Kele | AT87A, AT140A, AT150A | Class 2 Control Transformers

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You are Here > Catalog > Power Supplies

Power Supplies

AT87A, AT140A, AT150A

Class 2 Control Transformers

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These General-purpose transformers provide power to nominal 24 VAC control circuits. They are typically used in heating/cooling control systems but can be used in any application that does not exceed the load ratings. All models are UL listed or recognized and meet NEC Class 2 "not wet" and Class 3 "wet" requirements.

Features

Meets NEC Class 2 "not wet" and Class 3 "wet" transformer requirements

Color-coded leads

Screw terminal secondary (AT140A, AT150A)

Models with multi-tap primary

Specifications

Primary Voltage:120/208/240 VAC, 480 VAC, 277 VAC

Frequency:60 Hz, 50/60 Hz

Secondary Voltage:24 VAC

VA Rating:40 VA, 50 VA, 48 VA

Wiring Terminations:Primary: 9" (22.8 cm) colored leads; Secondary: screw terminals, 12" (30.5 cm) colored leads

Dimensions:3.12" H x 2.36" W x 3.19" D (7.92 x 6.05 x 8.10 cm), 2.38" H x 2.19" W X 2.8" D (6.05 x 5.55 x 7.11 cm)

Approvals:UL1585, UL5085-3 listed, File #E14881; CSA certified NEC Class 2 "not wet", Class 3 "wet", UL-recognized component, File #E14881; CSA certified; NEC Class 2 "not wet", Class 3 "wet"

Weight:2 lb (0.91 kg), 1.75 lb (0.79 kg)

Warranty:1 year

Certifications

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Products

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Qty	Model	Description	In Stock	List Price	Internet Price
	AT140A1000	40VA TRANS.120V PRIM. FT/PLATE	INFO	26.63	21.30
	AT140A1018	40VA TRANS.MULTI-TAP FT/PLATE		26.63	21.30
	AT140B1206	40VA TRANS. 120V FT.MOUNT		19.93	15.94
	AT150A1007	50VA TRANS. MULTI-TAP FT/PLATE		28.83	23.06
	AT150B1237	AT150B1237 (HWELL FOOT MTD)	INFO	36.25	29.00
	AT87A1155	480/24V 48VA TRANSFORMER		75.71	60.57
	AT87A1189	277:24V 48VA TRANSFORMER		69.30	55.44