Tavsif
Acrel simsiz uch fazali energiya hisoblagichi asosan past kuchlanishli tarmoqlarda faol energiyaning uch fazasini o'lchash uchun ishlatiladi. Ushbu simsiz energiya hisoblagichi ixcham o'lcham, yuqori aniqlik va boy xususiyatlarni o'z ichiga olgan afzalliklarga ega. Turli talablarga ko'ra.
RS485 aloqasi, 2G, NB, 4G, WiFi kabi ko'plab aloqa funktsiyalari mavjud, ular tashqi transformator yordamida yangi joriy namuna olish rejimini qo'shadi. Turli hududlar va turli yuklar uchun elektr energiyasini oʻlchash, foydalanish va texnik xizmat koʻrsatish nazorati yoki quvvat monitoringi talablariga-yuzilishi uchun uni tarqatish qutisiga moslashuvchan tarzda oʻrnatish mumkin.
Tashqi ko'rinish
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With the rise of low power, wide-area networking (LPWAN) technologies, such as Acrel's LoRa devices and the LoRaWAN open protocol, new smart electricity metering solutions are proving to be a compelling alternative to other connectivity options for both Internet of Things (IoT) networks and smart grid applications. Lora/LoRaWAN energy meters allow the acquisition of energy meter readings and transmit data over several kilometres for aggregation.
Parametrlar
Kirish kuchlanishi | Nominal kuchlanish | 357.7/100V, 3220/380V, 3380/660V, 3100V, 3380V, 3660V |
Malumot chastota | 50Hz | |
Iste'mol | <0.5va(each> | |
Joriy kirish | Kirish oqimi | 31(6)A; 31(6)A（ADW300W, 320(100)A（ADW300W） |
Joriyni boshlang | 1‰Ib (Class0.5S), 4‰Ib(Class1) | |
Iste'mol | <1va(each> | |
Yordamchi quvvat | Quvvatlantirish manbai | AC85265V |
| Quvvat iste'moli | <> | |
O'lchov samaradorligi | Standart | IEC62053-22:2003, IEC62053-21:2003 |
Faol energiya aniqlik | Class0.5S（ADW300）, Class1（ADW300W） | |
Harorat aniqlik | ±2 degree | |
Puls | Pulsning kengligi | 80±20ms |
Puls doimiy | 6400 imp/kVt, 400 imp/kVt | |
Aloqa | Simsiz | 470 MGts chastotada uzatish va ochiq maydonda maksimal masofa 1 km; 2G; NB;4G |
Infraqizil aloqa | Doimiy uzatish tezligi 1200 ga teng | |
Interfeys | RS485(A,B) | |
Ulanish rejimi | Himoyalangan o'ralgan juft o'tkazgichlar | |
Protokol | MODBUS-RTU |
Funktsiya tavsifi
Funktsiya | Funktsiya tavsifi | Funktsiyani ta'minlaydi |
Ko'rsatish rejimi | LCD | ■ |
Energiyani o'lchash | Faol kVt soat (ijobiy va salbiy), kvadrant reaktiv quvvat energiyasi | ■ |
Elektr o'lchash | U, I, P, Q, S, PF, F | ■ |
Garmonik funktsiya | THDv, Harmonicon 2-31 | ■ |
Puls chiqishi | Faol puls chiqishi | ■ |
Uch{0}}fazali muvozanatsizlik darajasi | Voltaj muvozanati, oqim muvozanati | ■ |
Haroratni o'lchash | The temperature of A/B/C/N（Alternatecon figuration: T） | □ |
DI/DO | 4DI,2DO（Alternatecon figuration: K） | □ |
Joriydan keyin | One-way after current（Alternatecon figuration:L） | □ |
LED displey | Pulsli LED displey | ■ |
Tashqi oqim transformatori | Tashqi ochiq turdagi oqim transformatori (Muqobil shakl: Vt) | □ |
Elektr parametri | Past kuchlanish, past oqim, ortiqcha oqim, past yuk va h.k | ■ |
Aloqa | Infraqizil aloqa | ■ |
RS485（Alternatecon figuration: C） | □ | |
470 MGts da simsiz uzatish (Muqobil shakl: LR) | □ | |
GPRS（Alternatecon figuration:2G） | □ | |
NB-IOT（Alternatecon figuration: NB） | □ | |
4G（Alternatecon figuration:4G） | □ |
( ■ within □ optional )
O'lchamlari
Qoldiq oqim transformatorining o'lchami
Texnik xususiyatlari | CurrentRating | Ichki diametri Φ mm | Tashqi diametri Φ mm | Og'irligi |
AKH-0.66L45 | 16-100A | 45 | 76 | 0.18 |
AKH-0.66L80 | 100-250A | 80 | 120 | 0.42 |
AKH-0.66L100 | 250-400A | 100 | 140 | 0.50 |
AKH-0.66L150 | 400-800A | 150 | 190 | 1.32 |
AKH-0.66L200 | 800-1500A | 200 | 240 | 1.94 |
Processing Machines professional texnik yordam beradi
Iqtibos
(WiFi / 4G versiyasi narxini bilish uchun biz bilan bog'laning)
Issiq teglar: simsiz ac kuch metr
