Hammond PWDP13133 Collins KW-1 Transformer, 88 lb Shipping Weight

The PWDP13133 is a Peter W. Dahl design transformer listed under the short description "COLLINS KW-1 PETER DAHL TRANS". It belongs to the PWDAHL Series of magnetics for amateur radio products, a listing of transformers and chokes taken directly from the Peter W. Dahl files, and is intended for owners and restorers of Collins KW-1 equipment.

The manufacturer data for this part lists a shipping weight of 88 lbs (39.92 kg), which marks it as one of the heavier units in the series. Winding voltages, current ratings, core size and mounting style are not published in the supplied data for the PWDP13133, so buyers should confirm the electrical specification against their equipment before ordering.

The part is listed as REACH compliant and RoHS compliant, and carries UPC 623980284170 and UNSPSC 39121301.

PWDAHL Series transformers are usually built to order one at a time, and many of the designs are decades old. The series notes recommend confirming availability by phone or e-mail. They also caution buyers outside North America that most parts are listed for 60 Hz only; if you need 50 Hz, make sure the part is specified 50/60 Hz, which should be verified for the PWDP13133 before purchase.