NDS 90Z0164, Руководство пользователя

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Electromagnetic Compatibility Tables | 25
Electromagnetic Compatibility Tables
WARNING: All medical electronic devices must conform to the requirements of IEC 60601-1-2. Precautions,
adherences to the Electromagnetic Compatibility (EMC) guideline information provided in this manual and
verification of all medical devices in simultaneous operation are required to ensure the electromagnetic
compatibility and co-existence of all other medical devices prior to a surgical procedure.
The following EMC tables are provided for reference: Electromagnetic Emissions , Electromagnetic Immunity, and
Recommended Separation Distances .
Note: The emissions characteristics of this equipment make it suitable for use in industrial areas and hospitals (CISPR 11
class A). If it is used in a residential environment (for which CISPR 11 class B is normally required) this equipment might not
offer adequate protection to radio-frequency communication services. The user might need to take mitigation measures,
such as relocating or re-orienting the equipment.
Emission Compliance Electromagnetic Environment-Guidance
RF emissions
CISPR 11 Group 1 The product uses RF energy only for its internal function.
Therefore, its RF emissions are very low and are not likely to
cause any interference in nearby electronic equipment.
RF emissions
CISPR 11 Class B The product is suitable for use in all establishments, including
domestic establishments and those directly connected to the
public low-voltage power supply network that supplies buildings
used for domestic purposes.
Harmonic emissions
IEC 61000-3-2 -- Not applicable for the stand and power module
4 Bay Charger harmonic Class D
Voltage fluctuations/
flicker emissions
IEC 61000-3-3 All parameters The following limits apply:
• The value of P
st
shall not be greater than 1,0;
• The value of P
lt
shall not be greater than 0,65;
• The value of d ( t ) during a voltage change shall not exceed
3,3% for more than 500ms;
• The relative steady voltage change, dc, shall not exceed 3,3%
• The maximum relative voltage change, d
max
shall not exceed:
a) 4% without additional conditions;
b) 6% for equipment which is:
•- switched manually, or
•- switched automatically more frequently than twice per
day, and also has either a delayed restart (the delay being
not less than a few tens of seconds), or manual restart,
after a power supply interruption.