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Features
- 3-phase, 400/480 Vrms input
- Efficiency 92 %
- Low THD <5%
- Hot swappable, no system shutdown for maintenance
- Wide input voltage range: 260 - 530 Vrms
- Power factor correction ~ 1.0 (sinusoidal input current)
- Constant output power characteristic
- User-friendly LC-display
- Digital system bus
- Inbuilt intelligence
- Energy-saving function
- Enhanced startup features
The DPR 7200B-48 rectifier is a three-phase, hot-pluggable, fan-cooled rectifier. The constant output power characteristic supplies the specified power over the full output voltage range The benefit is an optimised modular system design (less modules) that matches the supply requirements for state-of-the-art telecom equipment. The rectifier employs the advanced technology with inbuilt intelligence supporting energy-saving and smart startup features for a safe startup e.g. for diesel generator operation. These features as well as the wide input voltage range and low input current distortion are the key factors of the success of this product and it offers a cost effective and reliable solution.
This rectifier is typically used in indoor applications, which makes it a perfect solution for core network components, telecommunications networks and data networks.
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Input characteristics |
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Voltage range Maximum current Power factor
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| 260 .. 530 Vrms 20 Arms ~ 1.0
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Output characteristics |
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Voltage adj. range Ripple + Spikes Psophometric noise Power limitation Current limitation Efficiency
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| 40 ... 60 V dc <100 mV p-p <2.0 mV rms (weighted) 7200 W 150 A dc 92 %
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Mechanics |
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Dimensions (w x d x h) Weight
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| 483 x 484 x 131 mm 22 kg
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Safety and environment |
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Safety standard
EMI, radiated Operating temperature Cooling
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| EN 60 950, class I, UL 60 950, CAN / CSA - C22.2
EN 55022, class B -5 ... + 55 °C Fan-cooled
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