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Schneider Electric

EXN112T3H - Transformer, dry type, DOE 2016, 112.5kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 21M, 150C rise

Category Dry Type Transformers 600V Or Less
Picture of EXN112T3H - Transformer, dry type, DOE 2016, 112.5kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 21M, 150C rise
Schneider Electric

EXN112T3H - Transformer, dry type, DOE 2016, 112.5kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 21M, 150C rise

Item Code: 1069866
Category Dry Type Transformers 600V Or Less
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref EXN112T3H

Owners User Manual
RoHS
Specification Sheet
Technical Bulletin
Call for Availability
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Description

EXN three phase low voltage dry type distribution transformers from Square D comply with DOE energy conservation standards and Natural Resources Canada (NRCan) minimum energy efficiency levels. This transformer is a 112.5kVA, 480V primary (three wire), 208Y/120V secondary (four wire) with aluminum windings with a 220 insulation system design for 150 degree C temperature rise. This transformer’s DOE 2016 and NRCan efficiency is a minimum of 98.74% at 35% loading and 75°C temperature. Terminals are designed to accommodate wire ranges sized for 125% of the secondary nameplate current and 250% of the primary nameplate current. The terminals allow for NEMA two hole lugs and wiring bending radius to align with the wire ranges and to allow for side and bottom access. Units are natural air cooled with exhaust vents located on the front only, allowing the transformers to be mounted with rear clearance to obstructions of ½ inch. Units are shipped as Type 2 for indoor installation, field convertible to Type 3R via weathershield for outdoor installation. The transformers are floor mounted but field accessories are available for wall or trapeze (ceiling) mounting. EX transformers have a low sound level, with a minimum of 3dB below NEMA Standard ST-20 requirements. Units are specifically designed to function with other Square D equipment; inrush is coordinated to meet identified breaker trip curves, and IZ levels allow for let through current to match AIR levels of panelboards. See product data sheets for these values.

Specifications

Weight

746.44lb

Height

43.5mm

Width

34.18mm

Length

34.67mm

Depth

722mm

Brand

Square D

Category

DRY TYPE TRANSFORMERS 600V OR LESS

Connection Type

4/6 Hole NEMA Pad

Dimensions

31.3 in W x 28.43 in D x 37.52 in H

Frequency Rating

60 Hz

Insulation

220 DEG C

Maximum Amperage Rating

312.27 A

Mounting Type

Ceiling/Floor

Phase

3

Power Rating

112.5 KVA

Primary Voltage

480 Delta V

Secondary Voltage

208Y/120 V

Temperature Rating

104 deg F

Type

Low Voltage Natural Convection Cooling

Schneider Electric

EXN112T3H - Transformer, dry type, DOE 2016, 112.5kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 21M, 150C rise

Category Dry Type Transformers 600V Or Less
Picture of EXN112T3H - Transformer, dry type, DOE 2016, 112.5kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 21M, 150C rise
Schneider Electric

EXN112T3H - Transformer, dry type, DOE 2016, 112.5kVA, 3 phase, 480V delta primary, 208Y/120V secondary, 21M, 150C rise

Item Code: 1069866
Category Dry Type Transformers 600V Or Less
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref EXN112T3H

Owners User Manual
RoHS
Specification Sheet
Technical Bulletin
Call for Availability
Add to Favorites
Compare

Description

EXN three phase low voltage dry type distribution transformers from Square D comply with DOE energy conservation standards and Natural Resources Canada (NRCan) minimum energy efficiency levels. This transformer is a 112.5kVA, 480V primary (three wire), 208Y/120V secondary (four wire) with aluminum windings with a 220 insulation system design for 150 degree C temperature rise. This transformer’s DOE 2016 and NRCan efficiency is a minimum of 98.74% at 35% loading and 75°C temperature. Terminals are designed to accommodate wire ranges sized for 125% of the secondary nameplate current and 250% of the primary nameplate current. The terminals allow for NEMA two hole lugs and wiring bending radius to align with the wire ranges and to allow for side and bottom access. Units are natural air cooled with exhaust vents located on the front only, allowing the transformers to be mounted with rear clearance to obstructions of ½ inch. Units are shipped as Type 2 for indoor installation, field convertible to Type 3R via weathershield for outdoor installation. The transformers are floor mounted but field accessories are available for wall or trapeze (ceiling) mounting. EX transformers have a low sound level, with a minimum of 3dB below NEMA Standard ST-20 requirements. Units are specifically designed to function with other Square D equipment; inrush is coordinated to meet identified breaker trip curves, and IZ levels allow for let through current to match AIR levels of panelboards. See product data sheets for these values.

Specifications

Weight

746.44lb

Height

43.5mm

Width

34.18mm

Length

34.67mm

Depth

722mm

Brand

Square D

Category

DRY TYPE TRANSFORMERS 600V OR LESS

Connection Type

4/6 Hole NEMA Pad

Dimensions

31.3 in W x 28.43 in D x 37.52 in H

Frequency Rating

60 Hz

Insulation

220 DEG C

Maximum Amperage Rating

312.27 A

Mounting Type

Ceiling/Floor

Phase

3

Power Rating

112.5 KVA

Primary Voltage

480 Delta V

Secondary Voltage

208Y/120 V

Temperature Rating

104 deg F

Type

Low Voltage Natural Convection Cooling

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