Model SB1040/SB1041 | P R E P A R A T I O N | For Machines Mfg. Since 8/09 |
SB1041 Circuit Requirements
This machine is prewired to operate on a 220V power supply circuit that has a verified ground and meets the following requirements:
Nominal Voltage | 220V |
Cycle | 60 Hz |
Phase | |
Circuit Rating | 15 Amps |
Plug/Receptacle Type | Hardwire |
Grounding Requirements
In the event of certain types of malfunctions or breakdowns, grounding provides a path of least resistance for electric
For 110V Connection (SB1040 Prewired)
This machine is equipped with a power cord that has an
GROUNDED
Grounding Prong
Current Carrying Prongs
Figure 1. NEMA 5-15 plug and receptacle.
For 220V 1-Phase Connection (SB1040)
Use the plug type listed in the Circuit Requirements for this voltage. The listed plug (similar to the figure below) has an equipment- grounding wire to safely ground the machine. The plug must only be inserted into a matching receptacle (outlet) that is properly installed and grounded in accordance with all local codes and ordinances.
GROUNDED |
Current Carrying Prongs |
Grounding Prong |
Figure 2. NEMA 6-15 plug and receptacle.
For 220V 3-Phase Connection (SB1041)
Power supply connections that are hardwired to the power source must be connected to a grounded metal permanent wiring system, or to a system having an
| LOCKING |
DISCONNECT SWITCH | |
Power Source | Machine |
Conduit | Conduit |
Ground | Ground |
Figure 3. Typical hardwire setup.
Serious injury could occur if you connect the machine to power before completing the setup process. DO NOT connect to power until instructed later in this manual.
