MV Arrester

Distribution High (DH) & Station Low (SL)
  • Brand : Hubbell
  • Model : PDV 100 Optima and PVI-LP
Hubbell offers both IEEE and IEC compliant distribution arrester products. The application may dictate the use of a different design to handle excessive lightning duty, high TOV or offer superior equipment protection.Distribution  arresters are commonly applied on system voltages from 3 – 46 kV. Use this guide to help select the correct arrester classification for your specific application. Other designs are available for unique applications.

IEC Class Station Medium Polymer Housed Surge Arrester

High quality solid-core station class arresters qualified to both IEEE and IEC arrester standards

  • PVI-LP arresters comply with the latest revision of IEC 60099-4
  • Long lasting ESPTM housing material with superior mechanical strength and electrical characteristics
  • Robust sealing system protects internal components from moisture ingress to extend service lifetime
  • High quality MOV discs made in Wadsworth, Ohio since 1978

TECHNICAL DATA

Full Product Specifications

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Photo Electric Control Unit (PECU) is an electronic switch which is triggered at a specific light level. Based on thermal, electronic or microprocessor technology, photocells operate in a number of ways depending of the level of accuracy required.Dusk to dawn sensing – generally inaccurate light detection where the lamp switches ‘ON’ as night falls and switches ‘OFF’ shortly after sunrise.Light level detection – more accurate light detection where the photocell switches at pre-set light levels both at sunset and sunrise, typically 70/35, 55/28, 35/18 or 20/20 lux. Negative switching sets the lamp to ‘OFF’ at a lower level than ‘ON’, with positive switching acting in reverse.
  • ANSI C119.4, full tension, Class A connector (95% of conductor breaking strength unless otherwise noted)
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Neutral link 100A was designed for continuous operation on a 3-phase, 415V, 50 Hz multiple neutral earthed system.Housing Made from weather and UV resistant, fire retardant insulating material. A hole/slot each at the top and bottom.Manufactured in 2 parts i.e., top cover and base molding. Sealing provided to seal the top cover to the base Base moldingTerminal Block Connector Design with a hole Internal Diameter = 9mm, at least 2 pinching screws/stud of 8mm(M8) per hole, with incoming and outgoing hole. Inner side of hole is with threaded.Pinching screw and terminal shall made of tin plated brass. Pinching screw and terminal shall be electro- tin plated in accordance to BS 1872. Filled sufficient quantity of electrical conductive oxide inhibiting compound.
Low voltage metal oxide surge arresters with a silicone housing NNO and MOSPO are designed for installation in low voltage power lines or junction boxes with voltages up to 1 kV.They serve as the initial level of protection against surges and other transients. The varistors of low voltage surge arresters NNO and MOSIPO are directly molded by silicone rubber, providing them with a high level of ingress protection rated at IP 67.