Punch Grid Resistors

Features

• IP20-IP23 Class Enclosure.
• Low Inductance 10-40ʯH.
• Grid junction are TIG welded - continuous current
• High capacity (up to 260A per bank) without paralleling
• Compact and light in weight for equivalent current capacity of other type of grids.
• Sufficient number of tapping’s to simplify the adjustment of resistance.
• Resistance range from 0.1 Ohm minimum to 16 Ohms maximum per bank.
• Multiple resistors in mounting frame for open execution.

Applications

• Modular Design.
• Industrial Breaking Resistors
• Neutral Ground Resistors
• Renewable Energy

Material Specifications

• Plate Element: SS 304 Punched Grid
• Insulators: Ceramic Bush / Mica Washer
• Mounting Studs: MS M10 Studs Zinc Plated
• Enclosure: CR Sheet Fabricated duty Powder Coated
• Standard Colour: RAL 7035 (Grey)
• Dielectric Strength: 2500V AC, for 1 Minute
• Insulation Resistance: > 20 M ohms @1000 V dc
• Temperature Rise 375 °C Max over ambient