ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Rated voltage: 300kV
Withstand voltage: 330kV (1.1UN), 1min
Rated frequency: 10Hz-1000Hz
Rated capacity: 100pF (C12)
Capacity deviation: ±0.5%
Capacity stability: <0.01%/year
Accuracy of capacitance data: <±0.05%
At rated frequency, the capacitor tan δ at rated voltage should be less than 1×10^-5;
The capacitor is filled with SF6 gas, and the rated pressure is 4bar
The absolute value of the pressure coefficient is not more than 2.2×10^-3/0.1Mpa;
The absolute value of the capacitor voltage coefficient is not more than 3×10^-5;
The absolute value of the capacitance temperature coefficient is not more than 3×10^-5/℃;
The frequency drift is not more than 1×10^-5;
The capacitor can withstand the test of 2 times the rated air pressure, which lasted 72 hours;
Tightness: annual leakage is not more than 0.25%;
The low-voltage side of the 16 capacitor is equipped with a secondary discharge tubeprotection device to protect the safety of operators. The standard capacity comes witha secondary terminal box and connecting cable. The Lemo plug is equipped with aself-locking function to prevent the plug from loosening;
Measuring electrode-to-shielding electrode and grounding electrode, shielding
electrode-to-grounding current at 3kV for 1 min or measuring the insulation resistancevalue with an insulation tester not less than 500MΩ;
Continuous operation under 18 rated voltage, partial discharge is less than 2pC;
Long-term operation under rated voltage;
Total package weight: about 450kg
