Features
- Primary 115 VAC, 60 or 400Hz. models, 3 case sizes
- Epoxy cast to withstand shock and severe environments
- Two coil design provides balanced windings and low magnetic radiation - no electrostatic shield required.
- 228 series include four, 6-32 X .38 machine screw inserts for less strain on p.c. board connections.
Part Details
Click Part No, below, for details (e.g., Product drawings, assembly instructions, ship weight)
226 Series:
Units shown: inch. Switch units to: mm
| Part No. | Size | Freq. | Secondary (RMS) | Temp. Rise | % | High | Pin | Weight | |
|---|---|---|---|---|---|---|---|---|---|
| (VA) | (Hz) | Series | Parallel | (C) | Regulation | Max | Diameter | lbs. | |
| 226D | 1 | 60 | 20V C.T. @ 50ma | 10V @ 100ma | 25 | 19.7 | 0.8 | 0.04 | 0.22 |
| 226F | 1 | 60 | 30V C.T. @ 34ma | 15V @ 67ma | 25 | 21.7 | 0.8 | 0.04 | 0.22 |
| 226H | 1 | 60 | 40V C.T. @ 25ma | 20V @ 50ma | 25 | 18.9 | 0.8 | 0.04 | 0.22 |
| 226N | 20 | 400 | 20V C.T. @ 1A | 10V @ 2A | 35 | 7.2 | 0.8 | 0.04 | 0.22 |
| 226P | 20 | 400 | 26V C.T. @ 770ma | 13V @ 1.54A | 35 | 7.6 | 0.8 | 0.04 | 0.22 |
| 226R | 20 | 400 | 30V C.T. @ 670ma | 15V @ 1.33A | 35 | 7.5 | 0.8 | 0.04 | 0.22 |
| 226T | 20 | 400 | 40V C.T. @ 500ma | 20V @ 1A | 35 | 7.2 | 0.8 | 0.04 | 0.22 |
227 Series:
Units shown: inch. Switch units to: mm
| Part No. | Size | Freq. | Secondary (RMS) | Temp. Rise | % | High | Pin | Weight | |
|---|---|---|---|---|---|---|---|---|---|
| (VA) | (Hz) | Series | Parallel | (C) | Regulation | Max | Diameter | lbs. | |
| 227D | 5 | 60 | 20V C.T. @ 250ma | 10V @ 500ma | 25 | 20.07 | 1.05 | 0.05 | 0.38 |
| 227F | 5 | 60 | 30V C.T. @ 170ma | 15V @ 340ma | 25 | 24 | 1.05 | 0.05 | 0.38 |
| 227H | 5 | 60 | 40V C.T. @ 125ma | 20V @ 250ma | 25 | 26 | 1.05 | 0.05 | 0.38 |
| 227N | 40 | 400 | 20V C.T. @ 2A | 10V @ 4A | 45 | 6 | 1.05 | 0.05 | 0.38 |
| 227P | 40 | 400 | 26V C.T. @ 1.54A | 13V @ 3.08A | 45 | 5.7 | 1.05 | 0.05 | 0.38 |
| 227R | 40 | 400 | 30V C.T. @ 1.33A | 15V @ 2.66A | 45 | 6 | 1.05 | 0.05 | 0.38 |
| 227T | 40 | 400 | 40V C.T. @ 1A | 20V @ 2A | 45 | 5.7 | 1.05 | 0.05 | 0.38 |
228 Series:
Units shown: inch. Switch units to: mm
| Part No. | Size | Freq. | Secondary (RMS) | Temp. Rise | % | High | Pin | Weight | |
|---|---|---|---|---|---|---|---|---|---|
| (VA) | (Hz) | Series | Parallel | (C) | Regulation | Max | Diameter | lbs. | |
| 228D | 10 | 60 | 20V C.T. @ 500ma | 10V @ 1A | 20 | 12.2 | 1.22 | 0.50 | 0.91 |
| 228F | 10 | 60 | 30V C.T. @ 340ma | 15V @ 670ma | 20 | 12.5 | 1.22 | 0.50 | 0.91 |
| 228H | 10 | 60 | 40V C.T. @ 250ma | 20V @ 500ma | 20 | 12.2 | 1.22 | 0.50 | 0.91 |
Data subject to change without notice.
Tags: power transformers, epoxy, low voltage, durable
