Bayani:

DDSU5881-DL irin DIN rail irin shigar da guda-lokaci na lantarki irin aiki wutar lantarki mita ne kamfaninmu ya yi amfani da microelectronics fasahar da keɓaɓɓun m hadewa kewaye, aikace-aikace na dijital samfurin sarrafawa fasahar da SMT fasahar da sauran ci gaba fasahar sabon ci gaba da ci gaba guda-lokaci biyu wayoyi aiki wutar lantarki mita Wannan tebur fasaha aiki cikakken dacewa da IEC 62053-21 kasa da kasa misali 1 mataki guda aiki wutar lantarki mita m bukatun, kai tsaye daidai auna aiki wutar lantarki amfani da kaya a cikin wani lokaci guda aiki wutar lantarki cibiyar sadarwa na 50Hz ko 60Hz. Wannan tebur ya nuna aiki wutar lantarki ta hanyar 7-bit LCD nuni, yana da kyakkyawan aminci, ƙananan girma, haske nauyi, kyakkyawan siffa, sauki shigarwa da sauran halaye. Wide aikace-aikace da sauki da saiti goyon baya.

Ayyuka:

1, 35mm DIN misali jagorar rail shigarwa, daidai da DIN EN 50022 misali, ko allon gaba-irin shigarwa (shigarwa rami tsakiyar nisan 63 mm), biyu shigarwa hanyoyin za a iya zaɓar da wani mai amfani.

2, 4 polar fadi (modulus lambar 12.5mm), daidai da JB / T7121-1993 ka'idodin.

3, 7-bit LCD nuni, misali daidaitawa 6 + 1-bit (999999.9kWh) nuni, za a iya zaɓar 5 + 2-bit nuni.

4, daidaitaccen daidaitawa na aiki ba tare da wutar lantarki (tare da polarity), za a iya zaɓar aiki ba tare da wutar lantarki mai nisa (ba tare da polarity) don haɗuwa da daban-daban AMR tsarin, daidai da ƙa'idodin IEC62053-31 da DIN 43864.

5, uku LEDs nuna ikon samar da yanayin (kore), wutar lantarki pulse siginar (rawaya), RS485 sadarwa nuni (ja).

6, daidaitaccen daidaitawa ba gano nauyin halin yanzu trending shugabanci, za a iya zaɓar ta atomatik gano nauyin halin yanzu trending shugabanci, da kuma nuna ta wani daban-daban LED.

7, daya-direction auna daya-phase biyu layi aiki wutar lantarki amfani, da kaya halin yanzu trending shugabanci ba da alaƙa, daidai da IEC62053-21 ka'idodin.

8, daidaitattun daidaitattun S-irin wayoyi (ƙasa karshen wayoyi, saman wayoyi), kai tsaye samun damar amfani, za a iya zaɓar CT samun damar amfani da PT & CT samun damar amfani.

9, daidaitattun daidaitattun gajeren waya tashar rufi, za a iya zaɓar tsawo irin waya tashar rufi, kare wutar lantarki aminci.

10, tare da RS485 sadarwa aiki, za a iya haɗa RS485 sadarwa cibiyar sadarwa ko MODBUS-RTU yarjejeniya don nesa lissafi da kuma tsakiya gudanarwa, daidaitattun daidaitattun sadarwa yarjejeniya daidai DL / T645-1997 ka'idodin.

11, tare da nesa kashe wutar lantarki aiki

Bayani na fasaha:

◆ ƙarfin lantarki: 220V

◆ mita: 50Hz, 60Hz

◆ Yanzu bayani: 5A / CT, 5 (30) A, 10 (50) A, 20 (80) A, 30 (100) A

◆ ƙarfin lantarki zagaye ikon amfani: ≤1.0W, 5VA

◆ Yanzu zagaye ikon amfani: ≤2VA (Ib)

◆ al'ada aiki zazzabi: -15 ℃ ~ 55 ℃

◆ ajiya sufuri zazzabi: -25 ℃ ~ 70 ℃

◆ muhalli zafi: ≤70%

◆ samfurin rayuwa: fiye da shekaru 10

◆ waje girma: 100mm × 75mm × 70mm