Hammond PWDP13141 Hallicrafters HT-32/HT-37 Main Power Transformer

The PWDP13141 is listed in the PWDAHL Series ordering table as the Hallicrafters HT-32 Mark I T4 main power transformer, and also as the Hallicrafters HT-37 main power transformer, described as the same as the HT-32 Mark I. The part page short description reads "ALPHA 87 POWER TRANS", so buyers should confirm the application against the ordering table before purchase.

For the HT-32 Mark I entry, the primary is 117 VAC 60 Hz and S1 is 880-270-90-0-270-880 VAC @ 300 mA CCS. For the HT-37 entry, the primary is 0-75-117 VAC 60 Hz and S1 is 880-270-140-0-270-880 VAC @ 300 mA CCS. Both entries list S2 6.3 VAC @ 11 A CCS, S3 5.0 VAC @ 3 A CCS and S4 5.0 VAC @ 3 A CCS.

The transformer uses an EI-175 x 3 core and is built in style 6 of the series style sheet. Approximate weight is 19 lb, and shipping weight is 19 lbs (8.62 kg). It is listed as REACH and RoHS compliant.

Both listed primaries are 60 Hz. The series notes caution buyers outside North America that 60 Hz-only parts are not specified for 50 Hz. Units are usually built to order one at a time, so confirm availability of the PWDP13141 by phone or e-mail.