Modular Power
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Modular Power
ZXDU98 B601(V5.0) DC power supply system is based on modular design, including the basic unit, DC distribution extension unit and rectifier extension unit, the system supports 50 A/75 rectifier module compatible mixed use. According to customer requirements, the system can be flexibly combined into a shared DC power system with different capacity and distribution capability of users. It is applicable to phased investment for tower companies to reduce initial investment costs. As a complete embedded power system, the basic unit has six rectifier slots with full configuration capacity of 300 A (6x50A) or 450 A (6x75A). However, the busbar is designed with 600 A capability to allow the system is expanded up to 600 A (8x75A or 12x50A) by adding extension unit.

Product Highlights


Modular design, easy expansion and lower initial cost

- Capacity expansion by adding rectifier extension unit

- DC distribution expansion by adding DC extension unit

- Compatible with mixed use of 50 A/75 A rectifier modules


Intelligent On/Off control to meet different backup requirement

- Timing connection control, 5 periods can be set every day

- On/Off control in exemption periods, 5 periods can be set every day

- Disconnection control according to backup duration

- Disconnection control according to battery voltage

- Disconnection control according to battery capacity


Intelligent hybrid with solar power supply

- Hybrid with solar power supply by adding PU and PV modules


Intelligent peak shaving of load consumption

- When the load in peak power consumption, the battery will limit charge current or discharge to make up the gap between the mains supply and load requirement, thus the mains electricity capacity requirements will be kept at the threshold level, so cost of mains electricity reconstruction will be saved.


Staggered peak filling

- Mains electricity use is according to difference of electricity price between peak hours and valley hours, battery discharge during peak hours but charge during valley hours to reduce the electricity expense.

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Product_Parameter
Model Parameter(Operator) Parameter(Enterprise)
Basic unit capacity 300A:6x50A /450A:6x75A
Rectifier extension unit capacity(2x75A) 150A:2x75A
DC distribution unit(1 user) Single user : LLVD 1:3x100A+2x63A;BLVD:2x32A Note:Percentage of DC electricity usage of each tenant can be metered for electricity bills sharing.
Operating temperature -20 ℃ ~ +45 ℃
Operating humidity ≤90%(40℃±2℃)
Battery input Default:4x125A MCBs,Max:6x125A MCBs
Basic unit DC distribution DCPD 1(private use): LLVD1:4x32A;BLVD:2x16A /DCPD 2 (tenant): LLVD 1:3x100A+2x63A;BLVD:2x32A
DC distribution unit(2 users) 2 users : LLVD 1:3x100A+2x63A ;BLVD:2x32A
Atmosphere pressure 70 kPa~106 kPa
Rectifier extension unit(6x75A)dimension (H*W*D) 2Ummx482mmx360mm
DCPD extension unit(2 users)dimension (H*W*D) 1Ummx482mmx360mm
DCPD extension unit(1 user)dimension (H*W*D) 1Ummx482mmx360mm
Altitude derating 0 m~3000 m:100% rated power output; 3000m~5000m: output power reduces the rated power by 1% when the altitude increases by 100m
Basic unit dimension (H*W*D) 5Ux482mmx360mm
Rectifier extension unit(2x75A)dimension (H*W*D) 1Ux482mmx360mm
Efficiency Module efficiency ≥95.5%@40%-90% load;System efficiency ≥95%@40%-90% load
MTBF ≥ 3.2×105 h
AC input mode 3-phase,5 wires(L1/L2/L3/N/PE)
Rectifier extension unit capacity(6x50A) 300A:6x50A
AC input voltage 85V ~ 295V
AC distribution Indoor:1x100A/4P;Outdoor:2x100A/4P,with manual interlock
DC SPD Imax=15kA(8/20μs)
Voltage accuracy ≤0.5%
AC input frequency 45 Hz ~66 Hz
Power factor ≥ 0.97(20%~100% rated power)
DC output voltage -53.5VDC(-42VDC~-58VDC adjustable by CSU)
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