OPERATION MANUAL
NAV-402AP-3
1-3-1
Page 8
Sep 1/04
1.9 BATTERY LEVEL MONITOR
Range: 0 to 30 V
Accuracy: ±5% of reading
1.10 BEARING MONITOR
Range: ±0.5° (0° at meter center)
1.11 BATTERY
Type: 2.0 AH NiCad
Duration: ≈ 1.5 Hours Continuous
1.12 AC POWER
Input Range: 100 to 120 VAC, 60 Hz
220 to 240 VAC, 50 Hz
Power Consumption: 38 W Maximum
28 W Nominal at 115 VAC
22 W Nominal at 230 VAC
Fuse Requirements:
100 to 120 VAC: 1.0 A, 250 V, Type F
220 to 240 VAC: 0.5 A, 250 V, Type F
Mains Supply Voltage Fluctuations: ≤±10% of the nominal voltage
Transient Overvoltages: According to Installation Category II
1.13 ENVIRONMENTAL
Use: Pollution Degree 2
Altitude: ≤4000 meters (13,124 feet)
Temperature: 5° to 40°C (41°F to 104°F)
Relative Humidity: ≤80% for temperatures up to 31°C (88°F), decreasing
linearly to 50% at 40°C (104°F)
