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5.1 SPECIFICATIONS
5.1.1 Standard specifications
Input Voltage 200V Class 400V Class
Type FR-HC- 7.5K 15K 30K 55K H7.5K H15K H30K H55K
Applicable inverter
capacity (W)
7.5K 15K 30K 55K 7.5K 15K 30K 55K
Rated input voltage (V)
Three-phase 200V to 220V 50Hz
/200V to 230V 60Hz
Three-phase 380V to 460V 50/60Hz
Rated input current (A) 33 61 115 215 17 31 57 110
Overload current rating 150% for 1 minute
Permissible power supply
voltage fluctuation
170 to 242V 50Hz, 170 to 253V 60Hz 323 to 506V 50/60Hz
Permissible power supply
frequency fluctuation
±5%
Input power factor 0.99 or more (for load factor of 100%)
Protective structure
Enclosed
type IP20
Open type IP00
Enclosed
type IP20
Open type IP00
Cooling system Forced air cooling
Approx.
weight
Unit (kg) 8 15 29 70 9 16 35 72
Accessory (kg)* 20.3 30.8 66.6 96.3 22.7 31.9 51.3 93.3
Input signal Reset, converter stop, monitor switching
Output signal
Inverter run enable signal, converter operating, overload alarm, meter, alarm signal, reset,
multi-purpose (two signals selected from among power supply phase detection signal, voltage match,
instantaneous power failure detection, and driving/regenerative mode judgment) output
Control system High carrier frequency sine-wave PWM control
Display
Parameter
unit
• Power supply frequency, input current, power supply voltage, input power, converter output voltage
• Eight alarm definitions are stored.
Protective function Power supply fault, overcurrent, device fault, undervoltage, transistor thermal relay (inverter protection)
Environment
Ambient
temperature
-10°C to +50°C (non-freezing)
Ambient
humidity
90%RH or less (non-condensing)
Ambience Indoors. (No corrosive gases, flammable gases, oil mist, dust and dirt)
Altitude 1000m or less below sea level
Vibration
5.9m/s
2
or less
Note: 1.Select the model carefully.
When using inverters with the high power factor converter, the sum of all inverter capacities should
be within the applicable capacity:
Example: Inverter capacities applicable to FR-HC-15K FR-A520-15K
FR-A520-11K+FR-A520-3.5K
2.The 400V class high power factor converters are provided with H in their type codes.
3.The overload current rating % value indicates the ratio of the overload current to the converter’s
rated input current. For repeated use, it is necessary to wait until the high power factor converter
and inverter return to less than the temperature under 100% load.
4.Storage temperature is applicable during a short period, e.g. in transit.
5.When the 400V class converter is used and the power supply voltage fluctuation is outside the
range 342V to 484V, the internal transformer setting must be changed. (Refer to page 24.)