1.2 Safety Notice Delta Energy Systems is not liable for any hazards incurred by not following proper safety procedures. Installation, operation, and maintenance personnel should always follow these safety rules: Before installing the system, verify the AC input voltage and frequency, the AC breaker rating and type, and other environmental conditions as noted in the specifications.
2.3.1 -48V Standard Power Shelf Configuration(MODUL NAME: ES48/120-JAAxx) (1) AC Input: (2) System Capacity: (3) Rectifier: (4) Control and Supervisory Unit Figure 1 shows a front view of shelf. DELTA MCS-1800 3U Power Shelf 175VAC ~ 275VAC, 48Amps. Max 120Amps. Max. -48V/30A×1~4 Installation, Operations and Maintenance Manual...
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(4) Control and Supervisory (5) Load Distribution: (6) Low Voltage Disconnect Switch: 100A×1 @ Single Pole at Battery Side (7) Battery Breaker: (8) AC Breaker DELTA MCS-1800 3U Power Shelf Value 0℃ to +50℃ -40℃ to +70℃ 0% to 95% RH -300 ft.
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Lightning/surge Seismic Safety 2.4 Electrical Data The system electrical data is provided in the following tables. 2.4.1 Input DELTA MCS-1800 3U Power Shelf Value 0℃ to +50℃ -40℃ to +70℃ 0% to 95% RH -300 ft. to 10,000 ft. Approximately 48 lbs.
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High Voltage Shutdown (HVSD) Low Voltage Alarm (LV) Low Voltage Disconnect Open (LVDS OPEN) Fuse Blown (FUSE ALM) AC Fail (AC FAIL) DELTA MCS-1800 3U Power Shelf Value 175 ~ 275VAC 90 ~ 275VAC Full Load 150V ~ 175Vac de-rating to 80% Load 90V ~ 150Vac de-rating to 50% Load 50℃...
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DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 2.4.4 Mechanical Data Dimension Value Height 5.2 in. (132mm) Depth 10.35 in. (263mm) Width 3.3 in. (83.6mm)
>90%, Full Load (-48V Version) Efficiency >88%, Full Load (+24V Version) Inrush Current <12 Amps (peak), 220 VAC, Full Load, Cold Start Start Time Delay 3 to 10 seconds (Walk-In) Protection Fuse DELTA MCS-1800 3U Power Sh elf Installation, Operations and Value Maintenance Manual...
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Over Temperature Brownout AC Input Voltage High AC Input Voltage Low DELTA MCS-1800 3U Power Sh elf Value 40 to 60VDC [factory preset at –54.3VDC, 30Amps (HL) / 15Amps (LL)] –48V Version 20 to 30VDC [factory preset at 27.2VDC, 50Amps (HL) /...
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Electrical fast transients Conducted susceptibility Lightning/surge Safety MTBF Cooling Heat dissipation DELTA MCS-1800 3U Power Sh elf Description Current Variable Resistor or Setting on ALU Variable Resistor or Setting on ALU Value 32 to +122℉ (0℃ to +50℃) OPTION -40 to +185℉ (-40℃ to +85℃) 0% to 95% Relative Humidity No condensing -5.2”/132mm...
A digital multimeter and a small screwdriver are required to perform this procedure. Located the float voltage access point (FL) at the front of the rectifier. To adjust the float voltage, perform the following steps: Remove the ALU. DELTA MCS-1800 3U Power Sh elf Function Description Current Limit...
The 400 VDC bus voltages is modulated at a frequency higher than 100KHz and stepped down through a transformer. Output of this transformer is rectified and filtered to provide the output DC voltage. DELTA MCS-1800 3U Power Sh elf Installation, Operations and...
Following are possible functions these buttons will act: Control FL/EQU HVSD RST SMR RST Voltage/Current Display Output 100% Value 40V to 59.5V for 48V system 20V to 30V for 24V system <0.5 Amps DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual...
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DC Output or Breaker SW. Trip LVDS OPEN Low Voltage Disconnect Open Description Relay Function Relay5 Relay6 Relay7 Relay8 DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual Description Description DC Low Voltage Alarm-Minor Low Voltage Disconnect Open Breaker Trip...
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The alarm condition exists when the battery switch trip off or the DC Load output switch trip off. 4.2.6 Physical Table 18 displays the ALU mechanical data. Table 18 ALU Mechanical Data Dimension Height 5.2 in. (132mm) Depth 9.9 in. (251.3mm) Width 1.9 in. (46.2mm) DELTA MCS-1800 3U Power Shelf Installation, Operations and Value Maintenance Manual...
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Function Default Steps Equalize Duration Time Function Default Steps Mains Recovery Charging Current Limited DELTA MCS-1800 3U Power Shelf Description 0.1VDC AC high voltage alarm threshold adjustment 264V 261V AC Low voltage alarm threshold adjustment 176V 179V Battery Temperature alarm 104℉...
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Control: Settings Remote SMR On/Off Function Description Floating / Equalize control Function Description HVSD Recovery Function DELTA MCS-1800 3U Power Shelf Description 74AH 1~2500 AH 1~20 High Temperature Shutdown 149℉ 122℉ Description Remote SMR on/off capability exists through the CSU control.
Power Shelf. To connect the temperature sensor, perform the following steps: Connect the sensor to the connector labeled TB located behind the shelf. Attach the copper lug sensor to the center position. DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual...
1. AC power wire cannot less than AWG 10 and failure to use the appropriate power wire causes safety hazards. 2. Each shelf requires a properly grounded AC input feeds supplied by Delta. 3. The system operates at AC voltages that can produce fatal electrical shock. Installation and maintenance personnel must observe all safety precautions.
The connection point of “AC High Voltage Trigger Relay” which is on the rear of shelf will close when the AC input voltage is higher than the setting value normally it’s open. Description DELTA MCS-180 3U 0 Power Shelf Installation, Operations and Maintenance Manual...
7.5.1 System Status and Alarms Check the status of the equipment by viewing the ALU alarm and status LEDs. 7.6 System Operation Upon completion of the system functional testing, the system is operational. DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual...
HV LED located on the ALU panel, and activates the HV alarm contact. The rectifiers remain on line during this minor alarm condition. When the system voltage decreases below the threshold setting, the ALU extinguishes the HV LED and deactivates the HV alarm contact. DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual...
Verify that the external fault that might cause fuse/circuit breaker tripping is removed. Replace the blown fuse with a fuse with the same rating or of the corrected value. In case of a circuit DELTA MCS-1800 3U Power Shelf Installation, Operations and...
Check the input fuse located on the rear of the ALU. Replace if blown. Check the DC input connectors for proper connections. Replace with a spare and send the faulty unit to Delta for repair. 8.8 Rectifier Fail Alarm If one rectifier fails, the MIN contacts open, and the MIN LED on the ALU lights. When two rectifiers fail, the MAJ alarm contact is opened, and the MAJ LED lights.
Lock the rectifier into position by screwing in the captive retaining screws located at the bottom of the rectifier. Switch on the PSU and check the AC ON LED lights on the front of the PSU on the front of the rectifier. AC ON LED lights. DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual...
High Voltage HVSD High Voltage Shutdown Hertz --- I --- International Electronics Commission IEEE Institute of Electrical and Electronics Engineers Inch --- J --- --- K --- Kilogram Kilohertz Delta MCS-1800 3U Power Shelf Installation, Operations and 10-1 Maintenance Manual...
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Power Factor Correction Power Supply Unit --- Q --- Qty. Quantity --- R --- Rectifier Failure Alarm Radio Frequency Interference Relative Humidity Return Material Authorization --- S --- --- T --- Delta MCS-1800 3U Power Shelf Installation, Operations and 10-2 Maintenance Manual...
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Total Harmonic Distortion --- U --- Underwriters Laboratory --- V --- Volt Volts AC Volts DC --- W --- Watt --- X --- --- Y --- --- Z --- Delta MCS-1800 3U Power Shelf Installation, Operations and 10-3 Maintenance Manual...
Delta MCS 1800 3U Power Shelf ATTACHMENT DELTA ELECTRONICS, INC.
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 1: ES 48/120-JAAxx、ES 24/200-JAAxx (-48V/+24VPower Shelf) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 1-1: ES 48/120-JAAxx 、 ES 24/200-JAAxx (DC Output Lug Distribution) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 1-2: ES 48/120-JAAxx 、 ES 24/200-JAAxx (Signal connection Connectors for External Distribution Unit ) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 1-3: ES 48/120-JAAxx、ES 24/200-JAAxx (Battery Temperature and Alarm Relay Output Connectors) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 1-4: ES 48/120-JAAxx (Shelf Wiring MCS 1800 Series Shelf) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 1-5: ES 24/200-JAAxx (Shelf Wiring Diagram) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 2: ES 48/90-JBAxx (-48V Power Shelf With PDU) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 2-1: ES 48/90-JBAxx (DC Output Lug Distribution) REV: 00...
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 2-2: ES 48/90-JBAxx (Load Cable and Battery String Connection Terminals) REV: 00...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 2-3: ES 48/90-JBAxx (Battery Temperature and Alarm Relay Output Connectors) REV: 00 A-10...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 2-4: ES 48/90-JBAxx (Battery and Load Breaker Distribution) REV: 00 A-11...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 2-5: ES 48/90-JBAxx (Shelf Wiring MCS 1800 Series Shelf) REV: 00 A-12...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 3: ES 48/90-JFAxx (-48V Power Shelf With PDU) REV: 00 A-13...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 3-1: ES 48/90-JFAxx (Alarm Relay Output connectors) REV: 00 A-14...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 3-2: ES 48/90-JFAxx (AC Input Connector) REV: 00 A-15...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 3-3: ES 48/90-JFAxx (Battery Temperature) REV: 00 A-16...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 3-4 ES 48/90-JFAxx (DC Output Lug Distribution) REV: 00 A-17...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 3-5: ES 48/90-JFAxx (Shelf Wiring MCS 1800 Series Shelf) REV: 00 A-18...
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Manual Float/ Equalizing Button High Voltage Shut Down Reset SMR RFA Warning Reset Alarm/Status Indicator LEDS REV: 00 DELTA MCS 1800 3U Power Shelf System Voltage System Current Measurment Measurement A-20 Installation, Operations and Maintenance Manual RS232 Interface LAN Interface...
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Figure 4-1: Alarm Control Unit Manual Float/ Equalizing Button High Voltage Shut Down Reset SMR RFA Warning Reset Alarm/Status Indicator LEDS REV: 00 DELTA MCS 1800 3U Power Shelf System Voltage System Current Measurment Measurement A-21 Installation, Operations and Maintenance Manual RS232 Interface...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 5: Power Supply Unit REV: 00 A-22...
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DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual Figure 6: ALU Block Diagram REV: 00 A-23...