240
AYK550-UH User’s Manual
Technical Data
Degrees of Protection
Available enclosures:
• IP 21 / UL type 1 enclosure. The site must be free of airborne dust, corrosive
gases or liquids, and conductive contaminants such as condensation, carbon
dust, and metallic particles.
Ambient Conditions
The following table lists the AYK550 environmental requirements.
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
• -15…40 ºC (5…104 ºF)
• Max. 50 ºC (122 ºF) if P
N
and I
2
derated to 90%
-40…70 ºC (-40…158 ºF)
Relative
humidity
< 95% (non-condensing)
Contamination
levels
(IEC 721-3-3)
• No conductive dust allowed.
• The AYK550 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
Sinusoidal
vibration
• Mechanical conditions: Class 3M4
(IEC60721-3-3)
• 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
(IEC 68-2-29)
Not allowed
max. 100 m/s
2
(330 ft/s
2
), 11ms
(36 fts)
Free fall
Not allowed
• 76 cm (30 in), frame size R1
• 61 cm (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
Summary of Contents for AYK 550
Page 256: ...D1 AYK550 UH User s Manual Appendix D Appendix D Base Drive Drawing 205662 Drawings Fig 1...
Page 257: ...AYK550 UH User s Manual D2 Appendix D Base Drive w Fused Disconnect Drawing 205648 Fig 2...
Page 258: ...D3 AYK550 UH User s Manual Appendix D Base Drive w Non Fused Disconnect Drawing 205647 Fig 3...