Gossen Metrawatt APLUS ເຄື່ອງວັດແທກພະລັງງານຫຼາຍໜ້າທີ່ (PMD) (45…50/60…65 Hz; 1…5 A)
Inputs
Nominal current: adjustable 1…5 A
Overload capability (current): 10 A permanent; 100 A, 10 x 1 s, interval 100 s
Nominal voltage: 57.7…400 VLN, 100…693 VLL
Overload capability (voltage): 480 VLN, 832 VLL continuous; 600 VLN, 1040 VLL, 10 x 10 s, interval 10 s; 800 VLN, 1386 VLL, 10 x 1 s, interval 10 s
Systems:
Single phase
Split phase (2 phase system)
3-wire, balanced load
3-wire, unbalanced load
3-wire, unbalanced load, Aron connection
4-wire, balanced load, 4-wire, unbalanced load
4-wire, unbalanced load, open-Y
Nominal frequency: 45... 50 / 60 ...65 Hz
Measurement: TRMS up to 63rd harmonic
Power Supply: via plug-in terminals
Nominal voltage:
100…230 V AC ±15%, 50...400 Hz
24...230 V DC ±15%
Consumption: ≤ 7 VA
I/O-Interface
Basic Device: 1 relay output,changeover contact; 1 digital output (fixed); 1 digital input (fixed)
I/O Extension: 2 relays; 4 analogue outputs ± 20 mA; 2 digital I/O
Communication-Interface: RS485, Protocol Modbus/RTU
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ