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Supplemental and Obsolescence Digest 174

Dry Type 600 Volts and Below

K-Rated

Class 7400 / Refer to Catalog 7455CT0001

Transformers Designed for High Harmonic Loads—NL and NLP Series

●	Three phase dry type transformers, 480 Delta—208Y/120

●	Aluminum or Copper windings

●	Electrostatic shield

●	Class 220 insulation

●	NLP Series has maximum sound level 3dB below NEMA Standard

●	115 oC temperature rise standard ; available with optional 80 oC temperature rise.c Double size neutral terminal for additional customer neutral cables

●	Additional coil capacity to compensate for higher non-linear load loss

●	Heavy gauge ventilated indoor enclosures (weathershields available)

●	cULus Listed

 

kVA

Catalog Number

$ Price

Taps

Weighta (lbs)

Enclosure ab

kVA

Catalog Number

$ Price

Taps

Weighta (lbs)

Enclosure ab

NL Series for Typical Non-Linear Load Service K-4 Rated—Aluminum Windings, 115 °C Rise

NL Series for Typical Non-Linear Load Service K-4 Rated—Aluminum Windings, 150 °C Rise

15

15T3HFISNL

6–2.5% 2+4–

240

17D

15

15T3HISNL

6–2.5% 2+4–

250

17D

30

30T3HFISNL

6–2.5% 2+4–

300

18D

30

30T3HISNL

6–2.5% 2+4–

340

18D

45

45T3HFISNL

6–2.5% 2+4–

500

19D

45

45T3HISNL

6–2.5% 2+4–

500

19D

75

75T3HFISNL

6–2.5% 2+4–

725

21D

75

75T3HISNL

6–2.5% 2+4–

750

21D

112.5

112T3HFISNL

6–2.5% 2+4–

800

22D

112.5

112T3HISNL

6–2.5% 2+4–

800

22D

150

150T3HFISNL

6–2.5% 2+4–

985

24D

150

150T3HISNL

6–2.5% 2+4–

1025

24D

225

225T3HFISNL

6–2.5% 2+4–

1450

25D

225

225T3HISNL

6–2.5% 2+4–

1450

25D

300

300T68HFISNL

4–2.5% 2+2–

1725

30D

300

300T68HISNL

4–2.5% 2+2–

2100

30D

500

500T68HFISNL

4–2.5% 2+2–

3600

31D

500

500T68HISNL

4–2.5% 2+2–

3950

31D

NLP Series for More Severe Non-Linear Load Service K-13 Rated—Aluminum Windings, 115 °C Rise

NLP Series for More Severe Non-Linear Load Service K-13 Rated—Aluminum Windings, 150 °C Rise

15

15T3HFISNLP

6–2.5% 2+4–

245

17D

15

15T3HISNLP

6–2.5% 2+4–

250

17D

30

30T3HFISNLP

6–2.5% 2+4–

350

18D

30

30T3HISNLP

6–2.5% 2+4–

340

18D

45

45T3HFISNLP

6–2.5% 2+4–

600

19D

45

45T3HISNLP

6–2.5% 2+4–

500

19D

75

75T3HFISNLP

6–2.5% 2+4–

725

22D

75

75T3HISNLP

6–2.5% 2+4–

750

21D

112.5

112T3HFISNLP

6–2.5% 2+4–

850

22D

112.5

112T3HISNLP

6–2.5% 2+4–

800

22D

150

150T3HFISNLP

6–2.5% 2+4–

1380

25D

150

150T3HISNLP