1
TDK-Lambda
HWS
30A-150A/ME
Series
INSTRUCTION MANUAL
Important safety instructions
Servicing
These products are not customer serviceable. Repairs may only be carried out by TDK-Lambda Corp. or their
authorised agents. These products are not authorised for use as critical components in nuclear control systems, life
support systems or equipment for use in hazardous environments without the express written approval of the
Managing Director of TDK-Lambda Corp..
Safety Class of Protection
These products are designed for the following parameters : Material Group IIIb, Pollution Degree 2, Overvoltage
Category II, Class I (earthed), Indoor use as part of an overall equipment such that the product is accessible to
service engineers only.
EMC performance
Immunity (
IEC61000-6-2
)
Test
Standard
Electrostatic discharge
IEC61000-4-2
Electromagnetic field
IEC61000-4-3
Fast / burst transient
IEC61000-4-4
Surge immunity
IEC61000-4-5
Conducted RF immunity
IEC61000-4-6
Power frequency magnetic field
IEC61000-4-8
Voltage dips, variations, interruptions IEC61000-4-11
Emissions
Test
Standard
Comments
Radiated electric field
EN55022
Class B (as per CISPR 22)
Conducted emissions
EN55022
Class B (as per CISPR 22)
Conducted harmonics
IEC61000-3-2
Compliant
Flicker
IEC61000-3-3
Compliant
