Square D Digest 179

Low-Voltage Dry-Type Distribution Transformers

Resin Encapsulated Three and Single Phase Transformers Class 7400 / Refer to Catalog 7400CT9601

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Resin Encapsulated Three and Single Phase Transformers

Table 14.12: Resin Encapsulated Three and Single Phase Transformers

Type3RSTD

Type 3R 304 Stainless

Type 4X 304 Stainless

Full Capacity Taps [18]

DegC Temp. Rise

kVA

Weight (lbs) [16]

Weight (lbs) [16]

Weight (lbs) [16]

Enclosure [17]

Enclosure [17]

Enclosure [17]

Insulation Class

Catalog No.

Catalog No.

Catalog No.

Three Phase—480 Vac Delta Primary 208Y/120 Vac Secondary, 60 Hz; UL/cULus Listed 3 3T2F 120 12C — 120 12C

4X3T2FSS 4X6T2FSS 4X9T2FSS 4X15T2FSS 4X30T2FSS

165 195 290 350 850 165 195 290 350 125 150 180 390 125 150 180 390 75 48 55 55 75

6 9

6T2F 9T2F 15T2F 30T2F

145 235 300 660

12C 14C 14C 16C

6T2SS 9T2SS 15T2SS 30T2SS

145 235 300 660

12C 14C 14C 16C

54X

2–5% FCBN 115

180

15 30

55X

Three Phase—480 Vac Delta Primary 240 Vac Delta Secondary, 60 Hz; UL/cULus Listed 3 3T5F 120 12C 120 12C

6 9

6T5F 9T75F 15T75F

145 235 300

12C 14C 14C

145 235 300

12C 14C 14C

Via Product Configurator

Via Product Configurator

54X 2–5% FCBN 115

180

15

Single Phase—240 x 480 Vac Primary 120/240 Vac Secondary, 60 Hz; UL/cULus Listed 1 1S1F 21.2 7A 1S1FSS 21.2 7A

1.5

1.5S1F 2S1F 3S1F 5S1F 7S1F 10S1F 15S1F 5S40F 7S40F 10S40F 15S40F

30.1 39.1 115 135 165 225 60

8A 9A

1.5S1FSS 2S1FSS 3S1FSS 5S1FSS 7S1FSS 10S1FSS 15S1FSS 5S40FSS 7S40FSS 10S40FSS 15S40FSS

30.1 39.1 115 135 165 225 60

8A 9A

51X

2 3 5

10A 13B 13B 13B 15B 13B 13B 13B 15B

10A 13B 13B 13B 15B 10A 13B 13B 13B 15B

Via Product Configurator

None

115

180

52X

7.5 10 15

53X

Single Phase—480 Vac Primary 120/240 Vac Secondary, 60 Hz; UL/cULus Listed 3 3S40F 60 10A 3S40FSS 60

4X3S40FSS 4X5S40FSS 4X7S40FSS 4X10S40FSS 4X15S40FSS

5

115 135 165 225

115 135 165 225

52X

2–5% FCBN 115

180

7.5 10 15

53X

Single Phase—600 Vac Primary 120/240 Vac Secondary, 60 Hz; UL/cULus Listed 1 1S51F 21.2 7A 21.2

48 55 55 75

7A 8A 9A

1.5

1.5S51F 2S51F

30.1 39.1 115 135 165 225 300 60 30.1 39.1 115 135 165 225 300 60 30.1 39.1 115 135 165 225 300 60

8A 9A

30.1 39.1 115 135 165 225 300 60 30.1 39.1 115 135 165 225 300 60 30.1 39.1 115 135 165 225 300 60

51X

None

2 3 5

3S4F 5S4F 7S4F 10S4F 15S4F 25S4F

10A 13B 13B 13B 15B 15B

10A 13B 13B 13B 15B 15B

Via Product Configurator

Via Product Configurator

115

180

125 150 180 390 450

52X

7.5 10 15 25

2–5%FCBN

53X

Single Phase—208 Vac Primary 120/240 Vac Secondary, 60 Hz; UL/cULus Listed 1 1S7F 21.2 7A 21.2

48 55 55 75

7A 8A 9A

1.5

1.5S7F

8A 9A

51X

None

2 3 5

2S7F

10A 13B 13B 13B 15B 15B

10A 13B 13B 13B 15B 15B

Via Product Configurator

Via Product Configurator

125 150 180 390 450

115

180

Via Product Configura tor

52X

7.5 10 15 25

2–5%FCBN

53X

Single Phase—277 Vac Primary 120/240 Vac Secondary, 60 Hz; UL/cULus Listed 1 1S8F 21.2 7A 21.2

48 55 55 75

7A 8A 9A

1.5

1.5S8F

8A 9A

51X

None

2 3 5

2S8F

10A 13B 13B 13B 15B 15B

10A 13B 13B 13B 15B 15B

Via Product Configurator

Via Product Configurator

115

180

125 150 180 390 450

Via Product Configura tor

52X

7.5 10 15 25

2–5%FCBN

53X

Table 14.13: Single-Phase—120/240 Vac Secondary 60 Hz; cULus Listed kVA 240 x 480 Primary Catalog No. Weight (lbs) [16] Enclosure [17] 600 Primary Catalog No.

DegreeC Temperature Rise

Full Capacity Taps

Weight (lbs) [16]

Enclosure [17]

Insulation Class

0.05

50SV1A 100SV1A 150SV1A 250SV1B 500SV1B 750SV1F

4.2 4.5 6.2

1A 2A 3A 4A 5A 6A

50SV51A

4.2 4.5 6.2

1A 2A 3A 4A 5A 6A

0.1

—

55

105

0.15 0.25 14 TRANSFORMERS 0.5 0.75

150SV51A 250SV51B 500SV51B 750SV51F

None

10.5 13.8 15.5

10.5 13.8 15.5

80

130 180

115

[16] Not for construction, Contact your local Schneider Electric representative for certified prints. [17] For enclosure styles, see Enclosure Dimensions and Accessories, page 14-8 [18] FCBN = Full Capacity Below Normal.

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