BEIJING HCRT ELECTRICAL CO., LTD. - Electrical systems & equipment

China

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BEIJING HCRT ELECTRICAL CO., LTD.
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23 Products

China

-Rated primary voltage: 6-35kV -Operating Power Voltage: AC380V -Maximum Injection Current: ≤2A -Maximum Injection Time: ≤120s -Zero-sequence Voltage Starting Value: 10V-100V (Optional) -Fault Indication Accuracy: when the transient resistance is lower than 1200Ω, the indication accuracy≥98% -Normal Power Dissipation: 20W -Environment Temperature: -40℃-70℃ -Insulation Level: The Primary Terminals on the Shell Voltage Endurance: 42kV/1min -Installation Method: Indoor, Outdoor -Access Method: System with or without the grounded transformer -Maintenance Requirement: Maintenance-free

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China

-Line Voltage grade: U≥6-35KV -Line current grade:1≤1200A -Line Diameter:16mm² ≤d≤240mm² -Action response time:0.06s≤t≤3s -Reset time:6,12,24,48H -Ambient temperature:-35≤T≤+70 -Operation time:≥5000 -Static power lose:≤10uW

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China

(1)Wireless communication technology index: a) Cabinet distance wireless: -working frequency:470~510MHz -transmission power:≤10mW(10dBm) -receiving sensitivity:≥ -90dBm -Communication speed :250kbps -Communication distance:≥100m -Network topology:star shape -direction:omnidirection b)wireless communication technology index: Network access:Support wireless DDN(APN)/VPDN Network authentication:Support CHAP、PAP certification Network standard: Support GPRS/EDGE:900/1800 MHz; Support WCDMA/HSPA900/2100MHz -UIM/SIM card:3V,Drawer type seat installation (3)GPS time module: antenna gain26~28dB First start-up time35S Restart time1S Timing accuracy1us (4)Protocol and Agreement: -Power protocol:Support DL/T 634.5 101-2002、DL/T 634.5 104-2002 (5)Network security: Device management security:Support for differentiating user type logins: administrators, maintainers (2)Specification of Acquisition unit: (3)Collection unit Specification:

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BEIJING HCRT ELECTRICAL CO., LTD.

Room 609, Building 3, No.16, Nansanhuan West Road, Fengtai District

100068 Beijing - China

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