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Zforce ZRP Arresters (Riser Pole)

The type ZRP distribution class arresters provides surge protection to overhead systems for riser pole applications.

Description

Features:

  • Zforce mold-on polymer housing for the ultimate seal against moisture ingress
  • High strength Fiberglass for high fault-withstand design
  • Integrated Ground Lead Disconnet for fast, reliable operation. Operates in less than 2 seconds at 1 amp and less than 2 cycles at 1,000 amps

Performance: The ZRP designs are tested in accordance with the latest ANSI/IEEE standards for metal oxid arresters. (patent no. 5,923,518)

  • High Currect - Sort Duration 100kA
  • Low Current - Lon Duration 250 amps
  • Nominal discharge class per IEC 10kA
  • Duty Cycle - 10kA
  • Line Discharge Class per IEC: Class 1
  • Minimum Energy Capability - 100% production tests: 2.7kJ/kV
  • Fault Withstand Capability: 20kA
  • REA Listed

Links & PDFs

Zforce EZ Ordering Information

English Metric

ZRP Physical Data

Catalog Number Creepage (in) Strike (in) A (in) B (in) C (in) Diameter (in) Weight Lbs (kg) Bracket Creepage (in) E (in) F (in) G (in)
ZRP003-0000000 7.96 5.47 6.52 4.30 5.40 3.93 2.3 4.60 1.875 2.70 1.312
ZRP006-0000000 11.94 6.02 7.66 4.30 6.54 3.93 3.0 4.60 1.875 2.70 1.312
ZRP009-0000000 15.92 7.76 8.80 4.30 7.68 3.93 3.6 4.60 1.875 2.70 1.312
ZRP010-0000000 15.92 7.76 8.80 4.30 7.68 3.93 3.6 4.60 1.875 2.70 1.312
ZRP012-0000000 18.28 8.21 9.14 4.30 8.02 3.93 3.7 4.60 1.875 2.70 1.312
ZRP015-0000000 19.90 8.91 9.94 4.30 8.82 3.93 4.2 4.60 1.875 2.70 1.312
ZRP018-0000000 24.24 11.40 11.09 4.30 11.16 5.43 4.9 9.16 2.13 2.95 1.656
ZRP021-0000000 27.87 11.40 12.23 4.30 11.16 5.43 5.9 9.16 2.13 2.95 1.656
ZRP024-0000000 31.85 12.54 13.37 4.30 12.30 5.43 6.5 9.16 2.13 2.95 1.656
ZRP027-0000000 35.83 13.69 14.51 4.30 13.44 5.43 7.1 9.16 2.13 2.95 1.656
ZRP030-0000000 39.92 14.52 15.66 4.30 14.59 5.43 7.8 9.16 2.13 2.95 1.656
ZRP036-0000000 43.90 15.51 16.78 4.30 15.71 5.43 8.4 9.16 2.13 2.95 1.656
ZRP010-0C00100 15.92 7.76 8.8 4.3 7.68 3.93 3.6 4.6 1.875 2.7 1.312
ZRP010-0000100 15.92 7.76 8.8 4.3 7.68 3.93 3.6 4.6 1.875 2.7 1.312

ZRP Heavy Duty Riser- Protective Charactertics Dim Drawing Image

ZRP Heavy Duty Riser- Protective Charactertics

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)
ZRP003 3 2.55 10.0 6.7 7.3 7.7 7.9 8.1 9.2 10.6 12.5
ZRP006 6 5.1 20.2 13.4 14.7 15.5 15.9 16.2 18.5 21.2 25.1
ZRP009 9 7.65 27.1 18.0 19.7 20.7 21.2 21.8 24.8 28.4 33.6
ZRP010 10 8.4 29.8 19.8 21.7 22.8 23.4 24.0 27.3 31.3 37.0
ZRP012 12 10.2 36.2 24.0 26.4 27.7 28.4 29.0 33.1 38.0 44.8
ZRP015 15 12.7 44.8 29.7 32.6 34.3 35.1 36.0 41.0 47.0 55.5
ZRP018 18 15.3 53.8 35.8 39.3 41.2 42.2 43.3 49.3 56.6 66.8
ZRP021 21 17.0 61.3 40.7 44.7 46.9 48.1 49.2 56.1 64.4 76.0
ZRP024 24 19.5 71.5 47.5 52.1 54.8 56.1 57.5 65.5 75.1 88.7
ZRP027 27 22.0 79.4 52.7 57.9 60.8 62.3 63.8 72.7 83.4 98.5
ZRP030 30 24.4 89.3 59.3 65.1 68.4 70.1 71.8 81.8 93.8 110.8
ZRP036 36 29.0 105.9 70.4 77.2 81.2 83.1 85.1 97.0 111.3 131.4

1.  Reduce creepage by 1.45 inches (36.8mm) when ordering without insulating bracket.
2.  Weight does not include metal mounting hardware
3.  MCOV = Maximum Continuous Operating Voltage that may be applied continuously between the 
     terminals of the arrester.
4.  The equivalent Front-of-Wave is the maximum discharge voltage for a 10kA impulse current wave
      which produces a voltage wave cresting in 0.5 μs.
5.  Based on switching surge current imulse of 45x90 μs, 500 amperes. 

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