Rockwell Automation 2364E Non-Regenerative DC Bus Supply Unit (NRU) - Manual (Page 68)

Publication 2364E-5.01 April 2002
A-6 Specifications
Figure 2
Temperature Derate Curve
Table H: Operating Sound Level
75%
80%
85%
90%
95%
100%
0°C
(32°F)
5°C
(41°F)
10°C
(50°F)
15°C
(59°F)
20°C
(68°F)
25°C
(77°F)
30°C
(86°F)
35°C
(95°F)
40°C
(104°F)
45°C
(113°F)
50°C
(122°F)
55°C
(131°F)
% of NRU
Rated Amps
at Sea Level
Ambient Temperature
DC Bus Current
(A DC)
Current
Code
Average Operating Sound
Level (dB)
180, 350 A, B 78
900 C 77
1500, 2000 D, E 73
2500, 3000 F, G 76
Sound level determined using "A"-type weighting.