9
2. Technical data
2.1 Product data:
No
.
Numbe
r Of
Dental
Chair
Voltage
V/Hz
Power
(VA)
Air flow
(L/min)
Max.
Negative
Pressure
(Kpa)
Noise
(dB)
Fuse
(A)
1.
1-2
PCS
Dental
Chair
220.
,50/110V,
60Hz
750
300
-12
≤60
10
2.
2-3
PCS
Dental
Chair
220.
,50/110V,
60Hz
1100
600
-13
≤60
15
3.
3-4
PCS
Dental
Chair
220.
,50/110V,
60Hz
1300
900
-14
≤60
20
Warning
:
Please operate the unit strictly under the named supply voltage, because the unsteady
current can cause injuries to the unit.
Please install power voltage regulator when supply voltage is unsteady, and the rated
power is no less than
2000VA.
2.2 Product Classification
2.2.1 Classification of air flow: High volume suction system.
2.2.2 Classification of suction method: semi-dry system.
2.2.3 Classification of dental equipments management: Oral equipments
and instruments (code 6855
), Type I management.
2.2.4 Classification of electric shock protection: Type I equipment.
2.2.5 Classification of electric shock guarding: Type B equipment.
2.2.6 Classification of waterproof: Normal equipment (IP20).
2.2.7 Classification of working frequency: intermittent duty.
2.3 Transportation, storage and condition of usage