Hammond PWDP13170 Collins 30L-1 Transformer, 115/230 VAC 50/60 Hz
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224-955-1644Key Features
- Transformer listed for the Collins 30L-1
- Primary: 115/230 VAC, 50/60 Hz, single phase
- S1: 650 VAC 0.7 A CCS
- S2: 120 VAC @ 0.020 A CCS
- S3: 6.3 VCT @ 16 A CCS
- EI-175 x 3 in. 29G M6X core, style 2; approx. 19 lb
The PWDP13170 is listed as the Collins 30L-1 transformer in the PWDAHL Series, built from the Peter W. Dahl design files. It is intended for owners and restorers of the Collins 30L-1 linear amplifier who need a replacement transformer.
The primary is 115/230 VAC rated for 50/60 Hz single phase, so it covers both North American and 50 Hz supplies. Three secondaries are listed:
- S1: 650 VAC 0.7 A CCS
- S2: 120 VAC @ 0.020 A CCS
- S3: 6.3 VCT @ 16 A CCS
The transformer is wound on an EI-175 x 3 in. core of 29G M6X laminations and built in style 2 of the series style sheet. Approximate weight is 19 lb, with a shipping weight of 19 lbs (8.62 kg). It is listed as REACH and RoHS compliant.
PWDAHL Series transformers such as the PWDP13170 are usually built to order one at a time; the series notes recommend confirming availability by phone or e-mail before ordering. The center-tapped 6.3 VCT winding is rated for 16 A continuous, and the 650 VAC winding for 0.7 A continuous, as listed for this part. UNSPSC code 39121301 applies for procurement.
Ideal For
- Collins 30L-1 linear amplifier restoration
- Collins 30L-1 operation on 230 VAC 50/60 Hz
- Vintage amplifier power supply rebuild
Overview
| Series | PWDAHL Series (Peter W Dahl Transformers) |
| Part Number | PWDP13170 |
| Series Tagline | Magnetics for Amateur Radio Products |
| Short Description | DAHL COLLINS 30L-1 |
| Ordering Table Description | COLLINS 30L-1 |
Dimensions
| Approx. Weight | 19 lbs |
Electrical
| Primary | 115/230 VAC 50/60 HZ 1 PH |
| Secondary S1 | 650 VAC 0.7A CCS |
| Secondary S2 | 120 VAC @ 0.020A CCS |
| Secondary S3 | 6.3 VCT @ 16A CCS |
Identifiers
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 19 lbs (8.62 kg) |
Construction & Finish
| Core | EI-175 X 3" 29G M6X |
| Style (Per Series Style Sheet) | 2 |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
Which amplifier is the PWDP13170 for?▾
It is listed as the Collins 30L-1 transformer.
Can it run on 50 Hz?▾
Yes. The primary is 115/230 VAC 50/60 Hz single phase.
What are the secondary ratings?▾
S1 650 VAC 0.7 A CCS, S2 120 VAC @ 0.020 A CCS and S3 6.3 VCT @ 16 A CCS.
What does it weigh?▾
About 19 lb; shipping weight 19 lbs (8.62 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.
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