 |
Portable Gun Type Transformers » Bulletin G-1 |
| General Description: • Portable Gun Type Transformer • Series and parallel secondary connection • Frame Cross Section 9 1/2" X 13 3/8" |
Ordering Instructions: • Order by model number shown • Specify desired kickless cable adapter spacing 3/4" or 1 1/16" • Specify "primary conduit opening" or "primary cable clamp block" ("primary conduit opening" furnished standard) • For a drawing, click on the appropriate link, and send an email request to sales@romanmfg.com |
Wound Core
| KVA Rating 100 C Rating | Secondary Voltage Range | Tap Switch Location | Primary Connection | Model Number | Weight Approx. | Drawing No. | Frame Letter | Turns Ratio (xx:1 Unless in Series then xx:2) 440 Volt | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| In Parallel | In Series | 220V/60 Hz | 440V/60 Hz | Tap 1 | Tap 2 | Tap 3 | Tap 4 | Tap 5 | Tap 6 | Tap 7 | Tap 8 |
||||||
| 50 | 3.6 to 10.0 Volts | 7.2 to 20.0 Volts | 16 | End Mount | G22650NB1BGW | G44650NB1BGW | 335 | R1309 | NB | -- | -- | -- | -- | -- | -- | -- | -- |
| Side Mount | G22650NB1FGW | G44650NB1FGW | 335 | R1310 | |||||||||||||
| 75 RWMA Type G-1 | 5.7 to 10.0 Volts | 11.4 to 20.0 Volts | 16 | End Mount | G22675NB1BGW | G44675NB1BGW | 335 | R1309 | NB | 77 | 71 | 65 | 59 | 54 | 50 | 47 | 44 |
| Side Mount | G22675NB1FGW | G44675NB1FGW | 335 | R1310 | |||||||||||||
| 100 | 6.8 to 10.0 Volts | 13.6 to 20.0 Volts | 12 | End Mount | G226100NB1BGW | G446100NB1BGW | 335 | R1309 | NB | -- | -- | -- | -- | -- | -- | -- | -- |
| Side Mount | G226100NB1FGW | G446100NB1FGW | 335 | R1310 | |||||||||||||
| 120 | 7.3 to 12.2 Volts | 14.6 to 24.4 Volts | 16 | End Mount | G226120NL1BGW | G44650NB1BGW | 335 | R1309 | NB | -- | -- | -- | -- | -- | -- | -- | -- |
| Side Mount | G226120NL1FGW | G446120NL1FGW | 335 | R1310 | |||||||||||||
| 125 | 8.1 to 13.7 Volts | 16.2 to 27.4 Volts | 16 | End Mount | G226125NA1BGW | G446125NA1BGW | 335 | R1309 | NB | 54 | 50 | 46 | 43 | 40 | 37 | 34 | 32 |
| Side Mount | G226125NA1FGW | G446125NA1FGW | 335 | R1310 | |||||||||||||
Stacked Core
| KVA Rating 100 C Rating | Secondary Voltage Range | Tap Switch Location | Primary Connection | Model Number | Weight Approx. | Drawing No. | Frame Letter | Turns Ratio (xx:1 Unless in Series then xx:2) 440 Volt | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| In Parallel | In Series | 220V/60 Hz | 440V/60 Hz | Tap 1 | Tap 2 | Tap 3 | Tap 4 | Tap 5 | Tap 6 | Tap 7 | Tap 8 |
||||||
| 50 | 4.0 to 7.9 Volts | 8.0 to 15.8 Volts | 12 | End Mount | G22650NB1BGL | G44650NB1BGL | 335 | R1309 | NB | 110 | 96 | 83 | 73 | 63 | 55 | NA | NA |
| Side Mount | G22650NB1FGL | G44650NB1FGL | 335 | R1310 | |||||||||||||
| 50 | 3.6 to 10.0 Volts | 7.2 to 20.0 Volts | 16 | End Mount | G22675NB1BGW | G44650NL1BGL | 385 | R1309 | NB | 119 | 98 | 81 | 69 | 61 | 54 | 49 | 44 |
| Side Mount | G22650NL1FGL | G44650NL1FGL | 405 | R1310 | |||||||||||||
| 75 RWMA Type G-1 | 5.7 to 10.0 Volts | 11.4 to 20.0 Volts | 16 | End Mount | G22675NL1BGL | G44675NL1BGL | 385 | R1309 | NB | 77 | 71 | 65 | 59 | 54 | 50 | 47 | 44 |
| Side Mount | G22675NL1FGL | G44675NL1FGL | 405 | R1310 | |||||||||||||
| 100 | 6.8 to 10.0 Volts | 13.6 to 20.0 Volts | 12 | End Mount | G226100NL1BGL | G446100NL1BGL | 405 | R1309 | NB | -- | -- | -- | -- | -- | -- | -- | -- |
| Side Mount | G226100NL1FGL | G446100NL1FGL | 445 | R1310 | |||||||||||||
| 120 | 7.3 to 12.2 Volts | 14.6 to 24.4 Volts | 16 | End Mount | G226120NA1BGL | G446120NA1BGL | 445 | R1309 | NB | 60 | 56 | 52 | 48 | 45 | 42 | 39 | 36 |
| Side Mount | G226120NA1FGL | G446120NA1FGL | 465 | R1310 | |||||||||||||
| Standard Features: • Class "F" insulation • Totally enclosed tap switch • Secondary end positively seales against contamination • Blade type plug if applicable • Interchangeable with other maufacturers |
Optional Features: • Voltages and frequencies other than shown available on request • Dual kickless cable adapters • Thermostats • Ground Reactors • Transformers to automotive standards |
||
|
|||