ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Used to test protective relays
6 voltage outputs, 6 current outputs
8inch LCD screen
8 channels switching in, 4 channels switching out:
Frequency error: <± 0.01Hz
Phase error: <± 0. 2 °
Distortion: <± 0.3% (fundamental wave)
Time error: <40µs
Output frequency: 0 ~ 1050Hz
Source: AC220V ± 10%, 50Hz ± 10%
Measurement time: 0.1ms ~ 999999.999s
Dimensions 360mm (L) × 195mm (W) × 375mm (H)
Weight: 16.6kg
General Information:
Relay Protection microcomputer test device play a key role in operating electricity power systems reliably and safely.It is the testing device used in professional field of microcomputer protection,relay protection,excitation measurement,fault recorder.
Features:
Technical Parameters
|
Rated output |
Frequency error <±0.01Hz Phase error <±0. 2° Waveform distortion <±0.3% (fundamental wave) Time error <40µs Output frequency 0~1050Hz |
|
Power voltage |
Allowable range AC220V±10%, 50Hz±10% |
|
Ambient temperature |
Use range 0~45℃ Storage range -25~70℃ |
|
Time measurement |
Test range 0.1ms~999999.999s |
|
Cabinet dimension |
360mm(L)×195mm(W) ×375mm(H) |
|
Cabinet weight |
Host machine 16.6kg |
