Hammond 167J36 36V CT 1A Enclosed Chassis Transformer, 36 VA

The 167J36 is a 36 VA enclosed chassis mount power transformer that delivers 36 V centre-tapped at 1 A from a 115 VAC, 60 Hz primary. It suits small split-rail DC supplies, control electronics and low-voltage AC circuits, and its drawing publishes full electrical acceptance data for incoming inspection.

It follows the 167 Series construction: an enclosed housing, a dual bobbin design that needs no electrostatic shield, Class B insulation rated 130 °C, and a hi-pot test of 2,000V RMS. All secondaries in the series are centre tapped, and leads are a minimum of 6 in long. Per the drawing, secondary no-load voltage is 39.90 V ±2% across GRN - GRN (19.95 V ±2% to the GRN/YEL centre tap), with primary excitation current of 118 mA maximum.

The ordering table lists the 167J36 at A 2.19 in (56 mm), B 2.38 in (60 mm), C 2.63 in (67 mm), D 1.75 in (44 mm) and E 1.31 in (33 mm), with 0.19 x 0.25 in (5 x 6 mm) mounting slots for its 4 hole chassis mount. Shipping weight is 1.4 lbs (0.64 kg).

Drawing acceptance data at 20 °C gives a primary DC resistance of 14.45 ±20% (BLK - BLK) and a secondary DC resistance of 1.930 ±20% (GRN - GRN); the primary leads are black, the secondary leads green, and the centre tap green/yellow. The hi-pot test is 2000V, 60Hz for 1 second, primary to secondary.

The transformer is UL listed (# E50394) and CSA certified (209651), and it is declared RoHS and REACH compliant. Confirm your supply matches the 115 VAC, 60 Hz primary before installing.