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(2) 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.
z
Outline of instructions
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Do not use an earth leakage circuit breaker as an electric shock protector without connecting the equipment to the earth.
Connect the equipment to the earth securely.
∗
Wire the earth (ground) terminal independently. (Do not connect two or more cables to one terminal.)
∗
Use the cable sizes on
page 18
under the following conditions.
y
Surrounding air temperature: 40°C maximum
If conditions are different from above, select appropriate wire according to EN60204 ANNEX C TABLE 5.
∗
Use a tinned (plating should not include zinc) crimping terminal to connect the earth 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 on
page 16
∗
Use the moulded case circuit breaker and magnetic contactor which conform to the EN or IEC Standard.
∗
When using an earth leakage circuit breaker, use a residual current operated protective device (RCD) of type B (breaker
which can detect both AC and DC). If not, provide double or reinforced insulation between the inverter and other
equipment, or put a transformer between the main power supply and inverter.
∗
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) and pollution degree 2 or
lower specified in IEC664.
y
To use the inverter under the conditions of pollution degree 2, install it in the enclosure of IP 2X or higher.
y
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, use cables of the type and size set forth in EN60204 Appendix C.
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The operating capacity of the relay outputs (terminal symbols A1, B1, C1, A2, B2, C2) should be 30VDC, 0.3A. (Relay
output has basic isolation from the inverter internal circuit.)
∗
Control circuit terminals on page
are safely isolated from the main circuit.
∗
Environment
Running
In Storage
During Transportation
Ambient Temperature
-10°C to +50°C
-20°C to +65°C
-20°C to +65°C
Humidity
90% RH or less
90% RH or less
90% RH or less
Maximum Altitude
1000m
1000m
10000m
Details are given in the technical information "Low Voltage Directive Conformance Guide" (BCN-A21041-203). Please contact your sales
representative.
