Functional Devices: RIB: TR50VA004US Transformer Datasheet

Functional Devices, Inc. ? p: 800.888.5538 ? f: 765.883.7505 ? ? sales@

TR50VA004US

Transformer 50 VA, 480/277/240/120 to 24 Vac, Circuit Breaker, Foot and Dual Threaded Hub Mount

1.010"

1.950"

Mounting Hole = .50" x .188"

3.500"

PRIMARY WIRES 60Hz

Blk - Comm

Wht - 120 Vac

SECONDARY WIRES 24Vac 50VA

Yel/Wht - 24 Vac CB

Org - 240 Vac

Brn - 277 Vac

Gry - 480 Vac

Yel - Comm

Secondary Yel/Wht wire in phase with Primary Blk wire.

2.525"

Transformer

2.000" 3.250"

.50"

9.50"

9.50"

.50"

Specifications

VA Rating: 50 Frequency: 50/60 Hz Mounting: Foot & Dual Threaded Hubs Over Current Protection: Circuit Breaker Dimensions: 3.250 x 2.525 x 3.500

(w/ .500 NPT Hubs) Wire Length: 9.5 Typical w/ .5 Strip Operating Temperature: -30 to 140? F

MTBF: 100,000 Hours @ 77? F Construction: Split-Bobbin

Weight: 3.04 lbs. Approvals: Class 2 UL5085-3 Listed, C-UL, CE, RoHS

Made in USA

Meets "Buy American"

of ARRA 2009

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