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Table1
Exciter
Matching Power Amplifier
Matching Blower
Rated Force – without forced air cooling [sine (peak)/
random (RMS)]
Rated Force – with forced air cooling
[sine (peak)/random (RMS)]
Useful Frequency Range
Operating Frequency Range
Max. Rated Travel
Max. Velocity [sine (peak)/random (RMS)]
Max. Acceleration
[sine (peak)/random (RMS)]
Rated Current
Suspension Stiffness
Effective Moving Mass
Main Resonance Frequency
Weight with Trunnion
1.Brüel & Kjær assumes no responsibility if blowers other than UH 1035 are used for cooling.
Air
Max.
Capacity
Pressure
3
UH 1035
2.2 m
/min
66 mbar
Type 4825
Type 2720
UH 1035
100/70 N
200/140 N
2 – 5000 Hz
DC – 5000 Hz
25.4 mm (1 inch)
1.5/1.5 m/s
863/608 m/s
11.2 A
4 N/mm
0.23 kg
> 6000 Hz
21 kg (46 lb.)
Electro
Hose
SPL
-motor
Diameter
0.36 kW
40 mm
65 dB (A)
Chapter 4
Specifications
Type 4826
Type 2721
UH 1035
100/70 N
1
400/280 N
2 – 5000 Hz
DC – 5000 Hz
25.4 mm (1 inch)
1.5/1.5 m/s
2
(88/62 g)
981/697 m/s
18 A
4 N/mm
0.40 kg
4000 Hz
21 kg (46 lb.)
Weight
Dimen-
sions
14.5 kg
282/323/
320 mm
17
*
2
(100/71 g)
Enclosure
IP Class 54
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