UNO ROTARY SWITCH ENCLOSURE

It consists of three (single phase) change over switches, each connected to one of the three phases. The single phase loads are distributed over the three outgoing phase connections. It helps to fight the common problem of Phase Cut in a three phase connection having single phase loads through enclosure.

UNO ROTARY SWITCH ENCLOSURE

Features

  • Silver alloy contacts ensures high durability & endurance.
  • Double break contact mechanism
  • Ability of positive making & breaking of contact
  • Superior Aesthetic and Technologically updated.
  • Attractive combination of colors for knob, Handle & Escutcheon plates.
  • User friendly & mounting arrangements can be suitably custom made.
  • IP 20 degree of protection.
  • Copper busbar for internal wiring for ease of assembly.

DIMENSIONS (in mm)

VTPN Distribution Board - B1 MCCB
TECHNICAL SPECIFICATION
Standard Conformity IS/IEC 60947-3
Current rating 40A 63A
Operational Voltage 440V 440V
Operational Current a.c. 40A 63A
Utilisation Category AC-23 AC-23
Dielectric Strength 2.5 kV 2.5 kV
Insulation Resistance ≥500 MΩ ≥500 MΩ
Standerd Mounting 4 Hole (mm) M5-68.0 ctc M5-68.0 ctc
Escutcheon plate 90 X 90 mm 90 X 90 mm
Mechanical Life (Operation) 1,00,000 1,00,000
Electrical Life (Operation) 30,000 30,000