Cold Jet PR350H Pre-Installation page 14

Pre-Installation Guidelines & Checklist
Electrical Service & Supply
The Pelletizer requires a three-phase power supply. The power source must be grounded:
For machines in the US: use a Solidly Grounded WYE Source.
y
For machines outside US: use a TN-S grounding acc. to IEC 60364.
y
All phases must be balanced, and voltages must be within ±10%.
y
The customer is responsible for the electrical installation of the pelletizer. This includes the
power cable and main circuit breaker which meet the specifications below. The main circuit
must be suitable for proper lock out / tag out in accordance with international and national
standards and requirements.
Before startup, verify the direction of rotation is the same as indicated on the motor for the
hydraulic pump and on the motor for the oil cooler pump, if applicable.
Electrical Service & Supply
Voltage AC/ Frequency (EU 50Hz)
Voltage AC/ Frequency (US 60 Hz)
Average Power Consumption
Rated Current (Imax)
Instrument Process Air Supply
The pelletizer requires instrument air/CO
input to the pressure regulator in the machine.
The customer is responsible for the pneumatic installation of the pelletizer. A valve must be
installed to ensure proper safe lock-out/tag-out of the machine with reference to relevant
machine safety standards.
Instrument Process Air Supply
Compressed Air Quality
Supply Pressure (MIN-MAX)
Flow minimum (normal liter)
Air Connection at Pelletizer
10
PR120H
3 x 400 VAC/50Hz
3 x 480 VAC/60Hz
4.3 kw (5.8 hp) 5.5 kw (7.4 hp)
16 Amp
gas at a minimum pressure of 8 bar (116 psi) as the
2
PR120H
ISO 8573-1, Minimum class 3
8-10 bar (116-145 psi)
150 l/min (5.3 cfm)
ID 12.7 mm (0.5 in) / 1/2-inch BSP - 1/2-inch NPT
PR350H PR750H
11 kw (15 hp)
32 Amp
PR350H PR750H
32 Amp