Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 150)

WIRING DIAGRAMS
H
T44
00
Instruction Manual
7-3
Switch, Level,
Normally Closed Time Delay Closed,
NO/Off
Transformer
Electrode
Torch Symbols
Nozzle
Shield
Torch
Transformer, Air Core
Transformer Coil
Valve, Solenoid
Voltage Source
Zener Diode
VAC Source
Triac
Switch, Pressure,
Normally Closed
Switch, Pressure,
Normally Open
Switch, 1 Pole, 1 Throw
Switch, 1 Pole, 2 Throw
Switch, 1 Pole, 1 Throw,
Center Off
Switch, Temperature,
Normally Closed
Switch, Temperature,
Normally Open
Time Delay Closed,
NC/Off
Time Delay Open,
NO/Off
Time Delay Open,
NC/On
Terminal Block