ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Input(AC): Single phase AC220V
Output(DC): 0-250V 0-20A 5KW
Voltage stabilization accuracy
Source effect: ≤0.2% rated value (output voltage change rate caused only by input source voltage change ± 10%)
Time drift: ≤0.2% rated value (only due to the output voltage change rate caused by the power supply working continuously for more than 8 hours)
Load effect: ≤0.2% rated value ± 2 digits (output voltage change rate caused only by the output current changing from zero to the rated value)
Current stabilization accuracy
Source effect: ≤0.1% rated value (output voltage change rate caused only by input source voltage change ± 10%)
Time drift: ≤0.3% rated value (only due to the output voltage change rate caused by the power supply working continuously for more than 8 hours)
Load effect: ≤0.2% rated value ± 2 characters (output current change rate caused only by the output voltage changing from zero to rated value)
Power supply stability: ≦ 0.2%+20Mv
Load stability: ≦ 0.2%+20mV
Ripple: ≦ 0.3%+20mVrms
Display: Positive 4-digit digital me er Accuracy: ± 1% +2 digits (40%-100% rated value)
Program Control: Signal control or RS485 control voltage and current and data readback
Power protection: Voltage and current limiting, short circuit protection, overheat protection
Over temperature protection: Built-in O.T.P protection, protection value is 70℃ ± 5% (radiator
temperature)
Voltage setting: Stepless encoder
Current setting: Stepless encoder
Output polarity: The positive (+) output cannot be grounded, but the negative (-) output can be grounded.
Cooling method: Forced air cooling
Operating Environment/l Designed for indoor use, temperature: -10℃ ～40℃; humidity: 10%～85% RH
Dimension: 2U chassis width, depth and height (430*88*450) Instrument weight: about 6KG
Note: All values are typical and may exceed these values under different loads or other conditions.
The accuracy is measured in the load-end voltage detection state. Due to temperature errors and component aging, there may be deviations between the actual value and the rated value.
