Fuse-Switch Block Bpv-2 250A With Pn-2. Designed For Infrequent Switching On And Off, As Well As For Protecting Electrical Networks And Receivers From Unacceptable Long-Term Overloads And Short Circuit Currents. The Boxes Are Used In Electrical Installations Of Both Alternating And Direct Current (Moving And Fixed Contacts Of The Base Are Made Of Electrical Copper, Grade M1). Gost 15150., Insulator Shf – 20G1. Porcelain Pin Insulators Шф - 20Г1 Are Intended For Insulation And Fastening Of Insulated Wires Sip - 3. Rated Voltage, Kv - 20 Minimum Mechanical Breaking Load, Kn - 13, Creepage Distance - 400 Mm. Withstand Voltage 50 Hz (In The Rain), Kv – 65. Withstand Impulse Voltage 1.2/50, Kv – 135. Withstand Voltage In Dry Condition, Kv – 85 Weight, Kg. – 3.8. Gost 1232-93., The Tension Bolt Clamp Nb-2-6A Is Designed For Fastening Aluminum, Steel-Aluminum And Copper Wires With A Cross-Section From 70 To 120 Mm2 To The Tension Hangers Of Anchor Corner Supports. Gost R 51177-98., Die Clamp Pa - 2 - 2. The Three-Bolt Connection Clamp Pa-2-2 Is Used For Connecting Aluminum And Steel-Aluminum Wires Of Grades A70, Ac50/8, Ac70/11, As Well As Protected Sip-3 Wires With A Cross-Section Of 50, 70 Mm2 In Cables Of Overhead Line Anchor Supports And Making Taps. Characteristics: • Wire Diameter, Mm: 9.6-11.4 • Size A, Mm: 30 • Size B, Mm: 46 • Size D, Mm:: 12 • Size H, Mm: 46 • Size L, Mm: 82 • Weight, Kg: 0.20. Gost 4261-82.
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