Motorola DIMETRA MTS 2, Инструкция по установке, настройке и базовому обслуживанию

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MTS 2 and MTS 4 Installation, Con
fi
guration and Basic Service Manual Power Supply Unit Speci
fi
cations
Power Supply Unit Specifications
Table 14-22 Power Supply Specifications
PSU Specifications Description
Input Voltage DC: -41 to -60 VDC
Input Voltage AC: 90 to 264 VAC The PSU shall withstand 300 VAC
Input Frequency AC: 45 to 66 Hz
Output Voltage 1: 28.5 VDC 2%
Output Current 1: 20 A
Output Voltage 2: 7.0 VDC +5 -0%
Output Current 2: 8 A
Output Voltage ATCC: 28.5 VDC ±5%
Output Current ATCC: 400 mA, 1000 mA peak for less than 3 ms
Output Voltage Fan: 12–24 VDC ±5%
Output Current Fan: 3 A (1 A for each output)
Battery Charging
Output Voltage 3: 40.5–57 VDC
Output Current 3: 0–6 A (temperature dependent)
Ripple and Noise at full load:
≤ 100 mVpp [20 MHz bandwidth]
Total Output Power: 1035 W
Ef
fi
ciency: ≥ 84% @ 184 VAC to 270 VAC
≥ 80% @ 90 VAC to 184 VAC
≥ 88% @ –48 VDC
≥ 86% @ –40,5 VDC
Technical Requirements
Hold up time, at AC mains dropout: 15 ms Hold up time, at 48 VDC input
dropout: 2 ms @ 48 VDC operation, full load and +30 °C
Safety EN 60950-1/2001, UL 1950, CSA 22.2 No. 950, protection class 1, DC
outputs designed as Safety Extra Low Voltage CE marked, designed to meet
CB certi
fi
cation and cULus requirements
Immunity: EN 55024/1998 + A1/2001 EN 61000-4-3, EN 61000-4-2, EN
61000-4-6, EN 61000-4-5, EN 61000-4-4, EN 61000-4-11 EMC
Emission: EN 55022 class B/1998 + A1/2000 EN 61000-3-3, EN 61000-3-2
Dimensions Height: 240 mm
Width: 97 mm
Depth: 391 mm
Weight 5 kg
6802800U74-N September 2009
14-15