Specifications

J326XP-IM-5AB
1-9
Specifications and Preinstallation Requirements
Preinstallation Requirements
1
Single and Three-Phase Power Connections
Figure 1.1 shows the power connection for single-phase centrifuges, including earth-ground and
two power leads with 30-ampere circuit breakers. Figure 1.2 shows the power connection for three-
phase centrifuges, including earth-ground and three power leads with minimum 16-ampere circuit
breakers and common neutral connection. Table 1.2 contains wiring information.
Figure 1.1 Single-Phase Electrical Requirements
Figure 1.2 Three-Phase “Y” Electrical Requirements
1. 30-ampere Circuit Breaker
2. Wall Outlet: Hubell 9930,
Bryant 96-30-FR, or Equivalent
(NEMA 6-30 R)
3. Earth-Ground
4. Measured Line Voltage
1. 16-ampere Circuit Breaker
2. Neutral
3. Measured Line Voltage Phase to Phase
4. Earth-Ground
1
1
4
3
2
1
1
1
2
3
4