RECTIFIER UNITS I1400T

Rectifier units I1400T are switchmode power supplies, aimed primarily for powering of telephone exchanges and other telecom devices as a building block of the S3000 uninterruptible power supply system. They may be used as stand-alone devices for the supply of equipment requiring specified voltages, provided that the power does not exceed 1400 W.

Rectifier units are high performance devices featuring low disturbances, low noise and short response time. Output voltage is strictly regulated to the level set through serial communication channel, within the entire range of mains voltage and load conditions.

I1400T rectifiers are designed for 24 hours autonomous operation, enabling the application in remote locations without crew.

Rectifier units I1400T are manufactured for 48V, 60V, 24V and 110V output voltage versions. Upon customer request other output voltages are available.


Features

  • Sixth generation of rectifier units since 1988
  • 1400 W output power
  • 4 output voltages versions: 48 Vdc, 60 Vdc, 24 Vdc, 110 Vdc
  • Complies with relevant international standards and recommendations: ITU-T, ETSI, ISO, IEC ...
  • Power factor corrected > 0,98
  • Low psophometric noise < 1 mV
  • High efficiency
  • High reliability
  • Does not require preventive maintenance
  • High frequency switchmode power conversion
  • Small volume and weight

Applications

  • Uninterruptible power supply of telecom equipment
  • Accu-batteries maintenance
  • Uninterruptible power supply of computer and other proffesional electronic equipment
  • Increasing capacity of S3000 power supply system

Benefits

  • Extremely robust, resistant to harsh working conditions, specialy to damaging input disturbances
  • Large LED display for output current
  • Fully plug-in installation
  • Extended input voltage range available on request
  • Natural convection cooled
  • Microprocessor controlled

Easy to handle and install and suitable for transport, rectifier units I1400T are basic building block of S3000 power supply system. Exceptional resistance to mains voltage disturbances and high reliability enable operation in harsh condition.

Rectifier units I1400T are modern, highly professional devices, featuring exceptional electrical characteristics, simple handling and high reliability.

Rectifier units I1400T are designed for international market and are available in english, russian and serbian versions.

Numerous original technical solutions in the field of electronic circuits protection enables high efficiency, additional reliability increase and reduction of electromagnetic disturbances, making rectifier units I1400T market leading devices.


Technical data

Input data

Mains voltage Vu   220/230 Veff
Mains frequency   47-63 Hz
Mains voltage range   -15 % до +10 %
Mains distorsion   30 %
Input current   7 А @ Vnom
Inrush current   < 15 А
Power factor cos φ   > 0,98

Input protection

Input fuse   fast 10 А
Overvoltage protection   253 .. 265 Vac
Undervoltage protection   176 .. 187 Vac
Surge protection   varistor
Fast overvoltage protection   yes

Output data

Output power   1410 W
Power density   134 W/dm³
Voltage regulation   better than 1 %
Load transient response   1 msec
Load transient overshoot   ±5% @ Δ=50%
Startup/shutdown overshoot   none
Voltage spikes   < 2 Vp-p
Psophometric noise   < 1 mVac
Noise 10Hz-450kHz   < 25 mV
Wideband noise   < 10 mVac/МHz

Output protection

Short circuit protection   yes
Short circuit startup   yes

Output data per version

FeatureI1400T48BI1400T60BI1400T24BI1400T110BUnit
Nominal voltage 48 60 24 110 Vdc
Output voltage range 49 .. 5761 .. 7224 .. 29112 .. 132Vdc
Nominal current 25 20 50 11 Аdc
Current limit 26 21 52 12 Аdc
Overvoltage protection 58 .. 6072 .. 7529 .. 30132 .. 135Vdc
Undervoltage protection38 .. 3947 .. 4818 .. 1986 .. 88 Vdc

General data

Cooling   natural convection
Efficiency   > 0,9
Temperature range   0 °C .. 45 °C
Storage temperature   -10 °C .. 75 °C
Relative humidity   0 до 90 %
Operating frequency   50 kHz
Startup time   10 msec
Acoustic noise   < 55 dB @ 1 m
Measure/display accuracy   ±1 %
Hot plugin   yes
Service life   40 years
Spare parts and repair   10 years

Outline dimensions and weight

Height   224 mm
Width   126 mm
Length   373 mm
Weight   8,5 kg

Safety and other protections

Isolation input/output   2500 Vac
Isolation input/ground   2000 Vac
Isolation output/ground   500 Vac
Isolation resistance   1000 MΩ @ 500 Vdc
Overtemperature protection   yes
Main switch protection   yes


Ordering codes

ItemCode
Rectifier unit I1400T..B E08-IJTA0405-V▲▲-◆◆
Handle for rectifier unit I1400T..P E11-IJTA0405-H01
Transport packaging for rectifier unit I1400T..BE11-IJTA0405-A01
Documentation for I1400T..B E08-IJTA0405-D01-◆◆

▲▲ voltage

   48: 48 Vdc, 60: 60 Vdc, 24: 24 Vdc, 110: 110 Vdc

◆◆ language

   SR: serbian, RU: russian, EN: english