LV Arrester

low voltage power lines or junction boxes with voltages up to 1 kV

 

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.

TECHNICAL DATA

Full Product Specifications

  • Brand : Izoelektro
  • Model : NNO, MOSIPO
  • Voltage levels: 275 V, 280 V, 360 V, 440 V, 690 V
  • Earthing conductor: H07V-K 6 mm2
  • Ambient temperature range: T = -60 °C … +85 °C
  • Ingress protection level: IP 67
  • Response time: tA < 25 ns
  • Housing: silicone rubber
  • Silicone colour: grey
  • IEC class: II
  • Tested according to standards: IEC 61643-1 and IEC 61643-11a

Related Products

Shackle Insulator

An insulator that is used in distribution networks that works with low voltage is known as a shackle insulator. This insulator is also known as a spool insulator. These insulators can be worked in two positions like horizontal otherwise vertical. 
  • ANSI C119.4, full tension, Class A connector (95% of conductor breaking strength unless otherwise noted)
  • Color coded end funnel guides for easy identification
  • Factory inhibitor protected
  • Fastest method of splicing aluminum, aluminum alloy and ACSR conductor
IPC is used for simultaneous penetration of insulation on LV ABC conductors and for connecting of conductors for street lighting. Connector is manufactured in such way that it enables connection of LV ABC and branch conductor regardless of whether it is an aluminum or copper conductor. The body of the connector is made of Heat and UV resistant plastic and the elastomer insert eliminates the appearance of electrolytic corrosion since it prevents the appearance of moisture at contact points. The contacts are protected with electric contact grease. Mounting under voltage is possible but with mandatory use of adequate protection equipment. Ring-spanner or tubular spanner.