Dongan Electric Manufacturing Three Phase - General Purpose Catalog Page
Three Phase - General Purpose
Three Phase: 3 kVA - 9 kVA Epoxy Encapsulated
Series 76 ISO-Shield
Features
• Electrostatic shield between primary and secondary windings provides cleaner output voltage and helps to reduce spikes and transients.
• Epoxy-silica encapsulated core and coil provides a transformer particularly well suited for
harsh commercial and industrial applications.
• Copper windings and copper lead wire terminations used throughout.
• UL Class 180°C insulation system with a 115°C
temperature rise at a maximum ambient of
40°C.
• NEMA Type 3R, wall mount enclosure suitable
for indoor or outdoor use. No extra rainshields
required for outdoor use.
• Multiple knockouts provide convenient conduit
entry and exit locations through the front and
bottom access wiring compartment covers.
• Ground studs provided for bonding compatibility with both metallic and nonmetallic conduit.
• Nonstandard designs are available by consulting the factory or your Dongan
3 - 9 kVA
®
representative.
Three Phase: 15 kVA - 150 kVA Ventilated
Series 63 ISO-Shield
Features
• Electrostatic shield between primary and secondary windings provides cleaner output voltage and helps to reduce spikes and transients.
• Aluminum windings connect to bus bar style
terminations equipped with NEMA standard
holes for compression style or ring terminals.
• UL Class 220°C insulation system with 150°C
temperature rise at full load and a maximum
ambient of 40°C.
• NEMA Type 3R, ventilated, cabinet style, oor
mount enclosure suitable for indoor or outdoor
use. No extra rainshields required for outdoor
use.
• Vibration dampening pads provide quiet operation.
• Wall Mounting brackets are available in sizes up
to 75 kVA.
• Ground studs provided for bonding compatibility with both metallic and nonmetallic conduit.
• Core and coil and nonstandard designs are
available by consulting the factory or your
Dongan
15 - 150 kVA
®
representative.
26 Dongan
®
Electric Manufacturing Company
Three Phase - General Purpose
Three Phase: 3 kVA - 9 kVA Ventilated
Features
• Copper windings and copper lead wire terminations used throughout.
• UL Class 180°C insulation system with a 115°C
temperature rise at a maximum ambient of
40°C.
• NEMA Type 3R, wall mount enclosure suitable
for vertical mount in indoor or outdoor applications. No extra rainshields required for outdoor
use.
• Multiple knockouts provide convenient conduit
entry and exit locations through the side and
back of the wiring compartment.
• Ground studs provided for bonding compatibility with both metallic and nonmetallic conduit.
• Slim prole provides convenient mounting for
space limited areas.
3 - 9 kVA
• Neutral (X0) provided on three phase, 4 wire
transformers.
Three Phase: 15 kVA - 75 kVA
63 Series Optional Wall Mounting Brackets
Three Phase 15 kVA - 45 kVA
Catalog No. BR - 890
Three Phase 75 kVA
Catalog No. BR - 892
27
Three Phase - General Purpose
Primary Volts 480 Delta,
Secondary Volts 240 Delta, 60 Hz
May be used on a 480Y / 277 Volt Supply
General Information Winding Specications Dimensions
kVA*
Cap.
3.0 76-0203SH 140 0 3.6 7.2 2 14.00 16.00 7.75 1
6.0 76-0206SH 212 0 7.2 14.4 2 18.00 20.00 9.50 1
9.0 76-0209SH 265 0 10.8 21.6 2 18.00 20.00 9.50 1
15.0 43-6215SH** 230 6 18 36 3 23.50 18.88 18.50 2
25.0 43-6225SH** 255 6 30 60 3 29.00 24.25 20.88 2
30.0 43-6230SH** 326 6 36 72 3 29.00 24.25 20.88 2
45.0 43-6245SH** 460 6 54 108 3 29.00 24.25 20.88 2
75.0 43-6275SH** 722 6 90 180 3 32.00 27.25 26.25 2
112.5 43-62112SH** 1001 6 135 270 3 41.00 34.25 26.75 2
150.0 43-62150SH** 1255 6 180 361 3 41.00 34.25 26.75 2
*Transformers 15 kVA through 150 kVA are equipped with a 120 volt lighting tap. Lighting tap capacity is limited to
5% of nameplate rating distributed equally on either side of XO.
** Meets DOE TP-1 requirements
Catalog
Number
Wgt.
Lbs Taps
Maximum Amps
Conn
Dia.
HeightAWidthBDepthCOutline
Pg. 32
Dwg.Pri. Sec.
Connection Diagrams may
be found on Pg. 32
Tap Congurations:
0 = No Taps
2 = 1 - 5% FCAN, 1 - 5% FCBN
4 = 2 - 2½% FCAN, 2 - 2½% FCBN
6 = 2 - 2½% FCAN, 4 - 2½% FCBN
Dimensions & weights
may change. Consult factory
for certied drawings.
Primary Volts 480 Delta,
Secondary Volts 208Y / 120, 60 Hz
May be used on a 480Y / 277 Volt Supply
General Information Winding Specications Dimensions
kVA
Cap.
3.0 76-0303SH 140 0 3.6 8.3 5 14.00 16.00 7.75 1
6.0 76-0306SH 212 0 7.2 16.6 5 18.00 20.00 9.50 1
9.0 76-0309SH 265 0 10.8 25 5 18.00 20.00 9.50 1
15.0 43-6315SH* 230 6 18 41 6 23.50 18.88 18.50 2
25.0 43-6325SH* 255 6 30 69 6 29.00 24.25 20.88 2
30.0 43-6330SH* 326 6 36 83 6 29.00 24.25 20.88 2
45.0 43-6345SH* 460 6 54 125 6 29.00 24.25 20.88 2
75.0 43-6375SH* 722 6 90 208 6 32.00 27.25 26.25 2
112.5 43-63112SH* 1001 6 135 312 6 41.00 34.25 26.75 2
150.0 43-63150SH* 1255 6 180 416 6 41.00 34.25 26.75 2
* Meets DOE TP-1 requirements
Catalog
Number
Wgt.
Lbs Taps
Maximum Amps
Conn
Dia.
HeightAWidthBDepthCOutline
Pg. 32
Drawing 1
3 - 9 kVA
Wall Mount - Encapsulated - NEMA Type 3R
Dwg.Pri. Sec.
Drawing 2
15 - 150 kVA
Floor Mount - Ventilated - NEMA Type 3R
28 Dongan
®
Electric Manufacturing Company
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