Chengdu Heltec Energy Technology Co., Ltd. 
High Voltage / Relay BMS
High Voltage BMS Relay 400V 800V 500A 1000A e nang le CAN/RS485
Litlhaloso
MAX 240S LFP/NCM
MAX 300S LTO
Tlhahisoleseding ya Sehlahiswa
| Lebitso la Brand: | HeltecBMS |
| Boitsebiso: | Boto ea PCB |
| Tšimoloho: | Mainland China |
| Tiisetso: | Selemo se le seng |
| MOQ: | 1 sete |
| Mofuta oa Leshala: | NCM/LFP/LTO |
| Mofuta oa Tekanyo: | Ho leka-lekanya ho sa tloaelehang |
Boikemisetso
- Letšoao le ikhethileng
- Sephutheloana se ikhethileng
- Graphic customization
Sephutheloana
- 1. Master-Slave High Voltage BMS *1 sete. (Likarolo tse ling ho latela litlhoko tsa hau)
- 2. Mokotla oa anti-static, seponche se khahlanong le static le nyeoe ea corrugated.
Lintlha tsa ho Reka
- Ho romelloa ho Tsoa:
1. Khampani / Fektheri ea Chaena
2. Libaka tsa polokelo United States/Poland/Russia/Brazil
Iteanye le ronaho buisana ka lintlha tsa ho tsamaisa thepa
- Tefo: 100% TT e buelloa
- Lichelete le Lichelete: E loketse ho khutlisoa le ho buseletsoa
Mohlala oa Lintlha tsa Pakete
128S 500A sephutheloana se arohaneng sa BMS se kenyelletsa:
1* Master BMS-BMU e nang le marapo
1 * Sensor ea Hall
3* Phetiso
1 * Ho hanyetsa pele ho amp
Liboto tsa makhoba tsa 128S (bongata le palo e 'ngoe le e' ngoe ea likhoele li ka etsoa ka mokhoa o ikhethileng)
128S 500A sephutheloana se tšoanang sa BMS se kenyelletsa:
1* Master BMS-BMU e nang le marapo
1 * Sensor ea Hall
3* Phetiso
1 * Ho hanyetsa pele ho amp
1 * 500A Anti-reverse diode
Liboto tsa makhoba tsa 128S (bongata le palo e 'ngoe le e' ngoe ea likhoele li ka etsoa ka mokhoa o ikhethileng)
Frame Schematic
Moralo
Bokahare ba sehlahisoa bo amohela moralo oa modular, o arotsoeng ka mojule oa taolo ea master-BMU master control module, taolo ea makhoba ea ho fumana yuniti-BCU voltage le mocheso oa ho fumana tekanyo ea mocheso, mojule oa katoloso ea mocheso oa BTU, le mojule oa ho lemoha BIU. Ho ea ka litlhoko tsa ho tjhaja le ho lahla maemo a ts'ebetso ea pakete ea betri ea lithium maemong a fapaneng a ts'ebeliso, khetho e nepahetseng ea yuniti ea taolo ea makhoba e ntlafatsa ka nepo ho lumellana ha sehlahisoa bakeng sa lits'ebetso tse fapaneng tsa terminal.
E ts'ehetsa tlhahiso e tsoelang pele ea 500A, 'me tlhōrō ea hona joale e ka fihla ho 2000A. Ha ho bonolo ho futhumatsoa le ho senyeha. Haeba e senyehile, taolo e kholo e ke ke ea ameha. U hloka feela ho khutlisetsa relay ho fokotsa litšenyehelo tsa tlhokomelo. Tšebeliso ea matla a hona joale: 250mA.
Relay ke sesebelisoa se seholo sa potoloho. O ka khetha maqhubu a fapaneng, empa boholo ba hajoale ha bo fete 500A. Ho khothalletsoa hore tšebeliso ea matla a sebetsang e be ka tlase ho 500mA. BMS e fana feela ka matla a taolo ea 12V ho laola kenyelletso ea relay.
Likaroloana
- Ka ts'ebetso ea likhakanyo tsa SOC.
- Ho lumellana le ho lelefatsa bophelo ba betri.
- Ka ts'ebetso ea ho laola le ho tsoa.
- E na le taolo ea ho leka-lekana ka boiketsetso ho ntlafatsa pakete ea betri.
- E na le ts'ebetso e felletseng ea alamo ea boemo ba phoso, ho kenyeletsoa voltage, hajoale, mocheso, insulation le lialamo tse ling tsa phoso.
- Mesebetsi ea ho fumana data ea motlakase o le mong, ho fumana kakaretso ea data ea voltage, ho nkuoa ha joale, ho fumana mocheso, le ho lemoha boemo ba boemo ba betri.
Litlhophiso:
| Mekhahlelo | Sesupo | ||
| Phepelo ea motlakase | 18-150V (Hlokomela, haeba pakete ea betri e le tlase ho 96V, motlakase o felletseng oa betri o ka sebelisoa bakeng sa phepelo ea motlakase, ha ho na DCDC e kantle) | ||
| Tšebeliso ea matla a tsamaiso | Mokhoa oa ho sebetsa: <10ma; Mokhoa oa ho robala: <1ma; OFF mode: <50uA | ||
| Mokhoa oa ho qala sistimi | Lets'oao la kantle la "passive switch" (switch ea kamehla ea ho notlela) | ||
| Palo ea likhoele tsa pokello ea lisele | MAX 240S LFP/NCM MAX 300S LTO | ||
| Nomoro ea ho fumana mocheso dikanale | Ntho ea kamehla ke 1/4 ea palo ea likhoele tsa lisele, tse ka tšehetsoang ke mojule oa ho eketsa mocheso oa BTU. | ||
| Motlakase oa sele e le 'ngoe | Sebaka sa pokello | 0～5V, ts'ehetsa tlhahlobo eohle ea betri ea lithium | |
| Phoso ea ho lemoha | ≤±0.1% | ||
| Phakete ea betri kakaretso ea motlakase | Sebaka sa pokello | 8 ~ 1000V | |
| Phoso ea ho lemoha | ≤±0.2% | ||
| Tefiso le phallela jwale | Sebaka sa pokello | Mokhoa oa ho lemoha holo, mofuta o tloaelehileng oa ± 600A. Ho khetha 100A, 300A, 600A, 1200A. | |
| Phoso ea ho lemoha | ±1% | ||
| Mocheso | Sebaka sa pokello | -40℃125℃ | |
| Phoso ea ho lemoha | ±1℃ | ||
| Phoso ea Khakanyo ea SOC | ≤5 % | ||
| Tekanyo ea sele (Passive balance) | 80mA e tloaelehileng ea ho lekana | ||
| Palo ea li-circuits tsa li-relay control | 6, 12V taolo ea koloi ea lehlakoreng le phahameng | ||
| Mokhoa oa puisano | Ho fihla ho likhokahano tse 6 tse ikhethileng tsa CAN2.0B, puisano ea koloi: V_CAN, puisano ea ho tjhaja: C_CAN, puisano ea ka hare I_CAN; puisano ea ho lokisa liphoso: D_CAN; e boloketsoe KA: R1_CAN; e boloketsoe CAN: R2_CAN. Likarolo tse 2 tse ikhethileng tsa RS485, tšehetsa protocol ea Modbus, le VCU kapa pontšo. 2-way UART, e ka sebelisoa ho hokahanya le mojule oa bluetooth, tsamaiso ea hole ea GPS kapa skrine ea pontšo, joalo-joalo. | ||
| Ho sebetsa tikoloho | Mocheso | -40℃105℃ | |
| Mongobo o amanang | 10～90 %RH, ha ho condensation, ha ho na khase e senyang | ||
| Bophahamo | ≤4500m | ||
*Hlokomela:
Lisebelisoa tse fapaneng, likhokahano tsa motlakase le mekhoa ea marang-rang li fapane, ka kopo netefatsa le basebetsi ba botekgeniki ba k'hamphani ho latela litlhoko tse ikhethileng.
