Mitsubishi Inverter, FR-A740-11K-CHT

The new FREQROL FR-A700 frequency inverters combine innovative functions and reliable technology with maximum power, economy and flexibility. The FR-A700 is particularly well suited for demanding applications like cranes and lifting gear, high-bay warehousing systems, extruders, centrifuges and winding machines.

Type FR-A740-K			0.4	0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5	22	30	37	45	55
Applicable motor capacity(kw)			0.4	0.75	1.5	2.2	3.7	5.5	7.5	11	15	18.5	22	30	37	45	55
output	Rated capacity(kVA)		1.1	1.9	3	4.6	6.9	9.1	13	17.5	23.6	29	32.8	43.4	54	65	84
	Rated current (A)		1.5	2.5	4	6	9	12	17	23	31	38	44	57	71	86	110
	Overload current rating		150% 60s, 200% 3S (inverse time characteristics) ambient temperature 50℃
	Voltage		Three-phase 380 to 480V
	Regenerative braking torque	Maximum value/permissible duty	100% torque / 2%ED							20% torque/ continuous				20% torque/ continuous
Power supply	Rated input AC voltage/ frequency		Three-phase 380 to 480V 50Hz/ 60Hz
	Permissible AC voltage fluctuation		323 to 528V 50Hz/ 60Hz
	Permissible frequency fluctuation		±5%
	Power supply capacity (kVA)		1.5	2.5	4.5	5.5	9	12	17	20	28	34	41	52	66	80	100
Protective structure (JEM 1030)			Enclosed type (IP20)											Open type (IP00)
Cooling system			Self-cooling			Forced air cooling
Approx. mass (kg)			3.5	3.5	3.5	3.5	3.5	6.5	6.5	7.5	7.5	13	13	23	35	35	37