Ambient Conditions
The following table lists the MD5 environmental requirements .
Table 63: 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 I2 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 I2 derated to 90%
• Max . (fsw = 8) 40 ºC (104 ºF) if P
n
and I2 derated to 80%
• Max . (fsw = 12) 30 ºC (86 ºF) if P
n
and I2 derated to 65% (to 50% for 600 V, R4 frame sizes, that is
for MD5-xx-032A-6…MD5-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 MD5 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
Applicable Standards
Drive compliance with the following standards is identified by the standards “marks” on the type code label.
Table 64: Applicable Standards
Mark
Applicable Standards
EN 50178 (1997)
Electronic equipment for use in power installations
EN 60204-1 (1997 + corrigendum Sep . 1998)
Safety of machinery . Electrical equipment of
machines . Part 1:
General requirements . Provisions for compliance:
The final assembler of the machine is responsible for
installing:
• An emergency-stop device
• A supply disconnecting device
EN 60529 (1991 + corrigendum May 1993 +
amendment A1:2000)
Degrees of protection provided by enclosures (IP
code)
EN 61800-3 (1996) + Amendment A11 (2000)
EMC product standard including specific test methods
EN 61800-3 (1996) + Amendment A11 (2000)
EMC product standard including specific test methods
UL 508C and C22 .2 No . 14
UL Standard for Safety, Power Conversion
Equipment, second edition and CSA Standard for
Industrial Control Equipment
C22 .2 No . 14
CSA Standard for Industrial Control Equipment
Compliance is valid with the following provisions:
•
The motor and control cables are chosen as specified in
this manual .
• The installation rules of this manual are followed .
UL Markings
When a UL mark is attached to the MD5 AC drive, it verifies
that the drive follows the provisions of UL 508C .
When a CSA mark is attached to the MD5 AC drive, it verifies
that the drive follows the provisions of C22 .2 No . 14 .
T
eChniCal
d
aTa
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OM 1191 • MD5 VFD
