Small high efficiency power supply：

The convective cooling rectifier is applied to the system installed in a noise sensitive and harsh environment:

Product introduction:

1.The system frame can be extended , high current protection fuse can be selected, and the wide input range and temperature range make the system excellent reliability.

2.Small power supply system can further assist you to improve the power supply to suit for load capacity between 240W to 960W, particularly suit for control cabinets, security systems and building automation applications.

3.A complete power supply system includes guide rail mounting module installed on the structure base, which can be realized quickly and effectively transported. 

4.Be suitable for power supply independent installation guide rail type power supply.

 

 

 

 

AC input

Voltage                    85-300VAC(normal 185-275VAC)

Less than 185VAC, output will drop

Frequency                 45-65Hz           

Max current                230VAC and full load, max current is 1.2A

                          85VAC and 1000W load, max current is 1.3A

Leakage current             2.0mA(250VAC/50Hz)             

Power factor                0.99(75% and above foad)

Total harmonic distortion      <5%(Nominal input and 50-100% output)

Input protection              Surge protection( voltage dependent resistor);

                           Short circuit protection:L and N from AC input all have fuses;

                           Overvoltage protection: break off when AC input voltage is  

                           higher than 300VAC;

 

Voltage                           Default:27.2VDC

                                 floating charge/equalizing charge:24.0-36.0VDC

                                 Spare test range:21.5-24VDC

                                 Independent adaptive range:21.5-30.0VDC output

Power                            240W(rated input)

                                 100W(85VAC)

Max current                       10A(24VDC rated input)

                                 15A(21.5V 1min)

                                 Load starting current 55A 35ms<5V

                                 Selective fuse tripping

current-sharing feature               ±5%(load max current 10%-100%)

Input and output feature              Constant power:21.5-36VDC

                                  Constant current:21.5-5VDC

                                 Optional insurance fuse<5VDC

Static voltage regulation              ±0.5%(10%-100% load)

Dynamic voltage regulation           ±5%(variation in load is 10%-90% or 90%-10%，

                                  regulating voltage time<10ms) 

Hold time                          >20ms;240W load,output voltage >21.5VDC

Ripple and noise                    <200mV peak value(0-30M)

<5mVrms noise 

Output protection                 Shutdown when it is overvoltage 

                               Protection against anti - Irrigation

                               Short circuit protection

                               High temperature protection

                               Fuse protection

 

 

Efficiency                          >92%(50-90% load)

Insulation performance                3.0KV AC input to AC output

                                   1.5KV AC input to ground   

                                   0.5DV DC output to ground      

Alarm                             Break off when AC input voltage is low 

                                  Break off when temperature is high

                                  Rectifier module is fault

                                 Shutdown when output is overvoltage                                    

                                 Alarm when voltage is lower 21.7V

                                 CAN bus is fault

Warning                          Shutdown when temperature is low

                                 Module limiting power output mode

                                 Battery charge current limiting

                                 AC input is over and voltage is high,it will light

                                 Lost communication with the control unit in a single 

State

Visual indication                   Green LED:light,no fault;

                                Red LED:rectifier module failure;

                                Yellow LED:rectifier will be warning;                

Output alarm                      NO(Positive terminal)

( independence)                   COM(Negative terminal)

                                30V/100mA max

Working temperature              -40 to +60℃(-40 to +142ㄈ), above+45℃,output will drop, 

                                up to +60℃,output is 60W

Storage temperature               -40 to +85℃(-40 to +185ㄈ),

Cooling mode                    Convective self-cooling

MTBF                          >480000h, according to Telcordia SR-332 Issue ,

                               method Ⅲ(a) Tambient:25℃ 

Humidity                       Working humidity:5%-95%RH non-condensing

Storage humidity:5%-95%RH non-condensing

Overall dimension                39.0×88.5×149mm(w*h*d)

                               1.54×3.48×5.87"

Weight                          0.5Kg(1.1 lbs)

 

 

Corresponding standard

Electrical safety

harmonic

Environment