Specifications

46
Active device cooling (the IGBTs, IBR and D1) is performed by axial fan M1.
This fan is connected across the 230-volt primary of the T2, and is on while the PC650 is in operation.
Open circuit resistance is 150 Ohms.
Specications:
5.9 DIA. x 2.16 In., 247.2 CFM
230V 60Hz/ 55dB(A)/ -40 ~ +55°C
Metal housing and impeller
Shaded pole motor, air output over struts
Elec. connection via 2 leads AWG 18, 14 in. (365 mm) from outer edge of housing.
Mass = 38.8 oz (1100g)
5.7.1 Axial Fan (951182)
2.1875
AC AXIAL FAN
5.9 DIA. x 2.16 In., 247.2 CFM
230V 60Hz/ 55dB(A)/ -40 ~ +55°C
Metal housing and impeller. Shaded pole motor, air output over struts.
Elec. connection via 2 leads AWG 18, 14 in. (365 mm) from outer edge of housing.
Mass = 38.8 oz (1100 g).
6.375
6.75
5.875 OD
0
100 200 300
500 m3/hr
400
0
50
100
150
0
.1
.2
.4
.5
.6
.3
Pa
0
50 100 150
300 CFM
200 250
60 Hz
50 Hz
Static Pressure
in. H O
2
SECTION 5 MACHINE TESTING / TROUBLESHOOTING / SERVICE
CONTENTS