Mitsubishi Electric 800 Series Hardware Instruction Manual page 129

• Use the cable sizes on
• Surrounding air temperature: 40°C maximum
If conditions are different from above, select appropriate wire according to EN 60204 or IEC 60364-5-52.
• Use a tinned (plating should not include zinc) crimping terminal to connect the earth (ground) cable. When tightening the
screw, be careful not to damage the threads.
• For use as a product compliant with the Low Voltage Directive, use PVC cable whose size is indicated on
• Use the molded case circuit breaker and magnetic contactor which conform to the EN or IEC Standard.
• DC current may flow from the converter to a protective earth (ground) conductor. When using a residual current device
(RCD) or residual current monitor (RCM), connect a type B RCD or RCM to the power supply side.
• Use the inverter under the conditions of overvoltage category II (regardless of the earth (ground) condition of the power
supply), overvoltage category III (400 V class converters must be used with the earth-neutral system power supply) and
pollution degree 2 or lower specified in IEC 60664.
To use the inverter under the conditions of pollution degree 2, install it in the enclosure of IP2X or higher.
To use the inverter under the conditions of pollution degree 3, install it in the enclosure of IP54 or higher.
• On the input and output of the inverter and the converter unit, use cables of the type and size set forth in EN 60204 or IEC
60364-5-52.
• The operating capacity of the relay outputs (terminal symbols A1, B1, C1, A2, B2, C2) should be 30 VDC, 0.3 A. (Relay
output has basic isolation from the internal circuit of the inverter and the converter unit.)
• Control circuit terminals on
• Environment (For the details, refer to
Surrounding air temperature
Humidity
Maximum altitude
*1 For installation at an altitude above 1000 m, consider a 3% reduction in the rated current per 500 m increase in altitude.
 Branch circuit protection
Class T, Class J, Class CC, or Class L fuse must be provided. (Use a product which conforms to the EN or IEC Standard.)
FR-CC2-[]
Rated fuse voltage (V)
Permissible fuse rating (A)
 Short circuit ratings
Suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 500 V maximum.
128
7. APPENDIX
7.3 Instructions for compliance with the EU Directives
page 40under the following conditions.
page 33are safely isolated from the main circuit.
page 24.)
During operation
LD, ND (initial setting), HD: -10°C to +50°C
SLD: -10°C to +40°C
95% RH or less
*1
2500 m
H315K H355K
500 V or more
1100 1200
In storage
-20°C to +65°C
95% RH or less
2500 m
H400K H450K
1350 1500 1800
page 40.
During transportation
-20°C to +65°C
95% RH or less
10000 m
H500K H560K H630K
1800 1800