Mitsubishi Electric A800 Instruction Manual page 108

Low Voltage Directive
We have self-confirmed our inverters as products compliant to the Low Voltage Directive (Conforming standard EN 61800-5-
1) and affix the CE marking on the inverters.
 Outline of instructions
• Do not use an earth leakage current breaker as an electric shock protector without connecting the equipment to the
earth. Connect the equipment to the earth (ground) securely.
• Wire the earth terminal independently. (Do not connect two or more cables to one terminal.)
• Use the cable sizes on
• Surrounding air temperature 40°C maximum
If conditions are different from above, select appropriate wire according to EN60204 Appendix C TABLE 5.
• 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 inverter to a protective earth (ground) conductor. When using a residual current device
(RDC) or residual current monitor (RDM), connect a type B RCD or RCM to the power supply side.
• Use the inverter under the conditions of overvoltage category II (usable regardless of the earth (ground) condition of the
power supply), overvoltage category III (usable with the earthed-neutral system power supply, 400 V class only) and
pollution degree 2 or lower specified in IEC60664.
• 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 EN60204
Appendix C.
• 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 detail, refer to
Surrounding air temperature
Ambient humidity
Maximum altitude
 Wiring protection
Class T, Class J, Class CC, or Class L fuse must be provided.
FR-CC2-[ ]-P
Rated fuse voltage (V)
Fuse maximum allowable rating (A)

Maximum allowable rating by US National Electrical Code. Exact size must be chosen for each installation.
 Short circuit ratings
Suitable For Use in A Circuit Capable of Delivering Not More Than 100 kA rms Symmetrical Amperes, 500 V Maximum.
page 35 under the following conditions.
page 24 are safely isolated from the main circuit.
page 17.)
During operation
-10 to +40°C -20 to +65°C
95%RH or less 95%RH or less
2500 m 2500 m
H400K H450K
500 V or more
1350 1500

In storage During transportation
-20 to +65°C
95%RH or less
10000 m
H500K H560K
1800 1800
page 35.
107
APPENDIX