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Transgun/Robot Type Transformers » Bulletin T-4 |
| General Description: • Transgun/Robot Type Transformer • Wound Core • Frame Cross Section 5" X 6 3/4" |
Ordering Instructions: • Order by model number shown • Specify tap switch position on 5-way mount models • For a drawing, click on the appropriate link, and send an email request to sales@romanmfg.com |
Single Secondary Voltage Models
| KVA Rating 110C Rise | Secondary Voltage Range | Impedance Refered to Secondary in Micro Ohms | Model Number | Weight Approx. | Drawing No. | Frame Letter | Turns Ratio 460 Volt | ||
|---|---|---|---|---|---|---|---|---|---|
| Polar | Rectangular | 460V/60 Hz | Parallel | Series | |||||
| 35 | Parallel - 3.44 Series - 6.88 |
Parallel - 34.7 @ 37.3 Series - 139 @ 37.3 |
Parallel -
27.6 + j21 Series - 110.4 + j84 |
T46635GA1KTWX | 67 | R1820 | GA | 134:1 | 134:2 |
| 50 | Parallel - 4.50 Series - 9.00 |
Parallel - 40.5 @ 36.4 Series - 162 @ 36.4 |
Parallel -
32.6 + j24 Series - 130.4 + j96 |
T46650GB1KTWX | 82 | R1820 | GB | 102:1 | 102:2 |
| 65 | Parallel - 5.67 Series - 11.34 |
Parallel - 44.8 @ 35.8 Series - 179.2 @ 25.8 |
Parallel -
36.4 + j26.2 Series - 145.6 + j104.8 |
T46665GC1KTWX | 100 | R1820 | GC | 81:1 | 81:2 |
| 80 | Parallel - 6.97 Series - 11.94 |
Parallel - 50 @ 35 Series - 200 @ 35 |
Parallel -
40.9 + j28.7 Series - 163.6 + j114.8 |
T46680GD1KTWX | 114 | R1820 | GD | 66:1 | 66:2 |
5 - Way Mount Tap Switch Models
| KVA Rating 110C Rise | Secondary Voltage | Impedance Refered to Secondary in Micro Ohms | Model Number | Weight Approx. | Drawing No. | Frame Letter | Turns Ratio 460 Volt (xx:1 unless in Series xx:2) |
|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | Polar | Rectangular | 460V/60 Hz | Tap 1 |
Tap 2 |
Tap 3 |
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| 35 | 2.96 | 3.19 | 3.43 | 38 @ 36.4 | 30.4 + j22.9 | T46635GA1DTWX | 74 | R1803 | GA | -- | -- | -- |
| 50 | 4.00 | 4.29 | 4.50 | 44.6 @ 33.9 | 37.0 + j24.9 | T46650GB1DTWX | 89 | R1803 | GB | 115 | 107 | 102 |
| 65 | 5.00 | 5.34 | 5.75 | 49.8 @ 34.4 | 41.1 + j28.1 | T46665GC1DTWX | 107 | R1803 | GC | 92 | 86 | 80 |
| 80 | 6.30 | 6.76 | 7.08 | 55.7 @ 36.1 | 45.0 + j32.8 | T46680GD1DTWX | 121 | R1803 | GD | 73 | 68 | 65 |
| Standard Features: • Class "F" insulation • Fully potted construction • Interchangeable with other manufacturers • Thermostat on Single Secondary Voltage Models |
Optional Features: • Voltages and frequencies other than shown available on request • Special secondary pads • Primary disconnect plug (Amphenol) • Primary power service cable to automotive standards • Secondary shunt adapters • Metric Threads |
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