Chapter 3 - System Installation Connecting the PA-4 3-Phase AC Power Cord to AC Supply The user end of the cord is unterminated. Connect each conductor of the power cord securely to your AC power source, using the color code shown in Table 3-3 . The installation must meet all applicable European, international, and national standards and regulations. Table 3-3. 3-Phase AC Power Cord Specifications for PA-4 a Note: The two black wires can also be one black and one gray wire, but the functionality is the same for either case. DANGER: Electrical hazard! The installation of the power cord must be done by a skilled person. The power supply can injure or kill the person who installs the cord.
An incorrect installation can injure or kill anyone that touches the equipment in the robot workcell. The protective ground conductor (colored green/yellow) of the Adept PA-4 power chassis is internally connected to the accessible metal parts of the power chassis. To ensure electrical-shock protection, the ground conductor must be connected to a properly grounded power source. WARNING: Ensure that a proper protective ground connection exists before turning on the power. 38 Adept Viper s1300 Robot User’s Guide, Rev B Cord length 3 meters ±0.1 m (9 ft 10 in ±4 in) Cord rating 25 amps Number and size of conductor size 5 x 2.5 mm2 Color code:
200 - 240 VAC line 1 line 2 line 3 no connection ground black black (or gray)a brown blue (must be insulated) green/yellow Color code: 380 - 415 VAC line 1 line 2 line 3 neutral ground black black (or gray)a brown blue green/yellow