HP E3633A, Руководство пользователя

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14
General Information
This is the User’s guide for your HP E3633A and E3634A DC power supplies. Unless
otherwise stated, the information in this manual applies to both two models.
This chapter provides a general description of your power supply. This chapter also
contains instructions for initial inspection, location and cooling for bench and rack
operation, selecting the power-line voltage, and connecting your power supply to ac
power.
Safety Considerations
This power supply is a Safety Class I instrument, which means that it has a protective
earth terminal. That terminal must be connected to earth ground through a power
source with a 3-wire ground receptacle.
Before installation or operation, check the power supply and review this manual for
safety markings and instructions. Safety information for specific procedures is located
at the appropriate places in this manual. See also ‘‘Safety’’ at the beginning of this
manual for general safety information.
Safety and EMC Requirements
This power supply is designed to comply with the following safety and EMC
(Electromagnetic Compatibility) requirements:
• IEC 1010-1(1990)/EN 61010-1(1993) + A2 (1995): Safety Requirements for
Electrical Equipment for Measurement, Control, and Laboratory Use
• CSA C22.2 No.1010.1-92: Safety Requirements for Electrical Equipment for
Measurement, Control, and Laboratory Use
• EN50082-1(1992):
IEC 1000-4-2(1995): Electrostatic Discharge Requirements
IEC 1000-4-3(1995): Radiated Electromagnetic Field Requirements
IEC 1000-4-4(1995): Electrical Fast Transient/Burst Requirements
EN61000-4-5(1995): Surge Requirements
EN61000-4-6(1995): Conducted Radio Frequency Immunity Requirements
EN61000-4-8(1993): Magnetic Field Requirements
EN61000-4-11(1994): Voltage dips, short, interruption and var Requirement
• Low Voltage Directive 73/23/EEC
• EMC Directive 89/336/EEC