ResMed VPAP Adapt SV 用户手册

37

Technical Specifications

English

The VPAP Adapt SV is intended for use in the electromagnetic environment specified below. The 
customer or the user of the VPAP Adapt SV should assure that it is used in such an environment.

Electrostatic 
discharge (ESD)
IEC 61000-4-2

±6 kV contact 

±8 kV air

±6 kV contact 

±8 kV air

Floors should be wood, 
concrete or ceramic tile. If 
floors are covered with 
synthetic material, the 
relative humidity should be 
at least 30%.

Electrical fast 
transient/burst
IEC 61000-4-4

±2 kV for power 
supply lines

±1 kV for input/
output lines

±2 kV 

Not Applicable

Mains power quality should 
be that of a typical 
commercial or hospital 
environment.

Surge
IEC 61000-4-5

±1 kV differential 
mode
 
±2 kV common 
mode

±1 kV differential 
mode 

±2 kV common 
mode

Mains power quality should 
be that of a typical 
commercial or hospital 
environment.

Voltage dips, short 
interruptions and 
voltage variations on 
power supply input 
lines. 
IEC 61000-4-11

<5% Ut 
(>95% dip in Ut)
for 0.5 cycle 

40% Ut 
(60% dip in Ut) 
for 5 cycles 

70% Ut 
(30% dip in Ut) 
for 25 cycles 

<5% Ut 
(>95%dip in Ut) 
for 5 sec 

< 12V
(>95% dip in 240V)
for 0.5 cycle 

96V 
(60% dip in 240V) 
for 5 cycles 

168V
(30% dip in 240V) 
for 25 cycles 

<12V 
(>95%dip in 240V) 
for 5 sec

Mains power quality should 
be that of a typical 
commercial or hospital 
environment.
If the user of the 
VPAP Adapt SV requires 
continued operation during 
power mains interruptions, 
it is recommended that the 
VPAP Adapt SV be powered 
from an uninterruptible 
power source.

Power frequency 
(50/60 Hz) 
magnetic field
IEC 61000-4-8

3 A/m 

3 A/m 

Power frequency magnetic 
fields should be at levels 
characteristic of a typical 
location in a typical 
commercial or hospital 
environment

NOTE: Ut is the AC mains voltage prior to application of the test level.

228234 VPAP Adapt SV User Guide USA Eng.book  Page 37  Monday, October 13, 2008  2:15 PM