Hammond PWDP13042 Collins 30S-1 Bias Transformer, 125 VCT
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224-955-1644Key Features
- Collins 30S-1 bias transformer, Collins P/N 662-0353-00
- 115 VAC 50/60 Hz single-phase primary
- 125 VCT @ 0.1A CCS bias secondary
- 12.6 VAC @ 0.8A CCS secondary
- Compact EI-087 X 1 core, Style 1
- Approx. 2 lbs; REACH and RoHS compliant
PWDP13042 is a bias transformer for the Collins 30S-1, original Collins part number 662-0353-00. It is part of the Peter W Dahl Transformers series and is intended for restorers and service technicians maintaining a 30S-1.
The primary is rated 115 VAC at 50/60 Hz, single phase. There are two secondaries, both rated CCS: a 125 VCT winding at 0.1 A for the bias supply and a 12.6 VAC winding at 0.8 A.
The transformer is built on a compact EI-087 X 1 core and is listed as Style 1 on the series transformer style sheet. It is a small unit, with an approximate weight of 2 lbs and a shipping weight of 2 lbs (0.91 kg).
The original Collins part number 662-0353-00 is useful for cross-referencing service documentation. With a 50/60 Hz rated primary, PWDP13042 can be used by buyers on either mains frequency at 115 VAC. The part is REACH and RoHS compliant and carries UPC 623980240312 and UNSPSC 39121301.
Peter W. Dahl transformers are usually built to order one at a time, and many of the designs are decades old, so confirm availability by phone or e-mail before ordering.
Ideal For
- Collins 30S-1 bias supply repair
- Collins 662-0353-00 transformer replacement
- Vintage Collins equipment restoration
Overview
| Series | PWDAHL Series (Peter W Dahl Transformers) |
| Description | COLLINS 30S-1 BIAS P/N 662-0353-00 |
| Part Number | PWDP13042 |
| Product Type | Bias Transformer |
| Short Description | COLLINS 30S-1 BIAS TRANS |
| Original Part Number | 662-0353-00 |
Dimensions
| Approx. Weight (Series Table) | 2 lbs |
Electrical
| Primary | 115 VAC 50/60 HZ 1 PH |
| Secondary S1 | 125 VCT @ 0.1A CCS |
| Secondary S2 | 12.6 VAC @ 0.8A CCS |
Identifiers
| UPC | 623980240312 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 2 lbs (0.91 kg) |
Construction & Finish
| Core | EI-087 X 1 |
| Style (Per Series Style Sheet) | 1 |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
Which Collins part number does PWDP13042 correspond to?▾
It is listed as the Collins 30S-1 bias transformer, P/N 662-0353-00.
What are the outputs?▾
125 VCT @ 0.1A CCS and 12.6 VAC @ 0.8A CCS.
Can I use it on 50 Hz mains outside North America?▾
Yes, the primary is listed as 115 VAC 50/60 Hz single phase.
How big is it?▾
It uses an EI-087 X 1 core and weighs approximately 2 lbs (shipping weight 2 lbs / 0.91 kg).
Is this transformer kept in stock?▾
Transformers in the Peter W. Dahl listing are usually built to order one at a time, and many of the designs are decades old. Confirming availability of PWDP13042 by phone or e-mail before ordering is recommended.
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