Culver Mobility 7001R, User Manual

Page: 18 / 48

17
Electrostatic
discharge
GB/T 17626.2
±6 kV Contact
discharge
±8 kV Air
discharge
±6 kVContact
discharge
±8 kV Air
discharge
The ground should be
wood, concrete or
tiles, if the ground
with synthetic
materials, the relative
humidity should be at
least 30%
Electrical
transient bursts
GB/T 17626.4
±2 kV On the
power cord
±1 kV For
input / output
lines
Not applicable
The network power
supply should have
the quality used in
typical commercial or
hospital environment
Surge
GB/T 17626.5
±1 kV Line to
line
±2 kV Line to
ground
Not applicable
The network power
supply should have
the quality used in
typical commercial or
hospital environment
Power input
line voltage
sag, short
interrupt and
voltage change
GB/T
17626.11
＜
5% U
T
，
For
0.5 cycles
（
U
T
，＞
95%
Sag
）
40% U
T
，
For 5
cycles
（
U
T
，
60%
Sag
）
70% U
T
，
For
25 cycles
（
U
T
，
30%
Sag
）
＜
5% U
T
，
Last
for 5s
（
U
T
， ＞
Not applicable
The network power
supply should have
the quality used in
typical commercial or
hospital
environment .If the
electric wheelchair
users need to run
continuously during
power interruption, it
is recommended that
the electric wheelchair
be powered by
uninterruptible power
supply or battery