 |
Machine Type Transformers » Bulletin M-3 |
| General Description: • Machine Type Transformer • Stacked Core • Frame Cross Section 9 1/2" X 13 3/8" |
Ordering Instructions: • Order by model number shown • Add "X" to model number if transformer is to be fully potted • 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 |
Stacked Core
| KVA Rating 110C Rise | Secondary Voltage Range | Number of Taps | Tap Switch Location | RWMA Pad Size | Model Number | Weight Approx. | Drawing No. | Frame Letter | Turns Ratio 440 Volt | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 220V/60 Hz | 440V/60 Hz | Tap 1 |
Tap 2 |
Tap 3 |
Tap 4 |
Tap 5 |
Tap 6 |
Tap 7 |
Tap 8 |
||||||||
| 150 | 6.4 to 11.0 Volts |
8 | End Mount | 2 3 |
M226150PL1BNL M226150PL1BOL |
M446150PL1BNL M446150PL1BOL |
546 551 |
R1093 | PL | 69:1 | 63:1 | 57:1 | 53:1 | 49:1 | 45:1 | 42:1 | 40:1 |
| Side Mount | 2 3 |
M226150PL1FNL M226150PL1FOL |
M446150PL1FNL M446150PL1FOL |
566 571 |
R1305 | ||||||||||||
| 200 | 7.6 to 11.3 Volts |
8 | End Mount | 2 3 |
-- | M446200PL1BNL M446200PL1BOL |
546 551 |
R1093 | PL | 59:1 | 55:1 | 51:1 | 48:1 | 45:1 | 43:1 | 41:1 | 39:1 |
| Side Mount | 2 3 |
-- | M446200PL1FNL M446200PL1FOL |
566 571 |
R1305 | ||||||||||||
| 200 | 7.8 to 12.9 Volts |
8 | End Mount | 2 3 |
-- | M446200PA1BNL M446200PA1BOL |
650 655 |
R1093 | PA | 57:1 | 53:1 | 49:1 | 45:1 | 42:1 | 39:1 | 36:1 | 34:1 |
| Side Mount | 2 3 |
-- | M446200PA1FNL M446200PA1FOL |
670 675 |
R1305 | ||||||||||||
| Standard Features: • Class "F" insulation • Solderless lug connections for primary wiring • Secondary pad sizes and hole spacings to RWMA standard • Secondary end positively sealed against contimination |
Optional Features: • Voltages and frequencies other than shown available on request • Thermostats • Special secondary pad sizes available on request • Primary disconnect plug |
|||||
|
||||||