AT72D1691/U

Foot mount, plate mount, or clamp mount 208/240Vac transformer

Overview

Resideo 40 VA transformers power 24V systems including thermostats, gas valves and relays.

Dimensions (in.): 3 7/32 in. high x 2 7/32 in. wide x 3 1/16 in. deep
Dimensions (mm): 81.8 mm high x 56.4 mm wide x 77.8 mm deep
Temperature Range (F): -20 F to +105 F
Temperature Range (C): -29 C to +41 C
Item Type: Product
Mounting: Can be foot mounted, plate mounted on 4 x 4 in., 4 in. octagon, or 2 x 4 in. electrical boxes (transformer all above plate or 3/4 above plate); or clamp mounted via a junction box knockout.
Electrical Ratings: Primary voltage--208 Vac, 240 Vac; Secondary voltage--26.5 V.O.C.
Frequency: 50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.: UL Component Recognized.
Approvals, Canadian Standards Association: Certified
Tradeline Value: Super Tradeline
NEMA Rating: NEMA type D
Approvals, N.E.C.: NEC Approved.
Electrical Connections (Primary)(in.): 9 in. leadwires
Electrical Connections (Primary)(mm): 229 mm leadwires
Electrical Connections (Secondary)(in.): (2) screw terminals
Electrical Connections (Secondary)(mm): (2) screw terminals
Electrical Ratings, Output: 24 Vac at 40 VA