Hammond PWDF13103 B&W PT2500A Exact Replacement Filament Transformer
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 PWDF13103.
224-955-1644Key Features
- Exact replacement filament transformer for the B&W PT2500A
- S1: 90 VAC @ 60 mA CCS
- S2: 6.3 VAC @ 1A CCS
- S3: 5.2 VCT @ 30A CCS
- Primary listed as 15/230 VAC, 60 Hz, 1 phase
- EI-125 x 2" 29GAM6X core, Style 2; approx. 7 lbs
- REACH and RoHS compliant
PWDF13103 is an exact replacement filament transformer for the B&W PT2500A. It is catalogued in Hammond's PWDAHL Series, which reproduces transformer and choke designs directly from the Peter W. Dahl files for amateur radio products, and is intended for owners and technicians restoring this amplifier.
Three secondaries are provided:
- S1: 90 VAC @ 60 mA CCS
- S2: 6.3 VAC @ 1A CCS
- S3: 5.2 VCT @ 30A CCS
The primary is listed as 15/230 VAC, 60 Hz, single phase. As a 60 Hz part, it falls under the series advice that buyers who need 50 Hz should look for a part marked 50/60 Hz.
PWDF13103 is wound on an EI-125 x 2" 29GAM6X core and listed as Style 2 on the series style sheet. Approximate weight is 7 lbs, with a shipping weight of 7 lbs (3.18 kg). It is REACH compliant and RoHS compliant. PWDAHL units are usually built to order one at a time, so Hammond advises confirming availability by phone or e-mail. Identifiers are UPC 623980143026 and UNSPSC 39121301.
Because the ordering table describes PWDF13103 as an exact replacement, the three secondary ratings above are the values to check against the original PT2500A filament transformer before installation.
Ideal For
- B&W PT2500A amplifier restoration
- Filament transformer exact replacement
- Vintage amateur radio amplifier repair
Overview
| Series | PWDAHL Series (Peter W Dahl Transformers) |
| Application | B&W PT2500A filament transformer, exact replacement |
| Series Focus | Magnetics for Amateur Radio Products |
| Short Description | B&W PT2500A FILAMENT TRANS |
| Ordering Table Description | B&W PT2500A ER FILAMENT XFMR EXACT REPLACEMENT TRANSFORMER |
Electrical
| Primary | 15/230 VAC 60 HZ 1 PH |
| Frequency | 60 Hz |
| Secondary S1 | S1) 90 VAC @ 60 MA CCS |
| Secondary S2 | S2) 6.3 VAC @ 1A CCS |
| Secondary S3 | S3) 5.2 VCT @ 30A CCS |
Identifiers
| UPC | 623980143026 |
| UNSPSC | 39121301 |
| Part Number | PWDF13103 |
Packaging & Shipping
| Approx. Weight | 7 lbs |
| Shipping Weight | 7 lbs (3.18 kg) |
Construction & Finish
| Core | EI-125 X 2" 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
What does PWDF13103 replace?▾
It is listed as an exact replacement filament transformer for the B&W PT2500A.
What secondaries does it have?▾
S1 90 VAC @ 60 mA CCS, S2 6.3 VAC @ 1A CCS and S3 5.2 VCT @ 30A CCS.
What is the primary rating?▾
The ordering table lists 15/230 VAC, 60 Hz, single phase.
How much does it weigh?▾
About 7 lbs; shipping weight 7 lbs (3.18 kg).
Is it built to order?▾
PWDAHL Series transformers are usually built to order one at a time; confirm availability by phone or e-mail.
Related Products
PWDF13081 — Filament Tsfr 7.5VCT, 55A.
Hammond Manufacturing · PWDF13081
PWDF13127 — Filament Trans
Hammond Manufacturing · PWDF13127
PWDF13061 — Collins KWS-1 HV Filament
Hammond Manufacturing · PWDF13061
PWDF13181 — Filament Trans
Hammond Manufacturing · PWDF13181
PWDF13057 — Heath SB-220/SB-221 Filament
Hammond Manufacturing · PWDF13057