Speedfax 2017

Distribution Dry Type Transformers
Three Phase
Revised on 05/31/18
Selection
Catalog
Temperature
Number Taps a Rise
a Actual taps may vary based on volts/turn ratio.
b Wall designations for units having standard features.
c Ventilated transformers drip shields are UL listed for
outdoor use.
d Encapsulated transformers are UL listed for indoor/
outdoor use. 15kVA with R taps also available in
ventilated enclosure.
Mounting
Type bef
Drip Shield
Provided c
Enclosure
Style – Type d
Optional
Modifications
kVA
Insulation
208 Volts ∆ Primary, 208Y/120 Volts Secondary
3 3B3R003 R 135° C 180° C Wall No Encapsulated – NEMA 3R 1, 2, 3
6 3B3R006 R 135° C 180° C Wall No 1, 2, 3
9 3B3R009 R 135° C 180° C Wall No 1, 2, 3
15 3B3R015 R 135° C 180° C Wall No 1, 2, 3
15 3B3Y015D16 Y 150° C 220° C Floor & Wall Yes Ventilated – NEMA 3R 1, 2, 3, 4, 6
30 3B3Y030D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
45 3B3Y045D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
75 3B3Y075D16 Y 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
112.5 3B3Y112D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
150 3B3M150D16 Y , M 150° C 220° C Floor Yes 1, 2, 3, 6
225 3B3M225D16 S , M 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
300 3B3M300D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
500 3B3M500D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
208 Volt ∆ Primary, 240 ∆ Secondary with 120 Volt TAP on B Phase g
15 3B1Y015D16 Y 150° C 220° C Floor & Wall Yes Ventilated – NEMA 3R 1, 2, 3, 4, 6
30 3B1Y030D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
45 3B1Y045D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
75 3B1Y075D16 Y 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
112.5 3B1Y112D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
150 3B1M150D16 Y , M 150° C 220° C Floor Yes 1, 2, 3, 6
225 3B1M225D16 Y , M 150° C 220° C Floor Yes 1, 2, 3, 6
208 Volts ∆ Primary, 480Y/277 Volts Secondary
9 3B5R009 R 135° C 180° C Wall No Encapsulated – NEMA 3R 1, 2, 3
15 3B5R015 R 135° C 180° C Wall No 1, 2, 3
15 3B5Y015D16 Y 150° C 220° C Floor & Wall Yes Ventilated – NEMA 3R 1, 2, 3, 4, 6
30 3B5Y030D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
45 3B5Y045D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
75 3B5Y075D16 Y 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
112.5 3B5Y112D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
150 3B5M150D16 Y , M 150° C 220° C Floor Yes 1, 2, 3, 6
225 3B5M225D16 S , M 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
300 3B5M300D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
500 3B5M500D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
240 Volts ∆ Primary, 208Y/120 Volts Secondary
15 3C3Y015D16 Y 150° C 220° C Floor & Wall Yes Ventilated – NEMA 3R 1, 2, 3, 4, 6
30 3C3Y030D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
45 3C3Y045D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
75 3C3Y075D16 Y 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
112.5 3C3Y112D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
150 3C3Y150D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
225 3C3M225D16 S , M 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
300 3C3M300D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
500 3C3M500D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
240 Volts ∆ Primary, 480Y/277 Volts Secondary
15 3C5Y015D16 Y 150° C 220° C Floor & Wall Yes Ventilated – NEMA 3R 1, 2, 3, 4, 6
30 3C5Y030D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
45 3C5Y045D16 Y 150° C 220° C Floor & Wall Yes 1, 2, 3, 4, 6
75 3C5Y075D16 Y 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
112.5 3C5Y112D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
150 3C5Y150D16 Y 150° C 220° C Floor Yes 1, 2, 3, 6
225 3C5M225D16 S , M 150° C 220° C Floor Yes Ventilated – NEMA 3R 1, 2, 3, 6
300 3C5M300D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
500 3C5M500D16 S , M 150° C 220° C Floor Yes 1, 2, 3, 6
Optional Modifications Table
Optional (commonly used)
Modifications
1a. 115° C Rise F
1b. 80° C Rise B
2. Electrostatic Shield ES
3. Copper Windings C
4. Wall Mounting Brackets1 W
6. Low noise—XdB below std. LNX
Catalog
Suffix Code
Taps
Description
Designation
None
N
2–5% FCBN R
2–5% (1 FCAN, 1 FCBN) S
2–2.5% FCBN U
6–2.5% (2 FCAN, 4 FCBN) Y
e See table on page 8-8 for available kits.
f Items marked floor and wall can be wall mounted
with optional wall bracket that may be identified
with “W” suffix on catalog number. Wall mounting
brackets will not be available for Series J 75kVA with
copper winding options.
Seismic Ratings
Series J Rating Information (see page 8-8)
Phase 1
Phase 3
1kVA-500kVA (Floor Mounted)
S DS =2.00g ; z/h = 1.00 ; I p = 1.5
g Reduced capacity 1-phase tap— When utilizing 1-phase
tap at 5%, the 3-phase load is reduced to 85% max. (5%
reduction on 3 coils). 10% of rated kVA absolute
maximum (evenly balanced on each side of lighting tap).
When utilizing 1-phase tap at 10%, the 3-phase
load is reduced to 70% max. (10% reduction on 3 coils).
Results are filed with OSHPD per OSP-0109-10.
Series H Tap Standard.
Series J Tap Standard.
8 TRANSFORMERS
Product Category XFMR
Siemens Industry, Inc. SPEEDFAX Product Catalog 8-13