1500va 400va-3000va UPS line interactive operation Rackmount/Tower Uninterruptible Power Supply

  Product Description   Uninterruptable Power Supply is the newest intelligent power supply system developed by Beijing Liandongtianyi Technologies. This product provides the users with reliable and high quality AC power, it can be easily installed as floor-standing tower or in 19-inch rackmount bracket. Our UPS products are applicable for server rooms, corridors, racks, outdoor and other harsh installation environment, and there is no necessary need for air conditioning system. This power supply system adopts modular design, power range of small UPS covers from 1K to 60KVA, and 200K-1600KVA for large UPS.   Features     Features Rackmount/Rack Tower(option) Design Input power factor correction 0.99 Output power factor 0.8 Standard 19-inch structure enables multiple ways of installation, making rapid deployment more convenient programmable power managment outlets Extending the backup time by cascading battery modules Adjustable charging current via LCD or software Online replacement and maintenance Broad range of input voltage/frequency Strong charging ability friendly and intuitive interface, full protection for the equipment Emergency power off function (EPO) SNMP/USB/RS-232 commnications Selectable output voltage via LCD panel Optional isolation transformer offers full isolation and complete common mode noise rejection    Specification   Specifications 

MODEL		LD-RT-1K	LD-RT-1.5K	LD-RT-2K	LD-RT-3K
PHASE		Single phase with ground
CAPACITY		1000 VA / 800 W	1500 VA / 1200 W	2000 VA / 1600 W	3000 VA / 2400 W
INPUT
Input Voltage Range		176 – 300 VAC at 100% load, 110-300 VAC at 50% load or 80 – 150 VAC at 100% load, 55-150 VAC at 50% load
Frequency Range		45 Hz ~ 55 Hz or 56 Hz ~ 65 Hz
Power Factor		≥ 0.99 @ Nominal Voltage (100% Load)
OUTPUT
Output Voltage		110 / 115 / 120 / 127 VAC or 208 / 220 / 230 / 240 VAC
AC Voltage Regulation (Batt.Mode)		± 1%
Frequency Range (Synchronized Range)		48 ~ 52 Hz or 58 ~ 62 Hz
Frequency Range (Batt. Mode)		50 Hz ± 0.2 Hz or 60 Hz ± 0.2 Hz
Current Crest Ratio		3:1
Harmonic Distortion		≤ 2% THD (Linear Load); 8% max. (Batt. mode before shut down)
Transfer Time	AC Mode to Batt.Mode	Zero
	Inverter to Bypass	4 ms (Typical)
Waveform (Batt. Mode)		Pure Sinewave
EFFICIENCY
AC Mode		86%		88%
Battery Mode		83%		85%
BATTERY
Type		48V lithium battery
Capacity		Depending on the capacity of external batteries
Charging Current (max.)		8.0A
INDICATORS
LCD Panel		UPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions
ALARM
Battery Mode		Sounding every 4 seconds
Low Battery		Sounding every second
Overload		Sounding twice every second
Fault		Continuously sounding
PHYSICAL
Dimension, D×W×H (mm)		380×438×88 [2U]	480×438×88 [2U]	480×438×88 [2U]	600×438×88 [2U]
Net Weight (kgs)		9.1	10.7	11.3	14.8
ENVIRONMENT
Humidity		20-90% RH @ 0-40°C (Non-condensing)
Noise Level		Less than 50dB @ 1 Meter
MANAGEMENT
Smart RS-232 / USB		Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8, Linux, Unix, and MAC
Optional SNMP		Power management from SNMP manager and web browser

    Application   Applications   RRU, BBU, DSLAM, EPON, GPON, PBX, AP, optical modem, repeater, trunk amplifier, optical transmission, switchboard, microcells, macro base station and many other communication devices             Contact Name   Business Partners   Shipment and payment     THE END