Home / Module / Chỉnh lưu Emerson HD22010-2

Chỉnh lưu Emerson HD22010-2

Chỉnh lưu Emerson HD22010-2

đại lý HD22010-2 | nhà phân phối HD22010-2

Thông số kỹ thuật Emerson HD22010-2

Technical Specifications of HD22010-2
The rectifier mainly converts AC power to DC power and may work in automatic mode (controlled by PCU) or manual mode (controlled manually). Four models are availabe to cover the needs of different users.

Rectifier
Output
HD22010-2
220V/10A
HD11020-2
110V/20A
 The technical specifications of the rectifier are listed in Tables HD22010-2-1~4
Table HD22010-2-1 Input Characteristics
Item
Specifications
Voltage
323V~475V(3-phase 3-line system)
Current
HD22010-2≦8A       HD11020-2≦8A   
Frequency
50Hz±10%
Power factor
≧0.92
Efficiency
≧94%
 Table HD22010-2-2 Output Characteristics
Item
Specifications
Remark
Output voltage
198~286V(220V series )         
99~143V(110V series )
Output current
HD22010-2: rated output 10A
HD11020-2: rated output 20A   
Max output: 105%~110% of rated value
Voltage rise time
3~8 seconds
Soft start time
Range of output constant current
10%~100%
Accuracy of current stabilization
≦±1%
Ripple coefficient of load voltage
≦0.03%
≦0.05%
Accuracy of voltage stablization
≦±0.5%
Temperature coefficient (1/℃)
≦0.2‰
Table HD22010-2-3 Protection Characteristics
Item
Specifications
Remark
Output foldback on short-circuit
Foldback current ≤40% rated current, recoverable
Output overvoltage protection point
220V series : 291±4VDC     
110V series : 145±2VDC
Variable through the PCU
Output undervoltage alarm point
220V series : 194 ±4VDC    
110V series : 97±2VDC
Input overvoltage protection point
480 ±5VAC, recoverable, hysteresis 5~15V
Input undervoltage protection point
318 ±5VAC, recoverable, hysteresis 10~20V
Phase-failure protection
Recoverable
Over-temperature protection
Overheat protection point: 85℃, recovable after cooling down
Accuracy: ±5℃
Table HD22010-2-4  Monitoring Function
No
Item
Specifications
Remark
1
Remote signalling
Transmit the protection and fault signals of the rectifier (including signlas of AC overvoltage/undervoltage, phase-failure, output overvoltage/undervoltage, and over-temperature) to the PCU.
2
Remote measuring
Measure the output voltage and current of the rectifier, and then send them to local LED and the PCU.
3
Remote control
Switch on/off the rectifier or change over charge modes between equalize and float according to the commands from the PCU.
The user can also disable the commands from the PCU manually.
4
Remote adjustment
Adjust the output voltage of the rectifier according to the commands from the PCU.
Adjust the output current limit point of the rectifier within the range of 10%~100% according to the commands from the PCU.
5
Display
Control local LED to display the output current and voltage of the rectifier.

Trả lời

Email của bạn sẽ không được hiển thị công khai. Các trường bắt buộc được đánh dấu *