TDK-Lambda LC1202, Инструкция по эксплуатации

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83494001 Rev H Page 6 of 27
3 INSTALLATION
3.1 INITIAL INSPECTION
The shipping container should contain the following items: power supply, HV output ca-
ble, test data sheets and operator's manual. Examine the items immediately for dam-
age. Locate the serial number labels on the power supply and verify the model number,
the input voltage rating and the output voltage rating and polarity. In the event of any
damage promptly notify the transportation company and the TDK-Lambda Americas Inc.
customer service manager.
3.2 MOUNTING AND COOLING REQUIREMENTS
The power supply can be mounted in a standard 19" EIA enclosure or equivalent.
Chassis support brackets or rails must be added to the bottom of the power supply for
proper weight distribution. The power supply can also operate on a bench or table top.
In all cases adequate clearances must be provided for cable bends. Generally, at least
4" (161.6mm) of clearance should be allowed at the rear of the power supply.
When operating in an enclosed system, care must be taken to ensure the ambient air to
the power supply does not exceed the maximum ambient operating temperature of
45°C, this may require addition of a system heat exchanger.
The power supply requires a cooling water supply with a minimum 2GPM (7.6 l/m) flow
and a maximum inlet temp of 35°C. The water connection is at the rear of the supply.
The connection is SWAGELOK 12mm. The water flow direction must be as marked on
the rear panel. All water connections are at ground potential. The power supply can be
operated in any orientation/position.
3.3 GROUNDING AND INPUT AC POWER
Proper grounding of the input AC power is required to reduce the risk of electric shock.
The metal chassis of the power supply is grounded through the green ear thing wire at
the input AC power terminal block. Use extreme caution when connecting AC input
power and never apply the incorrect input power. Connect the three lines of the input
power to the L1, L2, L3 terminals and the earth ground to the terminal marked with the
protective earth symbol. No neutral connection is required for the 200V and 400V con-
figurations. Verify the input voltage configuration (208 or 400VAC) is on the nameplate
on the rear panel before applying the correct voltage. Applying incorrect voltage will im-
mediately cause major damage and void the warranty. The input voltage change should
only be performed by qualified technical personnel equipped with proper parts and de-
tailed instructions from the factory. Refer to Section 5 "Applications", to calculate line
currents for various operating conditions such as reduced power or charging very large
capacitor banks.