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FUNCTIONAL DEVICES INC / RIB Control Transformer: 208V AC/240V AC/277V AC/480V AC, 120V AC - Open Core Control Transformers
FUNCTIONAL DEVICES INC / RIBOpen Core Control Transformers

FUNCTIONAL DEVICES INC / RIB Control Transformer: 208V AC/240V AC/277V AC/480V AC, 120V AC

The FUNCTIONAL DEVICES INC / RIB TR40VA013 is a single-phase open core control transformer with a foot mounting location. It accepts a 277V AC input and provides a 120V AC output.

SKU 3G-OTH-44080

Brand
FUNCTIONAL DEVICES INC / RIB
Item
Control Transformer: 208V AC/240V AC/277V AC/480V AC, 120V AC
Category
Open Core Control Transformers
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Technical Specifications

FUNCTIONAL DEVICES INC / RIB
Manufacturer Part Number
TR40VA013
Type
AC/277V AC/480V AC, Foot
AC
120V
Phase
Single
Input Voltage
277V AC
Output Voltage
120V AC
Mounting Location
Foot
View Full Spec Sheet

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FUNCTIONAL DEVICES INC / RIB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FUNCTIONAL DEVICES INC / RIB TR40VA013 is a single-phase open core control transformer with a foot mounting location. It accepts a 277V AC input and provides a 120V AC output.

Used in

Common applications for FUNCTIONAL DEVICES INC / RIB
HVAC control systems — Functional Devices Inc. / RIB PSH series transformers provide 24V AC power for thermostats and damper actuators.
Burner management — Functional Devices Inc. / RIB TR50VA022US transformer supplies low-voltage power for flame safeguard controllers.
Pump control panels — Functional Devices Inc. / RIB PSH500A-LVC power supply delivers 24V AC for relay logic in pump sequencing.
Lighting control — Functional Devices Inc. / RIB SIB04S rocker switch enables manual override of relay-controlled lighting circuits.
Industrial automation — Functional Devices Inc. / RIB PSH300A transformer powers 24V AC sensors and PLC input modules.
Gas valve actuation — Functional Devices Inc. / RIB enclosed transformers provide isolated 24V AC for solenoid valves in gas trains.

FUNCTIONAL DEVICES INC / RIB Products

3G Electric supplies FUNCTIONAL DEVICES INC / RIB open core control transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 50 VA Power Rating, 120V AC/208V AC/240V AC (MPN TR50VA009). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 120V AC; Mounting: Foot; Output Voltage: 24V AC.
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 120V AC; Mounting: Dual Hub; Output Voltage: 24V AC.
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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 40 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR40VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 120V AC; Mounting: Dual Hub; Output Voltage: 24V AC.
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 208V AC, 24V AC, Dual Hub/Foot (MPN TR20VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 208V AC; Mounting: Foot; Output Voltage: 24V AC.
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FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 20 VA Power Rating, 208V AC, 24V AC, Dual Hub/Foot (MPN TR20VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 208V AC; Mounting: Foot; Output Voltage: 24V AC.
FUNCTIONAL DEVICES INC / RIB Class 2 Transformer: 96 VA Power Rating, 120V AC, 24V AC, Dual Hub/Foot (MPN TR100VA002). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Connection - Primary: Wire Lead; Connection - Secondary: Wire Lead; Input Voltage: 120V AC; Mounting: Dual Hub; Output Voltage: 24V AC.
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FUNCTIONAL DEVICES INC / RIB Control Transformer: 120V AC, 24V AC, Foot, 150 VA, Circuit Breaker (MPN TR150VA001). Key specifications — Brand: FUNCTIONAL DEVICES INC / RIB; Input Voltage: 120V AC; Mounting Location: Foot; Output Voltage: 24V AC; Phase: Single.
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