Active Member
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[China]
Address: #15 ShiShan Road, Haicang District, Xiamen China 361027
Contact name:
TBB Power Co., Ltd. |
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DU500
AC DC CHARGER POWER SUPPLY
i DU500 is a DC UPS integrating multiple functions into one unit
including a smart battery charger, battery monitor and the load
management. The built-in professional adaptive charging
algorithm with automatic temperature charging makes it suitable
for composing a power backup system and for various outdoor.
Features
- 110VAC or 220VAC input self-adjustment.
- Power factor correction.
- Professional temperature compensated battery
- Charging control.
- Low power consumption.
- Self- cooling design.
- Complete protection.
- IP55 design.
- Working temperature: -40C -70C.
- System data monitor via RS485 communication.
*Real-time power supply data.
*Real-time alarm data.
*Real-time battery data, including battery voltage
and discharging current.
*Battery remained capacity and time to go.
*History records.
- Complete protection.
Over voltage/Over current/Over temperature/Short circuit
Specification
| Model | DU500-12 | DU500-24 | DU500-48 | |
| Output voltage (V) | 14.4 | 28.8 | 57.6 | |
| Output current(A) | Nominal current | 8 | 3.5 | 2 |
| Peak current(15S) | 20 | 20 | 10 | |
| Nominal Input Voltage | 165-265VAC,50/60HZ | |||
| Charging curve | 3 steps smart charging | |||
| Temperature compensation | Automatic temperature compensation | |||
| Absorption voltage(V) | 14.4 | 28.8 | 57.6 | |
| Floating voltage(V) | 13.5 | 27 | 54 | |
| Charging current (A) | 3 | 1.5 | 1 | |
| Equilization | Automatic/Manual | |||
| Efficiency | 90% | |||
| Ripple noise | ≤500mVp-p | |||
| Voltage precision | ≤2% | |||
| Cooling | no fans | |||
| Working temperature | -40℃~ +70℃: full load at 60℃ and derating 60% at 70℃ | |||
| Dry contact | AC grid fault, Battery low voltage, unit fault and Battery equilization | |||
| Battery low voltage protection(VDC) | 11 | 22 | 44 | |
| Battery EQ voltage protection(VDC) | 11.5 | 23 | 46 | |
| Protection | ||||
| Output short circuit | Unit cut down the outputs,restart automatically when the issue disappears | |||
| Battery connection reverse polarity | No output | |||
| Charger over temperature | Derate the output | |||
| Battery over temperature | Stop charging | |||
| Certification | ||||
| LVD | EN60335-1,EN60335-2-29 | |||
| EMC | EN55014-1,EN55014-2,EN61000-3-2,EN61000-3-3 | |||
| Structure | ||||
| Outcase | Aluminum | |||
| Dimension | 168x110x45 | 168x110x45 | 168x110x45 | |
| 168x110x45 | 1kgs | 1kgs | 1kgs | |
| IP protection | IP55 | |||
| Mounting | Wall mount | |||
| Isulation safety | ||||
| Isulation resistance | ≥50M | |||
| Dimension | 2.5KV/1min/5mA | |||
