ZIP Intermediate Class Polymer Arresters
The type "ZIP" intermediate class arresters offer the benefits of polymer housings for system voltages up to 161 kV. The arresters are approximately 1/5 the weight of the porcelain equivalent.
Handling and installation become much easier tasks. Also, the risk of damage to the housing is reduced compared to porcelain.
Features:
- The design consists of a number of metal oxide valve elements contained within a fiberglass winding and then inserted into the polymer housing. ZIP arresters are shipped as single units for all ratings.
- There is no need to combine sections, even for the 144 kV duty cycle rating.
- The metal oxide valve elements combine excellent protective characteristics with steady state performance to maximize protection over many years of service.
English
Metric
ZIP Physical Characteristics
Catalog Number | A (in) | Creepage (in) | Height (in) | R (in) | Weight Lbs (kg) |
---|---|---|---|---|---|
ZIP0006- | 9.5 | 15.7 | 6.8 | 5.5 | 8.1 |
ZIP0003- | 9.5 | 15.7 | 6.8 | 5.5 | 7.7 |
ZIP0009- | 9.5 | 15.7 | 6.82 | 5.5 | 8.4 |
ZIP0010- | 9.5 | 15.8 | 6.87 | 5.5 | 8.6 |
ZIP0012- | 9.5 | 15.8 | 6.85 | 5.5 | 10.7 |
ZIP0015- | 9.5 | 20.2 | 8.31 | 5.5 | 11.0 |
ZIP0018- | 9.5 | 22.0 | 9.22 | 5.8 | 11.4 |
ZIP0021- | 9.5 | 26.4 | 10.7 | 6.8 | 11.9 |
ZIP0024- | 9.5 | 30.7 | 12.1 | 7.8 | 14.0 |
ZIP0027- | 10.5 | 33.7 | 13.1 | 8.8 | 14.7 |
ZIP0030- | 10.5 | 38.1 | 14.6 | 8.8 | 14.7 |
ZIP0033- | 10.5 | 40.3 | 15.9 | 8.8 | 15.7 |
ZIP0036- | 12.5 | 44.2 | 16.8 | 10.8 | 16.6 |
ZIP0039- | 13.5 | 48.6 | 18.3 | 11.8 | 17.5 |
ZIP0042- | 14.5 | 51.4 | 19.2 | 12.8 | 18.4 |
ZIP0045- | 15.5 | 54.5 | 21.3 | 13.8 | 19.3 |
ZIP0048- | 16.5 | 61.7 | 24.0 | 14.8 | 23.5 |
ZIP0054- | 18.5 | 67.6 | 24.9 | 16.8 | 25.0 |
ZIP0060- | 20.5 | 76.4 | 27.9 | 18.8 | 25.0 |
ZIP0066- | 23.5 | 80.8 | 30.5 | 21.8 | 26.9 |
ZIP0072- | 23.5 | 88.6 | 32.4 | 21.8 | 28.7 |
ZIP0084- | 25 | 103 | 37.2 | 23.3 | 32.4 |
ZIP0090- | 40 | 109 | 41.4 | 33 | 29.5 |
ZIP0096- | 42 | 119 | 43.8 | 35 | 42.5 |
ZIP0108- | 46 | 133 | 48 | 39 | 46.2 |
ZIP0120- | 49 | 149 | 53.3 | 42 | 49.8 |
ZIP0132- | 51 | 161 | 59.3 | 44 | 53.5 |
ZIP0144- | 67 | 177 | 64.0 | 55 | 72.0 |
1. Temporary Overvoltage without any Prio Duty
2. The equivalent Front-of-Wave is the maximum discharge voltage for a 10kA impuse current wave
     which produces a voltage wave cresting in 0.5μs
3. Based on a switching surge current of 500 amperes.
ZIP Electrical Characteristics
Catalog Number | Voltage Rating (Ur) (kV rms) | MCOV (Uc) (kVrms) | Equivalent F.O.W. kV (Crest) | Switching Surge kV (crest) | Discharge Voltage (1.5kA) | Discharge Voltage (2.5kA) | Discharge Voltage (3kA) | Discharge Voltage (5kA) | Discharge Voltage (10kA) | Discharge Voltage (20kA) | Discharge Voltage (40kA) |
---|---|---|---|---|---|---|---|---|---|---|---|
ZIP0006- | 6 | 5.10 | 17.41 | 13.15 | 14.21 | 14.57 | 14.92 | 15.44 | 16.50 | 17.74 | 20.03 |
ZIP0003- | 3 | 2.55 | 9.28 | 7.01 | 7.58 | 7.77 | 7.96 | 8.24 | 8.80 | 9.46 | 10.68 |
ZIP0009- | 9 | 7.65 | 25.69 | 20.16 | 21.80 | 22.34 | 22.88 | 23.68 | 25.30 | 27.20 | 30.71 |
ZIP0010- | 10 | 8.40 | 29.12 | 21.99 | 23.78 | 24.38 | 24.96 | 25.83 | 27.60 | 29.67 | 33.51 |
ZIP0012- | 12 | 10.2 | 34.81 | 26.29 | 28.43 | 29.15 | 29.85 | 30.88 | 33.00 | 35.48 | 40.06 |
ZIP0015- | 15 | 12.7 | 43.67 | 32.98 | 35.67 | 36.56 | 37.44 | 38.74 | 41.40 | 44.51 | 50.26 |
ZIP0018- | 18 | 15.3 | 52.22 | 39.44 | 42.64 | 43.72 | 44.77 | 46.32 | 49.50 | 53.21 | 60.09 |
ZIP0021- | 21 | 17.0 | 58.23 | 43.98 | 47.55 | 48.75 | 49.92 | 51.66 | 55.20 | 59.34 | 67.01 |
ZIP0024- | 24 | 19.5 | 66.78 | 50.43 | 54.53 | 55.91 | 57.25 | 59.24 | 63.30 | 68.05 | 76.85 |
ZIP0027- | 27 | 22.0 | 75.64 | 57.12 | 61.77 | 63.33 | 64.85 | 67.10 | 71.70 | 77.08 | 87.04 |
ZIP0030- | 30 | 24.4 | 84.18 | 63.58 | 68.75 | 70.18 | 72.17 | 74.68 | 79.80 | 85.79 | 96.88 |
ZIP0033- | 33 | 26.7 | 93.04 | 70.27 | 75.98 | 77.90 | 79.77 | 82.54 | 88.20 | 94.82 | 107.07 |
ZIP0036- | 36 | 29.0 | 101.59 | 76.72 | 82.96 | 85.05 | 87.09 | 90.12 | 96.30 | 103.52 | 116.91 |
ZIP0039- | 39 | 31.5 | 110.45 | 83.41 | 90.20 | 92.47 | 94.69 | 97.98 | 104.70 | 112.55 | 127.11 |
ZIP0042- | 42 | 34.0 | 116.14 | 87.72 | 94.85 | 97.24 | 99.57 | 103.03 | 110.10 | 118.36 | 133.66 |
ZIP0045- | 45 | 36.5 | 125.01 | 94.41 | 102.09 | 104.66 | 107.17 | 110.89 | 118.50 | 127.39 | 143.86 |
ZIP0048- | 48 | 39.0 | 136.56 | 103.13 | 11.52 | 114.33 | 117.07 | 121.14 | 129.45 | 139.16 | 157.15 |
ZIP0054- | 54 | 42.0 | 153.38 | 115.84 | 125.26 | 128.42 | 131.50 | 136.07 | 145.40 | 156.31 | 176.52 |
ZIP0060- | 60 | 48.0 | 165.97 | 125.34 | 135.54 | 138.95 | 142.29 | 147.23 | 157.33 | 169.13 | 191.00 |
ZIP0066- | 66 | 54.0 | 182.79 | 138.04 | 149.27 | 153.03 | 156.71 | 162.15 | 173.27 | 186.27 | 210.35 |
ZIP0072- | 72 | 57.0 | 196.38 | 148.31 | 160.38 | 164.42 | 168.36 | 174.21 | 186.16 | 200.12 | 226.00 |
ZIP0084- | 84 | 68 | 232.13 | 175.31 | 189.57 | 194.35 | 199.01 | 205.92 | 220.05 | 236.55 | 267.14 |
ZIP0090- | 90 | 70.0 | 249.01 | 188.06 | 203.36 | 208.48 | 213.48 | 220.90 | 236.05 | 253.75 | 286.56 |
ZIP0096- | 96 | 76.0 | 265.76 | 200.71 | 217.04 | 222.50 | 227.85 | 235.76 | 251.93 | 270.82 | 305.84 |
ZIP0108- | 108 | 84.0 | 295.17 | 222.92 | 241.06 | 247.13 | 253.06 | 261.85 | 279.81 | 300.80 | 339.69 |
ZIP0120- | 120 | 98.0 | 331.89 | 250.66 | 271.05 | 277.87 | 284.54 | 294.42 | 314.62 | 339.22 | 381.95 |
ZIP0132- | 132 | 106.0 | 365.51 | 276.05 | 298.50 | 306.02 | 313.37 | 324.25 | 346.49 | 372.48 | 420.64 |
ZIP0144- | 144 | 115.0 | 392.90 | 296.73 | 320.87 | 328.95 | 336.84 | 348.54 | 372.45 | 400.38 | 452.15 |