3570 Models B11 and C11 
 
Dimensions 
Height     217 mm  8.5 in.    
         (5EIA units)    
Width     444 mm  17.5 in.    
Depth     714 mm  28.1 in.    
Weight 
Maximum     24.0 kg  52.8 lbs    
Electrical 
Power source loading  0.07 
(typical in kVA)    
Voltage range (V ac)  100 to 127 or 200 to 240 (autoranging) 
Frequency (hertz)  50 or 60 
Thermal output 
(typical) 
239 Btu/hr 
Power requirements 
(typical)
 
70 watts 
Power factor  0.99 (100 V ac) or 0.95 (200 V ac) 
Inrush current  30 amps at 120 V ac, 40 amps at 240 V ac 
Maximum altitude  2135 m (7000 ft.) 
Temperature 
Requirements 
Operating
16 to 32°C
(61 to 90°F)
 
Non-Operating
10 to 43°C
(50 to 109°F)
 
Humidity 
Requirements 
Operating  Non-Operating 
(Noncondensing)  8 to 80%  8 to 80% 
Wet Bulb  26°C(79°F)  27°C(81°F) 
Noise Emissions*  Operating  Idle 
L
WAd 
5.5bels  5.1bels 
L
pAm 
N/A  N/A 
<L
pA
>
m 
39 dBA  34 dBA 
Impulsive noise  None  None 
Prominent discrete 
tones 
None  None 
Clearances  Front  Back  Left  Right 
Install/Air Flow  Maintenance of a proper service clearance should allow proper air flow. 
Service  See service clearances for the “7015 System Rack R00” on page 41. 
* See “Noise Emission Notes” on page 336 for definitions of noise emissions positions. 
 
 
 
Chapter 6. Physical Characteristics of the 3000 Series  249