Technology of Electrical Automatic

SET-X Modular Rectifier/Battery Charger

SET-X Modular Rectifier/Battery Charger

SET rectifier system use advanced modular design, with multiple rectifier modules together in one 19” rack box. Makes it flexible to provide enough power supply for Telecom and Power Industrial equipment use.

The power output of rectifier can flexible configuration, depending on equipped different quantities of rectifier modules. It can provides stable DC output to regular load, battery float charging, and batteryequalized charging. Output constant DC charge power, works automatically according to the load demands.

SET rectifier system use advanced modular design, with multiple rectifier modules together in one 19” rack box. Makes it flexible to provide enough power supply for Telecom and Power Industrial equipment use.

The power output of rectifier can flexible configuration, depending on equipped different quantities of rectifier modules. It can provides stable DC output to regular load, battery float charging, and batteryequalized charging. Output constant DC charge power, works automatically according to the load demands.

Futures

  • PFC + DC/DC transformation, support wide input voltage range (85V-290V)
  • Hot-swappable technology, plug and play, N +1 redundancy, extension slots.
  • 2U-6U height, light weight, High power density.
  • High efficiency, efficiency can be 91% at 10% low power load rate condition, 96% at 50% load rate.
  • With stepless current limiter technology, output current can be continuously adjustable.
  • Adopted stepless temperature control speed, reduce power consumption and expand working life of fan.
  • Real-time monitoring battery voltage, charge / discharge current, automatic control for boost charge and float charge.
  • Automatic load sharing, equalized-current imbalance < 3%
  • Digital signal collection via internal RS485 bus; RS232 interface for remoteoperation
  • Optional Ethernet interface through SNMP and/or TCP/IP

Specifications

Model SET24 SET48 SET110 SET125 SET220
AC Input Voltage 185~290Vac normal output
85~185Vac reduce power output
Frequency 50/60Hz optional
DC Output Rating 24Vdc 48Vdc 110Vdc 125Vdc 220Vdc
Range 21~29Vdc 42~59Vdc 90~150Vdc 90~150Vdc 190~300Vdc
Single Module Max Current 70A 50A 20A 20A 10A
Power Factory ≥ 0.99
Efficiency ≥ 95%
Unbalance ≤ 3%
Load regulation ≤ 0.5%
Comm & Port RS232 or RS485 Default
TCP/IP SNMP Optional
Dry Contact 2* Main loop trip DO, 3* Alarm DO
Wide frequency noise voltage ≤50mV @3.4kHz ~ 150kHz
≤20mV @0.15MMhz ~ 30MHz
Ripple & Noise 200m Vpp Max
Transient response recovery time < 200uS
Transient response overshoot range ≤ 0.5%

Selectable models

Hot sale models and configurations

Dimensions:

Downloads

Data sheet of SET rectifier

SET110V User manul V1.0

SET protocol_Modbus V1.01