GRL Industrial Busbar System Promotes The Opening of Shanghai Metro Line 13

时间： 2024-11-13 来源：GRL Official Website

技术问答

In the excavation project of the extension line of Shanghai Metro Line 13, GRL provided the electrical Busbar System for the electrical control cabinet of the CRRC shield machine.

Customer Profile

CRRC is one of the world's largest and most technologically advanced rail transit equipment suppliers with 46 subsidiaries and 170,000 employees.

Target

The shield machine has high requirements on space, and there are many control loops in the industrial electrical cabinet. It is expected that a neat and compact industrial control cabinet will appear.

Customer Challenge

Compared with other high-end equipment, the shield machine has higher space requirements. However, there is little space left for the control panel cabinet on the fuselage. The design of the control cabinet is difficult and the circuit is complicated.

Solution

Our engineers use a 160 amp fuse switch as the main switch. Integrate MCB, terminal blocks and rectangular copper bars into the power control cabinet through the busbar distribution system.

Plan 1

GRL considered a 160 amp fuse switch as the main switch. Connect the MCB to the copper bar through the adapter, and use the soft copper bar to connect the upper and lower copper bars. Finally, the copper bar is sealed with an insulating protective cover to form a complete control cabinet AC unit.

Plan 2

The fuse is used as the main switch and the 10-amp fuse, 30-amp fuse, 13-amp fuse and other small current fuse holders are used as the shunt control switch.

Program advantages

The switchboard busbar design of the shield machine control cabinet has a compact structure, which can reduce the space occupied by the control cabinet. The unique convenient maintenance design of the busbar system ensures the ability to deal with emergencies during construction and greatly improves the excavation stability.

Achievement display

The third-phase project of Shanghai Metro Line 13 is excavated by GRL's 3-phase busbar panel as the shield machine of the key control cabinets, with a total length of 5.254 kilometers. It was opened in 2018.

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本文由梨花落风转载自GRL Official Website，原文标题为:CRRC Corporation Limited，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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【选型】Eaton Bussmann(伊顿巴斯曼) 电路保护熔断器（保险丝）选型指南

目录- Fuse Protection Upgrading Introduction Fused Circuit Protection Selection Advice Low Voltage Branch Circuit Fuses Low Voltage Supplemental Fuses and Limiters Electronic/PCB/Small Dimension Fuses High Speed Fuses IEC and British Standard Fuses Photovoltaic Fuses/Fuses Holders/Fuses Blocks Medium Voltage Fuses Fuse Blocks and Holders Power Distribution and Terminal Blocks Connector Products Disconnect Switches Quik-Spec™ Electrical Gear Surge Protective Devices Telecom Protection Products Fuse&Fuse Block Accessories Fuse&Fuse Block Cross Reference and Index Low-Peak™ Upgrade Program and Fuse Inventory Consolidation

型号- PV-1A10F,FNA-2-1/4,FWA-300B,FNA-2-1/2,170M3317,TD3-D,170M3316,170M3319,GBB-7-R,170M3318,170M3313,170M3312,TPA-B-30,170M5974,170M3315,170M5975,170M3314,170M5972,170M5973,_CIF21,170M5970,170M3311,ABC-1/2-R,170M5971,170M3310,CH142DU,CHM3DU,KLU-800,FWC-4A10F,DOOR-508,40FE,170M5989,170M4658,170M4659,170M5987,170M5988,170M5985,170M5986,HLQ SERIES,170M5983,170M3320,FRS-R-400,170M5984,170M5981,170M5982,170M3321,170M5990,170M4660,NTN-R-400,100LET,FRS-R-40*,40ET,5BCLS,GMD-600-R,FWH-125B,TCF40RN,BBS-3/4,JJN-600,170M5958,170M5959,170M5956,BRKT-FLT,170M5957,170M5954,_CIF06,170M5955,170M5952,CCP2RL-—-30M,170M5953,KRP-CL-300,RD40-3-508,15CLPT-_M-B,15CLPT-_M-A,FWH SERIES,FWX-1A14F,LPS-RK-8/10SP,FNA-6/10,C519-—-R,170M3309,KTK-R-1/10,170M5969,C5268-—,FWJ-2000A,KDD SERIES,170M5967,170M3308,ER_-800L3PB,170M5968,PV-_A-01XL,TPA-B-20,170M5966,170M5961,170M5960,TPA-B-25,FNM-3/4,HM25600-_,200FEE,MDQ-10,MDQ-12,FWP-60B,NTS-R-400,MDQ-15,170M4609,170M4608,FL3T_,170M5930,FWP-16G14F,170M5931,TP15900-,S506-1-R,FNQ-R-17-1/2,CHM3DIU,15HLE-_E,FWH-12A14F,FWH-300A,CH22—,KBC-_,170M4618,170M4619,FWH-50B,170M4616,170M4617,170M4614,170M4615,8CLPT-_M-B,170M4612,8CLPT-_M-A,170M4613,170M4610,170M4611,CCPLP-—-20G-—,500MMT,WCF1RN,12TKLEJ,GMC-125-R,GMC-2-R,FWK-50A25F,UHJ-T,BSPMA2-S3GR,ER_-25N3PB,FWA-1200AH,UHJ-M,ER_-80N6SB,170M5929,LPS-RK_SP,FWS-15A20F,170M5927,170M5928,170M5925,170M5926,170M5923,1A1706-_,170M5924,MT12-1-2,AGC-6-R,170M5922,FNQ-R-5-6/10,UHJ-W,FRN-R-400,_NZ02,5.5ABWNA_E,_NZ01,FRN-R-40*,RM60060-_,S500-32-R,71FE,JTN60030,SD1-D,ANN-500,NO.263-R,FWJ-350A,3.6WDLSJ,KBC-250,BCCMM603-3_,FRN-R-450,8NCLPT- E-B,FRN-R-45*,2NCLPT-,GMA-6-R,T-_,LPN-RK-90SP**,LPS-RK-10SP**,FNA-1/8,FWX-175A,FWH-250A,FNA-1/4,FNA-1/2,NITD-_,450MMT,CH22-CTP,KDA SERIES,TPSFH-N30,TSH1-,FWP-12G10F,LPS-RK-80SP**,C518-4-R,HBV-M,J101,14004-_,HBV-I,FRS-R-450,C518-2.5-R,LPN-RK-17-1/2SP,CVR_-RH-60030,FRS-R-45*,38 CAV,170H3004,SD4-S1600,170H3003,LPJ-600SP,BCM603-_,TCFH30N,C519-250-R,FWA-3000AH,CHM3DNIU,C515-600-R,170H3006,170H3005,CCP2SL-—-30CC,CCP2SL-—-30CF,C519-500-R,FRS-R-3-1/2,TCF17-1/2RN,S500-1.6-R,TCF35RN,MDL-7-R,AGC-1/4-R,OPM-NG-S_,MDQ--R,258GXZSJ_E,LPN-RK-2/10SP,FL3K_,FWX-700A,KIT-6POLE,GMD-315-R,KBC-225,FWJ-175A,SC-1-1/2,FNQ-1-6/10,DFJ-600,350FM,FNQ-R-2-1/4,CCP2R-—-30CC,FWP-500A,FNQ-R-2-1/2,CCP2R-—-30CF,5AHLE-_E,MDQ-2/10,FWP-_G22F,FWS-12A20FI,HM25200-_,9841,MDA-8-R,GBB-20-R,60/100BS,HM_ SERIES,BC-_,KCZ SERIES,24TXMEJ,CH223DNIU,1A5601,1A5602,GMD-4-R,1A5600,9838,180MMT,FWH-4A14F,4164,FWA-125B,KBC-200,LPS-RK-1/10SP,MDQ-1/100,GMQ SERIES,KRP-CL-350,LPS-RK-4SP,CVR_-RH-60060,KRP-C-4000SP,LPN-RK-1/2SP,GMC-500-R,FWP-50G14FI,NOS-50,GBB-V-_-R,C519-1.25-R,JKS-250,15100-,S500-4-R,PV-_A10F85L,KTU-1600,NOS-60,LPS-RK-5SP,JM60200-_,TPHCS-B-ML,LPS-RK-35SP**,LPN-RK-2SP,LPJ-60SP*,ATC-FHID,LPN-RK-20SP,36ABGNA,NOS-75,70M-8A,GBB-1-1/4-R,LP-CC-5-6/10,FWP-150A,FWJ-90A,MDL-8-R,LPJ-1-1/4SP,CCP2SL-—-60CF,AGC-3/16-R,170M5158,NOS-70,170M5159,CH22—DU,170M5165,170M5166,NTS-R-30,170M5163,170M5164,BNQ21-_,TB200-_,170M5161,155GXQSJ_E,C515-5-R,170M5162,TPN-400,170M5160,FWP-_G14F,HPF-L,BBS-,CHSF-,T30400-_,LPJ-35SP*,NOS-80,T30030-_,LPN-RK-600SP**,GMT-A,170M5167,FWP-50A22FI,170M5168,FG-_,CH14-MS3,CH14-MS1,GMA-V- -R,AGC-35-R,LP-CC-3-2/10,NOS-600,TPC-90,NOS-10,NOS-12,NOS-15,FWH-025A6FR,170M6469,SCY SERIES,170M6468,170M6467,170M6466,70B-2A,170M6465,TPN-90,ED-_,170M6471,LPJ-200SP,170M6470,LPN-RK-100SP**,LUG2-_,5AHLE,S500-80-R,NOS-20,CCP2RL-—-100CF,MDL-3-2/10-R,NOS-25,17.5TFLSJ,FRN-R-5-6/10,TPN-80,TPHCS-B-MAV,TSH4-_,GMC-250-R,TPN-450,15CLE-_M-D,MC-250,15CLE-_M-E,15CLE-_M-C,NOS-30,NOS-35,10CT,FWP-12G14F,170M5118,170M5116,170M5117,170M5114,170M5115,170M5112,170M5113,S501-1.25-R,HHF SERIES,KLM-3/10,TPN-70,CCP2R-—-60CF,KLU-3000,LPN-RK-125SP**,TPC-60,GMA-5-R,SH5-_,NOS-45,S505H-3.15-R,170M6459,KDT SERIES,170M6458,KCS SERIES,NOS-40,170M6464,CVR_-RH-60100,JJN-1000,170M6463,170M6462,170M6461,FNA-6-1/4,170M6460,TPN-60,TPC-75,MDA-1/2-R,NTS-R-60,KRP-C-801SP,FWA-250B,FRS-R-4/10,GMC-1-R,NON-300,FWP-25G14F,NO.2641-R,FNM-15/100,170M6421,TPN-50,170M 7498,TPC-40,NON-8/10,_NHG4B-690,FWH-25A14F,FWP-40A22F,FWA-600A,170M5109,CH22-IP20,170M5108,ATR-_,FWL-20A20F,170M5110,170M5111,NO.663-R,C519-125-R,MDL-2-1/4-R,TPN-40,JCL-B-_R,FRN-R-1-4/10,TPC-50,TPN-45,170M6409,170M6408,5.5AMWNA_E,3.6ADLSJ,8CLPT,TPC-25,TPC-20,TPN-30,LPS-RK-1-1/2SP,TPN-35,NO.1,NO.2,NO.4,C515-350-R,FWH-40B,170M6419,170M6418,170M6417,170M6416,170M6415,FNA-15/100,170M6414,NO.5,170M6413,NO.6,NON-3/4,170M6412,NO.7,170M6411,NO.8,170M6410,FRN-R-2/10,FWX-80A,KFZ SERIES,TI250,TPN-20,TPN-25,TPC-30,C520-—-R,ER_-30N3PB,FWH-600A,C5268-3,SOU SERIES,C5268-4,FWX-5A14F,C5268-5,170M4689,C5268-1,170M3359,C5268-2,170M3358,170M4688,BBS-6/10,CCP2R-—-100CF,170M3360,170M4692,170M4693,170M3362,170M4690,170M3361,170M4691,RS_ SERIES,S500-_-R,FWP-100G22F,TPN-10,FWP-25G10F,FWC-25A10F,TPN-15,PV-_A-01XL-B-15,HLR-2A,710LMMT,225FM,LPN-RK_SP,PV15M-4A-CT,170M3368,170M3367,RDF30J-3-COMP,170M3369,TPS-70L,170M3364,170M4696,170M3363,170M4697,ER_-16N3PB,170M3366,170M4694,170M3365,170M4695,170M3371,170M3370,LP-CC-8/

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描述- Easy, safe, maintenance-free: Perfect for DIN-rails, circuit boards or junction boxes or as pluggable connectors in cable ducts or control cabinets – WAGO offers the right electrical interconnect solutions for every application.

型号- 2002-1311/1000-410,750-815/325-000,2002-1311/1000-411,762-6XXX,750-461,750-464,750-463,285-1169,750-466,750-465,787-783/000-040,750-468,750-467,750-469,2759-101/1110-4000,750-979/000-013,2852-7301,284-1XX,750-979/000-011,750-979/000-012,745-502/006-000,2204 SERIES,232-732/031-000,855-3XX,750-451,280-562/281-411,750-450,750-453,750-452,750-455,750-454,211-837/000-002,750-457,750-456,750-459,2091-1302,2060-1852/998-404,857-1330,2091-1308,280-562/281-420,852-1816,852-1813,852-1812,750-480,862-1625/999-950,750-482,750-484,750-483,750-486,750-485,750-489,830-XXX,285-1161,734-242/105-604,231-444/040-000,285-1163,285-1165,2092-13XX,285-1164,285-1167,750-471,750-470,750-473,750-472,280-562/281-434,750-475,279-402,750-474,750-477,2091-1328,750-476,750-479,750-478,281-532,750-365/040-000,281-530,2091-1322,232-572/007-000,281-531,750-418,738 SERIES,2002-1674/401-000,739-3202,2009 SERIES,862-1694,2734-102/031-000,862-1693,279-409,750-466/025-000,280-301,280-302,280-303,279-415,280-306,769-176/000-012,231-876/001-000,280-308,280-309,750-421,750-425,281-613/281-417,750-428,750-427,750-408,281-613/281-418,750-407,750-409,739-3212,750-636/000-800,2004-4XX,750-508/040-000,787-878/000-2500,279-422,280-312,2110-12XX,769-176/000-006,2200-12XX,280-315,280-319,750-412,750-415,750-414,765 SERIES,2004-1311/1000-410,285-117X,727 SERIES,855-9150/2000-1251,2004-1311/1000-411,232-324/026-000,787 SERIES,279-432,279-433,2091-1352,734-442/001-000,2759-207/271-1000,285-118X,734-362/008-000,750-427/040-000,2091-1362,750-431,750-430,750-432,279-440,750-439,231-2116/026-000,816-XXX,734-332/018-000,862-1652,2202-1711/1000-867,250-2XX,810 SERIES,233-4XX,20066,211-500,284-341,2006-12XX,750-461/000-200,769-251/000-006,260-XXX,284-339,284-330,794-XXXX,2022-2234/999-953,2204-13XX,279-470,279-471,2606-3352,284-328,2065-XXX,2202-1711/1000-836,284-325,862-1662,734-520/037-000,770-7XX,2616-1102/020-000,279-483,279-482,2606-3362,2231-1XX,2616-1352,231-102/031-000,2616-1358,706-2500,750-484/000-001,255-5XX,2004-1411/1000-411,2004-1411/1000-410,862-1603,862-1605,862-1604,279-490,832 SERIES,279-492,2022-106/999-953,870 SERIES,750-491,2002-1911/1000-836,750-493,750-502/000-800,750-492,750-495,750-494,750-497,750-496,206,231-346/108-000,750-494/025-000,207,750-498,281-512,209,281-511,793-4XXX,750-494/025-001,859-4XX,231-742/001-000,862-1632,862-9594,862-1634,862-1633,210,211,750-1491,862-1625,215,862-9593,218,2002-171,750-508/000-800,750-665/000-001,2002-172,750-624/020-001,750-624/020-002,2787-2448,857-7XX,221,222,236-2XX,862-1615,2002-160,2002-161,2202-1981/1000-435,2202-1981/1000-434,769-221,792 SERIES,769-222,2624-1512,862-1525/999-950,231,769-217,2002-2647,232,233,234,756-8XXX,231-102/008-000,235,236,2020-12XX,769-214,731-132,284-9XX,2202-1981/1000-449,769-231,769-232,221-941/000-006,769-233,2624-1502,769-227,231-125,243,279-1XX,2002-1308,769-223,2002-1301,247,248,249,2857 SERIES,231-128,231-129,781 SERIES,232-376,231-562/001-000,2002-2662,2002-2661,250,793-472,252,787-1014,254,255-4XX,255,256,257,258,787-1017,2002-2667,2002-1411/1000-410,2002-1411/1000-411,2091-1638/024-000,787-1012,787-1011,2734-220,750-457/025-000,857-982,769-211,260,262,857-986,787-1002,231-100,769-207,769-201,787-1007,769-202,769-203,2002-2657,2010-5XX,2002-1211/1000-411,2002-1211/1000-410,787-1001,750-1505,750-1506,857-979,862-9615,750-1501,750-1502,231-216/026-000,2606 SERIES,750-1504,750-517/040-000,2002-2604,279,857-980,2202-1911,750-1516/040-000,857-981,787-2861/050-000,739-232,2002-2601,2002-2608,281-623/281-541,2002-2607,750-1516,862-9603,862-9605,741-2XX,862-9604,284-308,232-262/031-000,232-362,750-1515,745-582,280,281,282,283,284-301,284,284-302,285,745-585,2202-1904,288,2202-1902,289,2202-1901,2022-105/000-039/999-953,281-622/281-418,2759-204/261-1000,281-622/281-417,722-8XX,750-455/040-000,787-1021,787-1020,2202-1907,787-1022,232-332,2716-108,210-331/762-202,294,2716-102,862-9634,862-9633,2604-1102,812-XXX,855 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SERIES,210-297,2616-3102/020-000,759-302/000-923,231-159,2734-202,231-160,231-161,2002-2672,745-655/006-000,750-494/000-001,2202-1981,282-687/999-950,750-494/000-005,2002-2671,221-500/000-006,231-602/019-000,2002-2678,2060-4

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型号- 790-124,706-160/515-200,855-405/250-501,750-979/000-022,855-5101/400-000,288-414,750-979/000-021,2787,2786,787-783/000-040,216 SERIES,790-113,790-114,285-1185,790-115,285-1184,790-116,2042-1108,289-202,790-110,289-201,790-112,750-979/000-011,750-979/000-012,286-809,286-805,706-100/609-200,793-501/000-024,286-807,706-100/625-200,857-1330,787-3861/050-000,790-100,790-101,286-826,288-437,2786 SERIES,286-822,790-108,704-2063,704-2064,285-1161,285-1164,286-830,288-418,289-128/006-000,289-652,2009 SERIES,289-650,735 SERIES,704-2044,206-1481,206-1482,706-100/350-300,855-405/500-509,857-181,706-100/334-300,857-168,206-1491,787-878/000-2500,206-1492,288-837,704-2054,855-305/150-209,855-801/2000-1001,787-3861/800-000,790-144,790-145,282-369,857-157,704-2024,855-9150/2000-1251,787 SERIES,279-432,280-762,857-162,279-433,280-763,855-405/750-501,280-764,280-765,857-161,857-167,857-164,857-165,855-405/750-509,790-140,750-923/000-001,787-3861/108-020,855-305/200-509,289-665,289-664,790-133,790-134,704-2034,288-867,857-151,857-152,857-150,857-155,857-153,857-154,855-305/200-501,279-440,289-614,289-613,248-501/000-024,289-612,248-501/000-023,289-611,206-1441,206-1442,704-2003,706-100/310-200,704-2004,2042-321,248-501/000-012,206-1451,285-173,285-172,704-2014,248-501/000-017,249 SERIES,285-184,855-5105/1000-000,2042-351,285-181,787-3861/000-2000,288-825,787-2742,787-2744,206-1419,858-390,855-301/150-501,858-391,289-624,858-392,289-623,855-5001/600-000,793-5501,289-621,289-620,857-104,285-195,2042-341,285-194,249-116,249-117,258-5030,2042-331,289-619,289-618,289-617,289-616,289-615,206-1400,206-1403,2042-7304,258-5000,258-5007,258-5006,258-5005,206-1415,206-1418,206-1411,206-1412,206-1413,206-1414,706-150/350-300,706-753/300-300,289-175/790-108,855-5105/500-001,706-150/316-300,857-569,249-101,750-493,750-495,750-494,206,706-753/301-100,209,793-501/000-023,210,793-501/000-017,285-144,857-560,215,285-141,216,858-354,858-355,855-401/400-501,706-100/326-100,2687-2142,855-5105/750-000,2787-2448,285-150,793-501/000-012,787-3861/100-1000,210-719,2687-2146,2687-2144,793-501/000-006,793-501/000-007,210-721,857-551,210-722,285-154,793-501/000-005,857-552,793-501/000-002,210-720,857-550,286-364,855-305/100-201,2002-1792,792 SERIES,857-531,855-305/750-509,286-368,2002-1791,215-111,855-305/100-209,210 SERIES,855-5001/400-000,248,249,2857 SERIES,858-324,858-325,858-327,858-328,855-405/200-209,855-305/250-509,2042-7204,787-1014,706-150/340-100,706-100/637-100,787-1017,258,855-305/250-501,706-100/316-200,286-380,858-314,787-1012,787-1011,857-500,857-982,280-503/281-579,855-301/075-201,858-307,264,858-308,787-1002,858-303,858-304,858-305,787-1001,286-320,857-979,787-1664/006-1000,286-328,706-150/310-100,857-980,279,249-197,857-981,787-2861/050-000,788-906,280,281,282,285,286,288,289,855-505/600-1001,855-605/1500-501,787-1021,787-1020,787-1022,706-150/314-300,2092 SERIES,787-1014/072-000,855 SERIES,2857-194/3140-000,2002-1761,706-150/326-100,289-179,706-100/515-200,289-178,289-177,289-176,289-175,215-511,289-174,289-172,704-5074,788-944,788-946,788-949,855-5005/1000-000,216-322,216-321,288-364,288-368,706-160/525-100,787-3861/400-1000,788-931,788-936,706-100/314-200,790-193,706-160/509-100,790-190,790-191,790-192,281-482,289-198,289-197,280-681,289-195,286-304,280-686,704-5054,857 SERIES,706-160/550-100,286-794,288-380,286-312,286-792,286-791,830-800/000-302/000-006,706-100/550-300,704-5063,787-1664/000-250,704-5064,280 SERIES,2857,706-100/650-300,789-312,280-503/281-580,280-503/281-581,289-131,286-721,706-100/537-300,286-723,704-5034,788-506,788-507,788-508,789-304,210-295,210-296,706-160/537-300,289-128,289-121,706-100/509-300,704-5044,855-4005/150-101,787-722,289-151,286-742,787-2861/108-020,704-5013,789-329,750-841,789-326,216-302,216-301,787-732,789-324,789-325,789-323,286-752,787-1664/006-1054,787-712,787-1664/000-200,788-512,706-150/334-200,788-515,788-516,704-5024,706-100/609-300,279 SERIES,289-578,855-4001/150-001,289-577,289-576,289-575,859-708,793-5501/000-012,859-706,793-5501/000-017,859-702,706-100/650-100,788-546,280-621,788-548,706-100/537-100,788-549,280-628,209-994,280-629,209-995,209-996,209-997,859-712,787-736,706-150/320-300,787-734,787-738,793-5501/000-024,793-5501/000-023,704-5003,704-5004,788-541,249-656,788-543,788-544,280-638,280-639,787-742,787-740,859-720,706-160/515-300,289-114,790-220,289-113,288-312,289-111,879 SERIES,855-3001/100-003,249-651,209-701/000-024,249-653,249-654,280-601,209-701/000-023,855-305/400-509,280-606,280-608,280-609,706-100/320-100,859-734,859-732,289-105,289-588,859-730,289-103,289-587,2042-1008,289-102,289-586,289-101,289-585,859-739,209-701/000-017,859-737,790-216,288-304,859-738,280-610,706-100/609-100,209-701/000-012,280-616,280-618,280-619,704,706,787-3861/004-020,855-305/150-501,859-744,206-1129,709,859-740,206-1125,206-1126,206-1127,206-1128,249-622,209-701/000-006,788-113,249-623,209-701/000-007,2787-2135,788-114,2787-2134,788-115,209-701/000-002,788-106,788-108,209-701/000-005,788-109

选型指南 - WAGO - Edition 2023/2024 - 03/2023 PDF 英文下载

Delta Group Introduction Brochure

商品及供应商介绍 - 台达 - 2017/9/19 PDF 英文下载

State Grid‘s Power Distribution Upgrade used GRL‘s Fuse-links, Switches, and Busbar Systems

State Grid Corporation of China, the largest grid builder and operator in China, uses GRL products including fuse-links, isolator switches, and busbar systems for safer power distribution boxes. GRL provides a range of fuse coverage for different currents and adopts derating treatment in plateau areas. Toughened DMC materials are used for fuse disconnectors in complex environments. GRL also assisted in launching an integrated solution for transformers and integrated distribution boxes, with busbar systems available in different sizes for energy distribution.

应用方案发布时间 : 2024-11-09

GRL Solar Power Solutions: Isolator Switch, Fuse Switch Disconnector And HRC Fuse Link

In the rapidly growing renewable energy sector, reliable and efficient solar power solutions are crucial. At GRL, we specialize in delivering high-quality, high-performance solar power solutions, including Isolator Switches for solar, Fuse Switch Disconnectors, and HRC Fuse Links. Our products are designed to ensure the safety, efficiency, and longevity of solar power systems, making them a preferred choice for professionals in the solar industry.GRL’s Product Range for Solar Power SolutionsIsolator Switch for Solar:Essential for ensuring safety during maintenance and repair, the GRL Isolator

原厂动态发布时间 : 2024-11-14

GRL Busbar System Empowers Alibaba‘s Langfang Big Data Center, Promoting Cloud Infrastructure in The 5G Era

GRL, a third-tier supplier to Alibaba, provided compact three-phase busbar systems for the Langfang Big Data Center to meet small space and multi-circuit needs. The system ensures quick backup circuit activation upon main circuit failure, addressing Alibaba‘s challenge of high space requirements and potential losses.

应用方案发布时间 : 2024-11-13

GRL Developed the Busbar Branch System for China Railway Group, Which Increased the Production Speed of China Railway Group’s Power Distribution Box by More Than 50%

China Railway Engineering Group Limited, a top construction unit in China, faced challenges in producing power distribution cabinets due to the high precision required for copper bars. GRL Electric developed a standardized copper busbar system that solved this problem by processing copper bars to specific sizes and connecting them with busbar clips, eliminating the need for secondary processing and punch holes. The system increased production speed by over 50% and reduced labor costs. China Railway Group is now promoting this system to more cabinet types.

应用方案发布时间 : 2024-11-12

GRL Supplied 40,000 Busbar System Adapters in 8,000 Cable Branch Boxes, Built a Better Electrical Control System for Farmland Irrigation

GRL‘s distribution box with a busbar system has been applied to farmland irrigation in Shandong, China. The “Jijingtong“ project enables farmers to use electric pumps, saving 2.5 billion RMB annually in irrigation costs. GRL designed the box with no exposed conductors, reducing electric shock risks. The project covered 101 counties and provided water to 420,000 wells.

应用方案发布时间 : 2024-11-13

GRL Company Mainly Supplies New Energy Business, Mainly The Busbar System of Power Distribution Box

CHN ENERGY, established through the merger of China Guodian Group and Shenhua Group, operates in multiple business segments. GRL company, a supplier of new energy business, offers busbar systems with unique appearance patents and various sizes. GRL provides special and general adapters, supports, and metal cable clamps for convenient and efficient wiring.

原厂动态发布时间 : 2024-11-13

GRL DNH7 Fuse Switch Provides Safe Protection for TBEA‘s JP Box

Born to Be Safe: GRL‘s Fuse Switch Provides Safe Protection for TBEA, a Leading Power Transmission and Transformation Company. TBEA faced a temperature rise issue in a JP box project using an international brand fuse switch. GRL offered a solution by replacing the fuse switch with its DNH7 model, modifying the switchgear layout, and using a low-power fuse. The final temperature rise was within the qualified standard.

应用方案发布时间 : 2024-11-13

GRL Designed a Busbar-type Standardized Power Distribution Cabinet in the Newly Built Jinlong Automobile Factory, Which is Easier to Maintain

The automobile production line is divided into four links: stamping, welding, spraying and assembly. The electronic control system controls the stamping line, the welding line and the spraying line, in the automated workshop. When the production line fails, it can cause huge losses, because the value of the car is high.GRL designed a busbar-type standardized power distribution cabinet in the newly built Jinlong Automobile Factory, which is easier to maintain.

应用方案发布时间 : 2024-11-13