Code for installation and commissioning of low-voltage switchgear
Tape measure, electric drill, angle grinder, wallpaper knife, caliper, electric wrench, screwdriver of various specifications and manual wrench. Standard car. Transfer vehicle.
3.3 Parts and materials
Low-voltage cabinet parts, drawers, signs, analog busbars, eyebrows, cable clips, insulation boards, etc.
3.4 Electrical components
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Circuit breaker, knife switch, current transformer, contactor, thermal relay, control (protection, signal) relay, etc.
Ammeter, voltmeter, watt-hour meter, reactive watt-hour meter, various control switches, buttons, signals