95
T-305
8.2 CONTROLLED ATMOSPHERE SYSTEM DATA
a. Air Compressor
Number of Cylinders
2
Type
Three Phase Induction
Weight
34 kg (75 lb)
b. Pressure Relief Valves/
Regulator
Pressure Relief (Breather) Valve (located in access panel with air intake
filter, see Figure 56, page 89)
Opens
52
mm (2 inch WG)
Pressure Relief Valve (located upstream of the nitrogen membrane filter
assembly, see Figure 62, page 97)
Opens
8.44 kg/cm
2
(120 psi)
Pressure Regulator (located upstream of the nitrogen membrane filter
assembly, see Figure 62, page 97)
Opens
8 kg/cm
2
(115 psi)
c. High Air Temperature Switch
Opens
82
±
3
_
C (180
±
5
_
F)
Closes
70
±
5
_
C (158
±
9
_
F)
8.3 ELECTRICAL DATA
a. Air Compressor Motor
Full Load Amps (FLA)
2.15 Amps @ 380 vac
2.30 Amps @ 460 vac
Voltage and
Frequency
190/380/vac/1ph/50 Hz
±
10%
230/460 vac/1ph/60 Hz
±
10%
Speed
1425 rpm @ 50 Hz
1725 rpm @ 60 Hz
Horsepower
1.5 @ 380/460 vac/50/60 Hz
b. Air Heater
Rating
600 watts (
+
5/--10%) @ 230/460 vac
Resistance
(at ambient)
75 to 88 ohms @ 230 vac
301 to 352 ohms @ 460 vac
c. Fuses
Control Circuit
10 Amps (F3)
Controller Circuit
5 Amps (F1 & F2)
Содержание 69NT40-489-100 Series
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Страница 167: ...143 T 305 Based on drawings 62 10526 Rev and 62 10736 Rev Figure 90 Electrical Schematic CA...
Страница 168: ...144 T 305 ALTERNATE CONFIGURATION Figure 91 Electrical Wiring Diagram Controlled Atmosphere Sheet 1 of 2...
Страница 169: ...145 T 305 F Figure 88 E Figure 88 Figure 91 Electrical Wiring Diagram Controlled Atmosphere Sheet 2 of 2...
Страница 172: ...148 T 305 Figure 93 Electrical Wiring Diagram Sheet 1 of 2 Units not modified to include the N2 Purity Solenoid Valve...
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