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

(1)Rated voltage（kV) -Load-break switch (Cabinet C) :12 -Circuit breaker (Cabinet V):12 -Disconnecting switch、grounding switch：12 (2)Rated current（A) :630 (3)Rated frequency（Hz):50 (4)Extinguishing arc mode:vacuum (5)power- frequency withstand voltage（kV): -line-to-line:42 -line-to-ground：48 (5)lightning impulse（kV)： -line-to-line:75 -line-to-ground：85 (6)Rated short-circuit breaking current (kA)：20 (7)Rated short-circuit breaking current breaking times:30 (8)Rated short-circuit current (kA):50 (9)Rated short-time withstand current(kA):20 (10)Rated short-circuit duration（S):4 (11)Rated peak withstand current (kA):50 (12)Rated cable charging breaking current（A):10 (13)Arc duration（S):0.5 (14)partial discharge（Pc）:≤5 (15)IP:IP67

(1)Configuration list: -Rated capacity of transformer（KVA）:50,80,100,125,160,200,250,315, 400,500,630,800,1000,1250,1600 -Rated current of low voltage(A）：72.2 /115.5/14.3/180.4/230.9/288.7 /360.8/454.7/577.4/721.7/909.3/1157.7/1443.4/1804.2/2309.4 -Rated current of high voltage(A)：2.89/4.62/5.77/7.22/9.24/11.55/14.43/ 18.19/23.09/28.87/36.37/46.19/57.74/72.17/92.38 -Plug-in fuse capacity(A)：4 or 6 /6/6 or10/10/15/15/20/25/25/40/40/63/ 63 or 80/80 or 100/125 -Backup fuse capacity(A):50 /50/50/50/63/63/80/100/100/125/125/ 150 or 175/175/175 or 100/ 150 -Main switch capacity of low voltage (A):100/160/200/250/315/400/500/630/ 800/1000/1250/1600/2000/2500/3000 (2)series oil immersed transformer performances of 10 kV Pre-installed transformer substation: -Rated capacity（KVA）:30/50/63/80/100/125/160/200/250/315400/500/ 630/8001000/1250/1600 -High Voltage（KV）:6/6.3/10/10.5 -Tapping range of high voltage（%):±5 or±2x2.5 -Low Voltage（KV）:0.4

(1)high voltage room: Rated frequency:50HZ rated voltage:10 KV Max working voltage:12 KV Rated current:630 A Transfer current:1750 A Take over current:3150 A Rated short-time withstand current:20 KA Rated peak with stand current:50 KA power-frequency withstand voltage: -line-to-line and ine-to-ground:42KV -fracture:48KV lightning impulse: -line-to-line and ine-to-ground:75KV -fracture:85KV Rated short-circuit breaking current :31.5KA transformer capacity:2500KVA (2)voltage transformer: rated voltage:10 KV rated capacity:50-600 KVA tapping range:±2×2.5%、±5% connection symbol:Yyn0、Dyn11 impedance voltage:4.5V (3)low voltage room: rated voltage:220、380 KV rated current of main circuit :50～4000 A branch circuit:5～800 A rated short-time withstand current of main circuit :50 KA rated peak with stand current of main circuit:63 KA (4)Shell: IP :IP33 Noise:≤50 dB temperature rise:10K

-Rated voltage:380V -Rated insulation voltage:690V -1min power-frequency withstand voltage:2500V -Rated current:100A，200A，250A，315A，400A，500A，630A -Rated short-circuit breaking current:16、31.5、40、50kA -Shell protection level: IP33

-Rated insulation voltage: AC 660（1000）V -The rated power-frequency voltage -Main circuit :AC 380（660）V -Auxiliary circuit:AC 380、220、24V -DC:220、110V -Rated frequency:50（60）HZ -Horizontal bus rated current:≤4000A -Vertical bus rated current :1000A -Rated peak with stand current（ls):50（80）KA

-Rated Voltage(VAC): 400 -Rated Current(A):50/75/100/150/200/250 -Rated Capacity(kvar):±35/±52/±70/±104/±138/±173 -Input Voltage Range (VAC):400±20% -Rated Electrical Network Frequency (Hz):50±5% -Overload Current Multiples:1.2 -Working Efficiency:98.5 -Cooling Method:Forced Air Cooling -IP:IP44

-Rated Voltage(VAC): 400 -Rated Current(A):50/75/100/150/200/250 -Rated Capacity(kvar):±35/±52/±70/±104/±138/±173 -Input Voltage Range (VAC):400±20% -Rated Electrical Network Frequency (Hz):50±5% -Overload Current Multiples:1.2 -Working Efficiency:98.5 -Cooling Method:Forced Air Cooling -IP:IP44

(1)Cabinet distance wireless technology index: -working frequency:470~510MHz -transmission power:≤10mW（10dBm） -receiving sensitivity:≥ -90dBm -Communication speed :250kbps -Communication distance:≥100m -Network topology:star shape -direction :omnidirection (2)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/HSPA：900/2100MHz -UIM/SIM Card:3V，Drawer type seat installation (3)GPS time module: -antenna gain:26~28dB -First start-up time:35S -Restart time:15 -Timing accuracy:1us

(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:

Cable type fault indicator: Technical parameters: -Power line voltage:6-35KV -Power line current / frequency:0-630A/50Hz -Working power:Built in 3.6V/3800mAh lithium battery -Static power dissipation:≤0.03mW -Dynamic power dissipation:≤50mw（High speed communication states） -Current accuracy:5% -Temperature detection Range:-40℃ ~ 120℃ -Temperature detection accuracy:±2℃ -Cross sectional area of traverse:35m2 ~ 300m2 -Power line current dead-time voltage value:2A -Reset time:1 min（can be set ） -Timing reset time:8 h（can be set） -Action number:≥10000 -Service life:≥8years -Weight :≤500g -Installation modes :directly installed on the conducting wire through the clamps, can be electrically mounted and disassembled, and the installation tool is provided -IP:IP67