Zforce ZRP Arresters (Riser Pole)

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

Features:

• Zforce mold-on polymer housing for the ultimate seal against moisture ingress
• High strength Fibreglass for high fault-withstand design
• Integrated Ground Lead Disconnect 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 oxide arresters. (patent no. 5,923,518)
• High Current - Short Duration 100kA
• Low Current - Long 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