Installation And Wiring - Mitsubishi Electric FR-A800 Instruction Manual

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INSTALLATION AND WIRING

Caution
 The following information is merely a guide for proper installation.
Mitsubishi Electric Corporation. cannot assume responsibility for the compliance or the
noncompliance to any code, national, local, or otherwise for the proper installation of this equipment.
A hazard of personal injury and/or equipment damage exists if codes are ignored during installation.
 Ensure the safety relay unit and the FR-A800/F800 inverter are mounted closely in an enclosure
meeting IP54 and all interconnection wiring is short and protected against open and short circuit
faults. Refer ISO/IEC13849-2.
Installation
The safety stop function of the Mitsubishi Electric FR-A800/F800 inverter should be used under the following
conditions and environment.
Table 2 Conditions and environment for using the safety stop function
Item
LD, ND, HD
Surrounding air
temperature
SLD
Storage temperature
Ambient humidity
Vibration
Altitude
Atmosphere
Overvoltage category
Pollution degree
Mounting
∗1 The ND and HD ratings can be selected only for the FR-A800 inverter.
∗2 Temperature applicable for a short time, e.g. in transit.
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∗3 2.9 m/s
or less for the FR-A840-04320(160K) / FR-F840-04320(185K) or higher.
∗4 For the installation at an altitude above 1,000 m, derate the rated current 3% per 500 m.
-10ºC to +50ºC (non-freezing)
∗1
-10ºC to +40ºC (non-freezing)
-20ºC to +65ºC
∗2
With circuit board coating (conforming to IEC60721-3-3 3C2/3S2): 95% RH or
less (non-condensing),
Without circuit board coating: 90% RH or less (non-condensing)
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5.9 m/s or less at 10 to 55 Hz (directions of X, Y, Z axes)
∗3
Maximum 2500 m
Indoors (free from corrosive gas, flammable gas, oil mist, dust and dirt)
III or lower
II or lower
Wall mounting / vertical orientation
Condition
∗4
INSTALLATION AND WIRING
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