DNRH8 Combined Switch in Energy Storage System DNRH8 ɗonka ɗaukan sauki a cikin sistema na ƙungiyar zafiya
Abubuwa gaba
| Muhimmiya | Switchgear parts |
| Model NO. | DNRH8 Combined Switch in Energy Storage System DNRH8 ɗonka ɗaukan sauki a cikin sistema na ƙungiyar zafiya |
| Rated Voltage | DC 1500V |
| Raitidu kọ̀ọ̀kan | 630A |
| Siri | DNRH8 |
Bayani na sayen daga mai wuyaci
DNRH8 Combined Switch na nufin daɗi aikin tafiya da kuma aikin hankali, da ita ce mai karfin 1500 VDC da 630 A. An yi don ci gaban daɗi DC-PV1, DC-PV2, da DC-21B, yana haɗa kan main da pre-charge relays a cikin babban kayan IP67. Yana da muhimmanci wajen photovoltaic (PV) systems, battery energy storage systems (BESS), da industrial DC applications, DNRH8 yana haɗa kan aikin tafiya, yana tsara hankalin tafiya, da kuma yana bayar da aikin tafiya da kuma ingantaccen protection.
Voltage & Current: DC 1500 V, operational current 200 A–630 A.
Switching Capacity: Making/withstand capacity 15 kA (0.1 s) / 10 kA (1 s); conditional short-circuit current 100 kA.
Arc Performance: Arc distance minimized; arcing time < 3 ms.
Protection Rating: IP67 (external); IP20 (internal).
Control Modes: Manual or 24 V remote control with auto/manual selection.
Undervoltage Module: Active/passive trip options (response < 0.5 s, 2 min power-loss backup).
Optional Relay Module: JDQMK series integrates main/pre-charge relays and resistors.
Environmental Tolerance: –40 °C to +80 °C (derating above +60 °C); altitude up to 5000 m with derating.
Durability: > 10,000 mechanical cycles; 400–2000 electrical cycles.
| Parameter | Value |
| Rated Operational Voltage (VDC) | 1500 V |
| Rated Operational Current (A) | 200, 225, 250, 275, 325, 400, 500, 630 |
| Rated Insulation Voltage (Ui) | 1500 V |
| Making Capacity (Icm) | 15 kA |
| Withstand Capacity (Icw) | 15 kA @0.1 s / 10 kA @1 s |
| Conditional ShortCircuit Current (Iq) | 100 kA |
| Electrical Lifespan (cycles) | 400–2000 |
| Mechanical Lifespan (cycles) | > 10 000 |
| Control Method | Manual / Remote (24 V) |
| Ambient Temperature | –40 °C to +80 °C (derate >60 °C) |
| Humidity | ≤ 50% @40 °C; ≤ 90% @20 °C |
| Altitude | ≤ 2000 m (derate to 5000 m) |
| Pollution Degree | III |
| Installation Category | IV (power), III (control) |
| Ingress Protection | IP20 (internal) / IP67 (external) |
| Optional Functions | Undervoltage Module, Relay Module |
Kayan da ke zuwa
kima mai yiwuwa da wata
Waktu na kirma
100.0%
≤4h
Gaskiya ta hanyar kamfanin
Workplace: 1000m²
Jami'a nanan mafi girma:
Zama-zama na Farko da aka Fitowa a Shekarar (USD): 300000000
Aiki
Turanci Masana: Sallar
Ƙananunan Cigaba: Aakwụkwọ ọnụọgụ/Gwadàbwata/Low voltage electrical equipment/Maimaitar da kimiyya/Ajiyayi na farko/Kọ̀mọ́ àwọn ẹ̀ka ìjìnlẹ̀ ènìyàn
Mafarkin tsoro na yawan kulle
Kayan aiki na alaka da amfani, yin amfani, gyara-gyaran da kuma pasuwa na kayan karkashin yanayi, suka kentuwa da kaiwansu masu iko, ingantacciyar hankali da kuma amfani mai kyau.
mabudin aikatan kayan dabbobi sun dawo da idoni masu iko da ma'ajiriyya, sannan suka tabbata inganci, kwayoyin uku da na'ibbicci ne daga babban kayan aikin
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