Advanced DSP Control 48v Rectifier System 900W , Network Access Telecom Rectifier Systems
Brand Name:CONSNANT
Certification:ICE, ISO
Model Number:CNHT900
Minimum Order Quantity:50 pieces
Delivery Time:15-21 days against deposit
Payment Terms:T/T, L/C
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Location:
Shenzhen Guangdong China
Address:
Building B6, Junfeng Industrial Park, Fuyong Town, Bao'an District, Shenzhen City, 518103 P.R.China
Supplier`s last login times:
within 48 hours
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Product Details
Advanced DSP Control DC Telecom Power Supply With 48V / 900W Rectifier Module
Description:
The innovative design of this module makes of it a highly efficient, reliable and cost effective solution for our customers.Due to the compact design and the small size 48V/900W rectifier module is suitable for any operation environment with low cost.
Application:
- MICRO/PICO BTS
The 48V/900W rectifier module is specially designed for micro/pico wireless coverage, it's highly reliable and cost-effective for giant number sites.
- NETWORK ACCESS
For small power network access, the rectifier module adopts to indoor/outdoor harsh environment, high reliability, low maintenance cost.
- SELF PROTECTION AND RELIABILITY
DSP control with advanced software ensures the overall functions to
meet almost all requirements from customers.
The module has a high reliability protection functions: basic
functions as output/input protection, over / low input voltage ,
over/low output voltage protection, over temperature protection as
well as high level protection functions as low voltage derating ,
High temperature derating,fan temperature- control and speed
regulation etc.
- HOT-PLUG AND EASY MAINTENANCE
The monitor will automatically recognized the new plugged module
and establish communication, communication between modules via
RS485 for load sharing even when the monitor is in default phase.
Fixed by captive screws , small size, light, easy to maintain
| AC input | |
| voltage | 85-300VAC (nominal 100-240VAC) |
Frequency | 45~65Hz |
| power factor | ≥0.99@220VAC/15A, ≥0.98@220VAC/7.5A |
| input protection | L-line fuse 10A Varistors for transient protection |
| DC OUTPUT | |
| Voltage | +53.5VDC |
| Output power | 900W(154 ~ 300VAC), 400W{85~154VAC} |
| Maximum current | 16.5A |
| Current sharinq | 5% |
| Dynamic voltage regulation | ±5.0% for 10-90% or 90-10% load variation, regulation time<200us |
| Load regulation | ±0.5% from 10% to 100% load |
| Ripple and noise | <200 mV peak to peak, 30 MHz bandwidth, <2mV rms psophometric |
| Output protection | Over voltage shutdown, Hot swapable - Inrush current limiting Fuse Short circuit proof High temperature protection |
| DESIGN STANDARDS | |
| safety | IEC 60950-1 |
| EMC | EN 61 000-6-1 (immunity, light industry) EN 61 000-6-2 (immunity, industry) EN 61 000-6-3 (emission, light industry) EN 61 000-6-4 (emission, industry) |
| Environment | ETSI EN 300 019-2 RoHS compliant |
| Other specification | |
| Efficiency | ≥93.0%@220VAC@peak, |
| Isolation | 3.0KVA – input and output 1.5KVA – input earth 0.5KVDC – output earth |
| Indicator LEDs | Green – normal Yellow – protection warning Red – failure |
| Alarms | Low mains shutdown High temperature shutdown Rectifier failure Output over voltage shutdown Fan failure |
| Warnings | Rectifier in power derate mode Remote battery current limit activated Input voltage out of range Low voltage alarm LVD activated |
| Operating temp | -40 +55℃ 100% power output +55~+65℃, 50% power derated output |
| Storage temp | -40~+70℃ |
| Cooling fan | Air flow front to back |
| MTBF | 500000 hours |
| Acoustic noise | 50dB |
| Humidity | 10~95% no- condensing |
| Dimensions | 86×191×42mm(W*H*D) |
| Weight | 1.0kg |
Advanced DSP Control 48v Rectifier System 900W , Network Access Telecom Rectifier Systems
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