CA01082E_Catalog 30

Products – Polymer Housed Surge Arresters – PH3/PH4

PH3 & PH4 Housing Data

Power Frequency Withstand Voltage (kV)

Creepage Distance - Inches (mm)

Total Height - Inches (mm)

Lightning Withstand Voltage (kV)

Switching Withstand Voltage (kV)

Grading Ring Height A - Inches (mm)

Grading Ring Diameter B - Inches (mm)

Um (kV)

Ur (kV)

Pollution Level*

Drawing Figure

36 52 72 72 72

30-39 42-60 54-75

M/H/V 83.9 (2130) 38.1 (967) M/H/V 83.9 (2130) 38.1 (967) M/H 83.9 (2130) 38.1 (967) M/H 113 (2880) 44.4 (1127)

367 367 367 480 480 367 480 480 585 480 585 690 585 690 585 690 847 690 847 690 847 960 847 960

266 266 266 348 348 266 348 348 424 348 424 500 424 500 424 500 614 500 614 500 614 696 614 696 772 772 924

189 189 189 247 247 189 247 247 301 247 301 355 301 355 301 355 436 355 436 355 436 494 436 494 548 548 656

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 2 3 3 3 3 3

84

54-84

V

113 (2880) 44.4 (1127)

100

78

M 84 (2130)

38.1 (967)

100 84-96 100 78-96 100 78-96 123 90-96 123 108-120 123 132-138 123 90-120 123 90-138 145 108-120 145 132-144 145 108-144 145 108-168 170 132-144 170 162-168 170 132-168 245 192-198 245 216-228 245 180-228 245 180-228 145 168 245 180

M 113 (2880) 44.4 (1127)

H V

113 (2880) 44.4 (1127) 143 (3620) 52.1 (1323)

M 113 (2880) 44.4 (1127) M 143 (3620) 52.1 (1323) M/H 172 (4370) 58.8 (1493)

H V

143 (3620) 52.1 (1323) 172 (4370) 58.8 (1493)

M 143 (3620) 52.1 (1323) M 172 (4370) 58.8 (1493) M/H 197 (5010) 76.8 (1951)

H V

172 (4370) 58.8 (1493) 197 (5010) 76.8 (1951)

M/H 172 (4370) 58.8 (1493) M/H 197 (5010) 76.8 (1951)

V

227 (5760) 83.1 (2111)

M 197 (5010) 76.8 (1951) M 227 (5760) 83.1 (2111) M 256 (6500) 90.8 (2307)

15.0 (381) 15.0 (381) 15.0 (381) 15.0 (381) 15.0 (381)

25.2 (640) 25.2 (640) 25.2 (640) 25.2 (640) 25.2 (640)

1065 1065 1275

H V

256 (6500) 90.8 (2307) 315 (7990) 105 (2673)

* M = Medium, H = Heavy, V = Very Heavy

Page 29 | October 2023