La Marche DCPS Installation And Operation Manual
Also see for DCPS: Installation and operation manual
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Contents
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27A Technical SpecificationsCategory Item SpecificationsEnvironment Operating Temperature –40°C to +65°CTransportationTemperature–40°C to +70°CStorage Temperature –40°C to +70°COperating Humidity 5% – 95% RHStorage Humidity 5% – 95% RHAltitude 0 – 4000 mWhen the altitude ranges from 2000 m to 4000m, the operating temperature decreases by 1°Cfor each additional 200 m.AC Input Input System 110 VAC dual–live wireInput Frequency 45–66 Hz (Rated Frequency: 50 Hz or 60 Hz)Power Factor (PF) ≥ 0.99 (Rated input, with loads)Total HarmonicDistortion (THD)Rated input voltage and 100% output load:THD (I) ≤ 10%DC Output Output Voltage Range 42 VDC to 58 VDCDefault Output Voltage 53.5 VDCOutput Power Maximum Output Power = Output power of asingle rectifier x Number of rectifiersRegulated VoltagePrecision≤ ±1% (With 50% load, the output voltage iswithin –53.5±0.1 V.)Peak-to-Peak NoiseVoltage≤ 200 mV (under the rated input voltage andload range)Noise Weighting ≤ 2 mV (300–340 Hz, input voltage ≤ 264 VAC)Unbalance of LoadSharing≤ ±5% (with 50% to 100% load)AC InputProtectionAC Input OvervoltageProtection Threshold> 300 VACAC Input OvervoltageRecovery ThresholdWhen the voltage is restored to 290 VAC, theoutput resumes.AC Input Under-VoltageProtection Threshold< 85 VACAC Input Under-VoltageRecovery ThresholdWhen the voltage is restored to 90 VAC, theoutput resumes. |
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