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Mitsubishi Electric FR-E500 Instruction Manual Page 61

Fr-e500 series transistorized inverter.
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3) Outline of instructions
* In the 400V class inverters, the rated input voltage range is three-phase,
380V to 415V, 50Hz/60Hz.
* Connect the equipment to the earth securely. Do not use an earth leakage circuit
breaker as an electric shock protector without connecting the equipment to the earth.
* Wire the earth terminal independently. (Do not connect two or more cables to
one terminal.)
* The wire size on pages 20 and 22 are shown for following conditions
y Ambient Temp : 40°C (104°F) maximum
y Wire installation : On wall without ducts or conduits
If conditions are different from above, select appropriate wire according to EN
60204 ANNEX C TABLE 5.
* Use the no-fuse breaker and magnetic contactor which conform to the EN or
IEC Standard.
Design notice : Where residual-current-operated protective device (RCD) is
* Use the inverter under the conditions of overvoltage category II and
contamination level 2 or higher specified in IEC664.
(a) To meet the overvoltage category II, insert an EN or IEC standard-
compliant earthed star connection isolation transformer in the input of the
(b) To meet the contamination level 2, install the inverter in a control box
protected against ingress of water, oil, carbon, dust, etc. (IP54 or higher).
* On the input and output of the inverter, use cables of the type and size set
forth in EN60204 Appendix C.
* The operating capacity of the relay outputs (terminal symbols A, B, C) should
be 30VDC, 0.3A.
* The control circuit terminals shown with { and
separation to the main circuit terminal (primary circuit).
Ambient Humidity
Ambient Altitude
Details are given in the technical information "Low Voltage Directive
Conformance Guide" (BCN-A21041-203). Please contact your sales
used for protection in case of direct or indirect contact, only
RCD of Type B is allowed on the supply side of this
Electronic Equipment (EE). Otherwise another protective
measure shall be applied such as separation of the EE from
the environment by double or reinforced insulation or
isolation of EE and supply system by a transformer. (Extract
from EN51078)
During operation
-10°C to +50°C
(14°F to 122°F)
90%RH or less
on page 14 provide safe
In storage
-20°C to +65°C
(-4°F to 149°F)
90%RH or less
-20°C to +65°C
(-4°F to 149°F)
90%RH or less


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