Figure 16 Cooling requirements for nitrogen for nEXT1230H
Figure 17 Cooling requirements for argon for nEXT1230H
4.8 Electrical data
The nEXT pumps can be driven by either the customers system or by the Edwards TIC
Turbo Instrument Controller, TIC Turbo Controller or TAG Controller.
If using the customer system, an appropriate, pre-approved, UL/CSA rated 48 V d.c.
power supply should be used. The size of the power supply required depends on the
application and the power limit configured in the nEXT pump. The power limit setting
determines how quickly the pump ramps up and dictates the size of the power supply
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