Hammond PWDP13018 Collins 30S-1 Rectifier Filament Transformer
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224-955-1644Key Features
- Collins 30S-1 rectifier filament transformer, T-202
- Replaces Collins P/N 662-0352-00
- Secondary 2.5 VCT at 10A CCS
- 10 KVDC insulation
- EI-100 x 1.25 29GAM6 core, Style 5
- Approx. 3 lbs; REACH and RoHS compliant
The PWDP13018 is a replacement rectifier filament transformer for the Collins 30S-1, reference T-202, cross-referenced to Collins P/N 662-0352-00. It suits 30S-1 owners restoring the high-voltage rectifier section of the amplifier. The ordering table describes it as COLLINS 30S-1 ER RECT FIL T-202, P/N 662-0352-00 REPLACEMENT.
The primary is listed as 15 VAC 60 Hz, single phase. The secondary S1 delivers 2.5 VCT at 10A CCS and is insulated to 10 KVDC, as needed for a filament winding that sits at high-voltage potential in a rectifier circuit.
PWDP13018 is wound on an EI-100 x 1.25 29GAM6 lamination core in Style 5 of the series style sheet. The approximate weight is 3 lbs, with a shipping weight of 3 lbs (1.36 kg). It is REACH compliant and RoHS compliant, with UPC 623980298474 and UNSPSC 39121301.
It pairs with the Collins 30S-1 plate transformer, PWDP13017, elsewhere in the Dahl listing. Dahl transformers are usually built to order one at a time, and units already built are shown with Hammond part numbers. The series recommends confirming availability by phone or e-mail; stock units can usually be shipped next business day.
Ideal For
- Collins 30S-1 rectifier repair
- High-voltage rectifier filament supply
- Vintage Collins amplifier restoration
Overview
| Series | Peter W Dahl Transformers (PWDAHL Series) |
| Part Number | PWDP13018 |
| Product Type | Rectifier Filament Transformer |
| Series Focus | Magnetics for Amateur Radio Products |
| Short Description | COLLINS 30S-1 ER RECT. FIL. TX |
| Reference Designator | T-202 |
| Original Part Reference | Collins P/N 662-0352-00 |
| Ordering Table Description | COLLINS 30S-1 ER RECT FIL T-202,P/N 662-0352-00 REPLACEMENT |
Electrical
| Primary | 15 VAC 60 HZ 1 PH |
| Secondary | S1) 2.5 VCT @ 10A CCS (10 KVDC INSULATION) |
| Insulation | 10 KVDC |
Identifiers
| UPC | 623980298474 |
| UNSPSC | 39121301 |
Packaging & Shipping
| Shipping Weight | 3 lbs (1.36 kg) |
| Approx. Weight (Ordering Table) | 3 lbs |
Construction & Finish
| Core | EI-100 X 1.25 29GAM6 |
| Style (Per Series Style Sheet) | 5 |
Compliance & Certifications
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
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Frequently Asked Questions
What Collins part does PWDP13018 replace?▾
The 30S-1 rectifier filament transformer T-202, Collins P/N 662-0352-00.
What is the secondary rating?▾
2.5 VCT at 10A CCS.
How well insulated is it?▾
The secondary is listed with 10 KVDC insulation.
How heavy is it?▾
About 3 lbs (1.36 kg).
Is this transformer kept in stock?▾
The series notes that these transformers are usually built to order one at a time, and that stock units can usually be shipped next business day. Confirming availability by phone or e-mail is recommended.
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