Hammond PWDP13137 Drake AC-4 Power Supply Transformer, 50/60 Hz
Call for Price
Ships from and sold by A5 IT
Call for pricing
This part is quoted to order. Call for current pricing, lead time and volume breaks on the Hammond Manufacturing PWDP13137.
224-955-1644Key Features
- Power transformer for Drake AC-4 supply used with T-4, T-4X and TR-4
- Primary: 120/240 VAC, 50/60 Hz, single phase
- S1: 265 VAC @ 750 mA CCS
- S2: 90 VAC @ 350 mA CCS; S3: 95 VAC @ 100 mA CCS
- S4: 12.6 VAC @ 5.5 A CCS
- EI-150 x 3 in. 29GAM6X core, style 2; approx. 14 lb
The PWDP13137 is a Peter W. Dahl design power transformer for the Drake AC-4 power supply, the supply used with the Drake "4" line including the T-4, T-4X and TR-4. It is intended for amateur radio operators and technicians keeping these stations on the air.
Unlike many parts in the series, the PWDP13137 primary is rated 120/240 VAC at 50/60 Hz, single phase, so the listing covers both 50 Hz and 60 Hz mains. Four secondaries are listed:
- S1: 265 VAC @ 750 mA CCS
- S2: 90 VAC @ 350 mA CCS
- S3: 95 VAC @ 100 mA CCS
- S4: 12.6 VAC @ 5.5 A CCS
The transformer is built on an EI-150 x 3 in. core of 29GAM6X laminations in style 2 of the series style sheet. Approximate weight is 14 lb, with a shipping weight of 14 lbs (6.35 kg). It is listed as REACH and RoHS compliant. Series units are usually built to order, so confirm availability before ordering. Because the primary is dual-voltage and dual-frequency, the same PWDP13137 can serve an AC-4 on 120 VAC or 240 VAC mains. Identifiers are UPC 623980436081 and UNSPSC 39121301.
Ideal For
- Drake AC-4 power supply repair
- Powering Drake T-4, T-4X and TR-4 stations
- Vintage Drake 4-line restoration
Overview
| Series | PWDAHL Series (Peter W Dahl Transformers) |
| Used With | Drake "4" lines (T-4, T-4X and TR-4) |
| Part Number | PWDP13137 |
| Series Tagline | Magnetics for Amateur Radio Products |
| Short Description | POWER TRANS FOR DRAKE AC-4 |
| Ordering Table Description | DRAKE AC-4 POWER XFMR DRAKE AC-4 POWER SUPPLY USED WITH "4" LINES (T-4, T-4X AND TR-4) |
Dimensions
| Approx. Weight | 14 lbs |
Electrical
| Primary | 120/240 VAC 50/60 HZ 1 PH |
| Secondary S1 | 265 VAC @ 750 MA CCS |
| Secondary S2 | 90 VAC @ 350 MA CCS |
| Secondary S3 | 95 VAC @ 100 MA CCS |
| Secondary S4 | 12.6 VAC @ 5.5A CCS |
Identifiers
| UPC | 623980436081 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 14 lbs (6.35 kg) |
Construction & Finish
| Core | EI-150 X 3" 29GAM6X |
| Style (Per Series Style Sheet) | 2 |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
Purchasing this for your business?
Business account holders get access to exclusive pricing, volume discounts, and dedicated support. Create a free account to get started.
Frequently Asked Questions
Which Drake equipment does the PWDP13137 serve?▾
It is the power transformer for the Drake AC-4 power supply, used with the "4" lines: T-4, T-4X and TR-4.
Does it work on 50 Hz?▾
Yes. The primary is listed as 120/240 VAC 50/60 Hz single phase.
What are the secondary ratings?▾
S1 265 VAC @ 750 mA, S2 90 VAC @ 350 mA, S3 95 VAC @ 100 mA and S4 12.6 VAC @ 5.5 A, all CCS.
How heavy is it?▾
About 14 lb; shipping weight 14 lbs (6.35 kg).
Is this transformer kept in stock?▾
Transformers in the PWDAHL Series are usually built to order one at a time, and many of the designs are decades old, so the series notes recommend confirming availability by phone or e-mail before ordering.
Related Products
PWDP13135 — Heath HP-23A/B Power Tsfr
Hammond Manufacturing · PWDP13135
PWDP13139 — Alpha 76A Power Transformer
Hammond Manufacturing · PWDP13139
PWDP13134 — Amp Supply #LK-450 Power
Hammond Manufacturing · PWDP13134
PWDP13140 — Alpha 87 Power P/N TPX-X133
Hammond Manufacturing · PWDP13140
PWDP13126 — Heath P/N 54-130
Hammond Manufacturing · PWDP13126