Outline 

 SRM16-12/24 type SF6 gas-insulated compact metal-enclosed switchgear (hereinafter referred to as the inflatable cabinet) is modular in design, the perfect unity of its fixed and flexible expansion to suit the requirements of end users or network nodes, while meeting distribution of a variety of open closed, box-type substation cable distribution boxes necessary, with a compact, safe and reliable, long life, maintenance-free characteristics. 


 Normal conditions of use 

 Altitude ≤ 3000 m 
 Maximum temperature of the ambient temperature of +55 ° C, minimum temperature of -45 ° C 
 Humidity maximum average relative humidity 
 24 hour measurement of ≤ 95% ≤ 90% 1-month measurement 
 Seismic capacity of seismic intensity of more than 8 degrees 


 Model implication 


 Technical characteristics 

 SF6 gas pressure of 20 ° C for 0.4bars (relative pressure) 
 Leak rate ≤ 0.25 ‰ / year 
 Water immersion test underwater exert pressure of 0.3 bars / 24 hours 
 The arcing trials interrupter device 20kA/1s interrupter device 16kA/1s 
 SF6 gas chamber for protection class IP67 
 Bus bar 
 Switchgear bus 400mm2Cu 
 Switchgear ground bus 160mm2Cu a bolt diameter; M10 
 Chamber stainless steel shell thickness 2.5mm 
 Fuse tube IP67, switch cabinet housing IP4X 
 Technical parameters 




 Technical parameters 

 Item Unit C module F module V module CB module 
 The load switch combination of electrical vacuum switch isolation / grounding switch vacuum breaker isolation / grounding switch 
 Rated voltage, kV 12/24 12/24 12/24 12/24 12/24 12/24 
 Power frequency withstand voltage kV 42/50 42/50 42/50 42/50 42/50 42/50 
 Lightning impulse withstand voltage kV 95/125 95/125 95/125 95/125 95/125 95/125 
 Rated current A 630/630 Note 1) 630/630 1250/630 
 Breaking capacity 
 Closed-loop breaking current A 630/630 
 Cable charging breaking current A 135/135 
 Ground fault breaking current A 200/150 
 Short-circuit breaking current kA Note 2) 20/16 25/20 
 Closing capacity kA of 63/52.5 Note 2) 50/40 50/40 63/50 63/50 
 2 seconds of the short-time withstand current kA, 25 / - 
 Short-time withstand current kA -/21 20/16 20/16 25/20 25/20 in 3 seconds 
 Mechanical life 5000 3000 5000 5000 5000 5000 

 1, the equipment for full phone tracking service. 
 2, the warranty period since the equipment installation, commissioning is completed and the date of acceptance of counting, addition to wearing parts and operating system software outside the whole year warranty (see details in the sales contract) 
 3, human reason or improper operation and natural disasters, force majeure factors cause a malfunction, not out of warranty. 
 4, after the warranty period, parts maintenance costs below the market price received by the Company for life to provide technical support services; 
 Create an installation, routine maintenance, maintenance services file detailed records of equipment use, repair, maintenance situation. 
 6, the regular telephone visit to solve the specific problems encountered in the operation of the equipment and take preventive measures. 
 7, providing a range of equipment to use, easy maintenance and technical training. 
 8, we will be in management, technical full account of the device after-sale service, less a problem for the system, not to provide comprehensive protection. 
 9, during the warranty period: equipment problems, first resolved by the hotline can not solve, such as by phone, then I plant to send personnel to the scene to solve. 
 10, response time is as follows: (For my plant is sent to the site maintenance, I plant received a phone call immediately after departure) 
 (1), Dongguan city two hours. 
 (2), 2-8 hours in Guangdong province. 
 (3), outside the province within 24-72 hours. 

 Electric Co., Ltd. of Guangdong purple 
 Miss Yuan: 15217527758 
 Miss Yuan: 13528580998 
 Tel :0769 -2,268,880,122,688,802 
 Fax :0769 -22,688,848 
 QQ: 474 758 779 
 QQ: 694 203 949 
 E-mail: sanli@sanlidq.com 
 Ali Want: gdzgdq dgpdq 
 Web site: www.sanlidq.com 
 Address: Dongcheng District, Dongguan City, Guangdong Province Gap, Industrial Area