ABB Johnson Controls AYK550-UH, Руководство пользователя

Страница: 328 / 348

1-328 A
<.
550-UH User’s Manual
Technical data
Ambient conditions
The following table lists the A
YK
550 environmental requirements.
The following table lists the standard stress testing that the A
YK
550 passes.
Ambient Environment Requirements
Installation Site
Storage and Transportation in the
protective package
Altitude
• 0…1000 m (0…3,300 ft)
• 1000…2000 m (3,300…6,600 ft) if
P
N
and I
2
derated 1% every 100 m
above 1000 m (300 ft above 3,300 ft)
Ambient
temperature
• Min. -15 ºC (5 ºF) – no frost allowed
• Max. (fsw = 1 or 4) 40 ºC (104 ºF);
50 ºC (122 ºF) if
P
N
and I
2
derated to 90%
• Max. (fsw = 8) 40 ºC (104 ºF) if
P
N
and I
2
derated to 80%
• Max. (fsw = 12) 30 ºC (86 ºF) if
P
N
and I
2
derated to 65% (to 50% for
600 V, R4 frame sizes, that is for
A
<.
550-xx-032A-6…A
<.
550-xx-
062A-6).
-40…70 ºC (-40…158 ºF)
Relative
humidity
< 95% (non-condensing)
Contamination
levels
(IEC 721-3-3)
• No conductive dust allowed.
• The A
<.
550 should be installed in
clean air according to enclosure
classification.
• Cooling air must be clean, free from
corrosive materials and free from
electrically conductive dust.
• Chemical gases: Class 3C2
• Solid particles: Class 3S2
Storage
• No conductive dust allowed.
• chemical gases: Class 1C2
• solid particles: Class 1S2
Transportation
• No conductive dust allowed.
• Chemical gases: Class 2C2
• Solid particles: Class 2S2
Stress Tests
Without Shipping Package Inside Shipping Package
Sinusoidal
vibration
Mechanical conditions: In accordance
with IEC 60721-3-3, Class 3M4
• 2…9 Hz 3.0 mm (0.12 in)
• 9…200 Hz 10 m/s
2
(33 ft/s
2
)
In accordance with ISTA 1A and 1B
specifications.
Shock
Not allowed In accordance with IEC 68-2-29:
max. 100 m/s
2
(330 ft/s
2
), 11ms (36 fts)
Free fall
Not allowed • 76 cm (30 in), frame size R1
• 61cm (24 in), frame size R2
• 46 cm (18 in), frame size R3
• 31 cm (12 in), frame size R4
• 25 cm (10 in), frame size R5
• 15 cm (6 in), frame size R6