YASKAWA A1000 Technical Manual

7.4 Cooling Fan and Circulation Fan
YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual 393
Periodic Inspection & Maintenance
7
2. Place the fan connector covered by the tube as shown in the drawings below.
Figure 7.23
Figure 7.23 Cooling Fan Wiring: 2A0169, 2A0211, 4A0139 and 4A0165
3. Make sure that the protective tube does not stick out beyond the fan guard.
 Cooling Fan Wiring: 2A0250, 2A0312 and 4A0208
1. Position the protective tube so that the fan connector sits in the center of the protective tube.
2. Place the connector for fan B2 before the B1 connector and guide the lead wire for fan B2 so that it is held in
place by the cable hook.
Figure 7.24
Figure 7.24 Cooling Fan Wiring: 2A0250, 2A0312 and 4A0208
3. Make sure that the protective tube does not stick out beyond the fan guard.
2A0169, 2A0211, 4A0139 4A0165
Connector for fan B1
Fan B1
Fan B2
Connector for fan B2
Protective tube
Cable hook
Connector for fan B2 Connector for fan B1
Fan B2Fan B1

YASKAWA A1000 Specifications

General

Type	AC Drive
Series	A1000
Input Voltage	200-240V, 380-480V
Frequency Range	0-400 Hz
Horsepower Range	0.5 to 1000 HP
Power Range	0.4 to 630 kW
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Braking	Dynamic Braking
Communication	Modbus
Safety	Safe Torque Off (STO)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Operating Temperature	-10 to +50°C
Storage Temperature	-20 to 60°C
Humidity	5 to 95% RH (non-condensing)
Enclosure	IP20