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Switch Mode Rectifiers and Rack Mounting Power Supplies
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SMR 2490 system ( 24V 90A )
Features
- Powered by the compensation technology, the rectifier module provides a power factor of up to 0.99.
- The range of operating AC input voltage is extended to 90-176 Vac;60Hz.
- Using the full-bridge soft switch technology, the rectifier module delivers efficiency up to 92%.
- Powerful battery management: Load power-off and low-voltage protection (LVLD+LVBD) and secondary power-off; temperature compensation, automatic even and float charging management; automatic voltage adjustment; power capacity calculation; online battery testing etc.
- Non-intrusive hot swapping shortens the time for rectifier module replacement to less than 1 minute.
- Supports flexible networking through various communication ports (e.g. RS485 and dry contact) to enable local and remote monitoring without human intervention;
- Mature AC/DC lightning protection, making it suitable for use in thunder-prone areas;
- A complete set of fault protection and alarm features;
- Front access servicing; supports space-efficient wall mounting;
- Ultra-low radiation: Based on a cutting-edge EMC design, the rectifier module fully complies with the requirements specified in Limits and
- Methods of Measurement of Electromagnetic Compatibility for Telecommunication Power Supply Equipment YD/T983);
- Safe and reliable: compliant with EN60950 and GB4943
- Remote monitoring SNMP V2 (OPTION)
- Hot-Swappable
- 4 sets dry contact provided
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SMR 4890
Features
- AC input voltage range: 90VAC~30SVAC;
- Active power factor compensation, PF≥0.99;
- Efficiency for normal module: 92%;
- Efficiency for high efficient module: 95%;
- Digital boost by software, boost tolerance≤±5%;
- AC harmonic current distortion≤5%;
- Working temperature: -40°C ~75 °C ;
- Accord with UL, CE standard requirements;
- Advanced EMC design, low radiation, meet CE & FCC Class B requirements;
- Reliable operation with full system status detection, control, alarm and protection functions.
- All positive interface operation, plug and play, which makes the operation and maintenance more safe, convenient and fast.
- Perfect battery management functions, has the temperature compensation, battery protection, charging current limit and battery capacity calculation functions.
- CAN bus distributed digital control, intelligent internet monitoring design, providing a variety of communication interfaces such as RS-232, RS-485, SNMP telecom and dry contact alarm interface, flexible networking, remote monitoring, unattended.
E48series embedded power system uses 19"standard cabinet structure design, and can be directly installed in indoor and outdoor cabinet for use. When connected with the battery, it can provide an uninterrupted UPS power system. It meets the development trend of telecom base station, saves construction cost, shortens construction time, with wide working temperature range, and meets the demand of high level users. -
GFR1K5 Series
Features
- Programmable output voltage (0-105%)
- 1.5kW high line 1.2kW low line fan cooled
- 299.7mm x 101.6mm footprint, 43.33mm profile
- Regulated single outputs 12 to 56VDC
- Input range 85 to 264VAC
- 1U blind mate, hotswap, redundancy
- 1U 19″ subrack accepts up to 4 x GFR's (6kW)
- 56VDC Power over Ethernet compatible model
- AC OK, DC OK, inhibit, enable, 5VDC standby
- Current share & I²C interface
- 3 year warranty
GFR1K5 Series 1200-1500 Watts. Metal Fan Cooled Enclosure. 1U plug in module, rack mountable. 85-264VAC Input. Four output voltage versions from 12V to 56V DC. -
CPS-ep2000 Series
Features
- Optional LAN interface plug & play
- 3D Heat Dissipation
- CSB Current Share Bus paralleling 7 units
- Inhibit for safe interlocking
- Remote Shutdown
- Sense mode
- Current Monitoring 0-5V
- Power Good Relay DC-ok
- Precise dynamics on load change
- Series & parallel operation up to 100kW
- EMC conducted class B, radiated class A
- Efficiency 92-94%
- PFC Powerfactor 0,99
- Variable controlled fans from Papst
- Long lifetime under hard operation
- Solid 2U and 3U subframes available
CPS-EP2000 Series 2000 Watts. 19″ 2U or 3U rack mounting. 184-264VAC or 250-375VDC Input. Five output model versions from 24V DC to 110V DC. Wide output adjustability. -
CPS-ep3000 Series
Features
- Optional LAN interface plug & play
- 3D Heat Dissipation
- CSB Current Share Bus paralleling 7 units
- Inhibit for safe interlocking
- Remote Shutdown
- Sense mode
- Current Monitoring 0-5V
- Power Good Relay DC-ok
- Precise dynamics on load change
- Series & parallel operation up to 100kW
- EMC conducted class B, radiated class A
- Efficiency 92-94%
- PFC Powerfactor 0,99
- Variable controlled fans from Papst
- Long lifetime under hard operation
- Solid 2U and 3U subframes available
Total of 5 results