Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
500 KVA 4160 Delta Primary, 480 Delta Secondary
Category: 60 Hz Three Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
500 KVA 12470 Delta Primary, 600 Delta Secondary (4 available)
Category: 60 Hz Three Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
500 KVA 13200 Delta Primary, 480Y/277 Secondary, oil, taps
Category: 60 Hz Three Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
500 KVA 24940 Delta Primary, 12470Y/7200 Secondary, Oil, taps (3 available)
Category: 60 Hz Three Phase Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
T & R Electric Supply Co Inc has 82 more
listings in 60 Hz Three Phase Transformers.
Air Break Disconnect Switches
2 Results
600 Amp. S & C Electric Co, 15 KV, 3 pole, Omni-Rupter switches, gang operated (8 available)
Category: Air Break Disconnect Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
1200 Amp. Delta Star, B2M hookstick, 46 KV (3 available)
Category: Air Break Disconnect Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Delta Star
Constant Current Transformers
3 Results
15 KW 2400 Volt, 6.6 Amp. (21 available)
Category: Constant Current Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
20 KW 2400 Volt, 6.6 Amp. (4 available)
Category: Constant Current Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
25 KW 2400 Volt, 6.6 Amp. (3 available)
Category: Constant Current Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Current Control Transformers
1 Result
JKW350 CT, 25/509:5, 759X030013, New (3 available)
Category: Current Control Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Load Break Switches and Load Interrupter Switchgear
4 Results
600 Amp. Powercon, 25 KV, fused outdoor, new (4 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Powercon
600 Amp. S & C Electric Co, Alduti, 34.5 KV, fused outdoor
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: ALDUTI
600 Amp. S & C Electric Co, Alduti, 15 KV, fused outdoor
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: ALDUTI
600 Amp. S & C Electric Co, Alduti, 5 KV, fused outdoor (9 available)
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: ALDUTI
14.4 KV Kyle, Type W, 560 Amp. continuous, 8000 Amp. interrupt (3 available)
Category: Outdoor Reclosures
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Kyle
Model: W
14.4 KV McGraw-Edison, PWH, 560amp cont, 12000A intrpt.padmnt, hyd.cont.vac.inter.(4 available)
Category: Outdoor Reclosures
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Mcgraw-Edison
Model: PWH
14.4 KV McGraw-Edison, Type VWE, 560 Amps. cont., 12000 Amps. max., electronic (3 available)
Category: Outdoor Reclosures
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Mcgraw-Edison
Model: VWE
38 KV Kyle, Type VWVE, 560 Amp. continuous, 12000 Amp. interrupt (2 available)
Category: Outdoor Reclosures
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Kyle
Model: VWVE
200 Amp. S & C Electric Co, PMH-4, 15 KV fused (3 available)
Category: Pad Mount Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: PMH-4
600 Amp. S & C Electric Co, pmh- 3, 15 KV (2 available)
Category: Pad Mount Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: PMH-3
600 Amp. S & C Electric Co, pmh- 5, 15 KV fused
Category: Pad Mount Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: PMH-5
600 Amp. S & C Electric Co, pmh- 6, 15 KV, source transfer switch (2 available)
Category: Pad Mount Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: PMH-6
600 Amp. S & C Electric Co, pmh- 6, 15 KV fused (2 available)
Category: Pad Mount Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: PMH-6
T & R Electric Supply Co Inc has 9 more
listings in Pad Mount Switches.
200 Amp. General Electric, FCK-2, 1 phase, oil, 14.4 KV, 120 Volts control (100 available)
Category: Pole Type Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: General Electric
Model: FCK-2
200 Amp. McGraw-Edison, NR, 1 phase, oil, 14.4 KV, 120 Volts control (25 available)
Category: Pole Type Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Mcgraw-Edison
Model: NR
400 Amp. McGraw-Edison, VCR, 3 phase, oil, 14.4 KV, 120 Volts control
Category: Pole Type Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Mcgraw-Edison
Model: VCR
400 Amp. McGraw-Edison, VR, 3 phase, oil, 14.4 KV, 120 Volts control
Category: Pole Type Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Mcgraw-Edison
Model: VR
600 Amp. Allen-Bradley Chance, GOAB, 69 KV (3 available)
Category: Pole Type Switches
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Allen-Bradley
Model: GOAB
T & R Electric Supply Co Inc has 5 more
listings in Pole Type Switches.
JVS350 VT, 350/600 & 350/600:1, New (3 available)
Category: Potential Transformers
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Jvs350
100 Amp. ABC #C710-313PB Fuse cutouts (142 available)
Category: Power Line Fuses
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Abc
Model: C710313PB
100 Amp. S & C Electric Co, SMD-50, 69 KV, 2 sets
Category: Power Line Fuses
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: SMD50
200 Amp. S & C Electric Co, SMD-1A, 69 KV, 1 set
Category: Power Line Fuses
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: SMD1A
200 Amp. S & C Electric Co, SMD-1A, 34.5 KV, 1 set
Category: Power Line Fuses
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: S&c Electric Co
Model: SMD1A
16" wide x 10' long, Automated Conveyor Systems #190SR-13-2.25-Shut Height, gravity roller conveyor
Category: Roller Type Conveyors
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Automated
Model: 190SR-13-2.25-SH
Single Phase Voltage Regulators
5 Results
167 KVA Voltage Regulators, 7620/13200Y Volts, +/- 10%, 32 step (15 available)
Category: Single Phase Voltage Regulators
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
250 KVA Voltage Regulators, 7620/13200Y Volts, +/- 10%, 32 step (8 available)
Category: Single Phase Voltage Regulators
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
333 KVA Voltage Regulators, 7620/13200Y Volts, +/- 10%, 32 step (10 available)
Category: Single Phase Voltage Regulators
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
400 KVA Voltage Regulators, 19920/34500Y Volts, +/- 10%, 32 steps (9 available)
Category: Single Phase Voltage Regulators
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
416 KVA Voltage Regulators, 7620/13200Y Volts, +/- 10%, 32 step (9 available)
Category: Single Phase Voltage Regulators
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
30 KV.General Electric, Alu-gard (30 available)
Category: Station Type Lightning Arresters
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: General Electric
37 KV.Westinghouse, Type SV (3 available)
Category: Station Type Lightning Arresters
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: Westinghouse
40 KV.General Electric, Alu-gard (12 available)
Category: Station Type Lightning Arresters
Seller: T & R Electric Supply Co Inc
Location: Colman, SD
Mfr: General Electric