Land area：50000+㎡
4 Factories
1 International Business
Division
Employees：600+
Senior Management: 5%
R&D Department: 13%
Administrative Staff: 7%
Middle Management: 10%
Front-line Employees: 65%
Certifications:2000+
3C Certificates: 72+
ODM Certificates: 1,500+
CE Certificates：10+
CB Certificates：2
TUV Certificates：1
Production Capacity
600,000 units（Low-voltage electrical factory）
10,000,000 units（Meter factory）
60,000,000 units（Precision machinery factory）
Other Devicesnavigate_next
LMS1-GA Automatic Transfer Switch(ATS) 100-3200A Motor
Rated current:16~3200A
Frame size:100、160、250、630、1600、3200
Rated voltage: AC400V 50Hz
Rated control voltage:AC230V
Rated insulation voltage:690V、800V、1000V
Rated impulse withstand voltage:8kV、12kV
Transfer time:＜2.5s
LMS1-GA Series ATS Manual
LMQ3-W1 MCCB ATS Automatic transfer switch 63~630A
Rated voltage: AC400V/AC690V
Rated insulated voltage：AC 800V
Contact transfer time：≤3s
Protection function: under-voltage, over-voltage, phase detection
Standard: IEC 60947-2
LMQ3-Series ATS Manual
1600A Air Circuit Breaker | 3P/4P Industrial ACB for LV Distribution
Rated working voltage: AC400V、AC690V 50Hz
Rated insulation voltage: AC1000V
Installation method: drawer type, fixed type
Wiring method: horizontal wiring
Operation mode: electric operation, manual operation
Tripping type: intelligent controller, under-voltage tripper, shunt release tripper
Usage Category: Class B
Pollution level:3
Standard: IEC 60947-2
LMW3 Series Air breaker circuit manual
LMBD-40P DC MCB 1500V | 6–40A PV & Battery Protection
Poles: 1P、2P、3P、4P
Rated voltage : 1P(500VDC)、2P(1000VDC)、3P(1500VDC)、4P(1500VDC)
Insulation volage: 1500V DC
Rated breaking capacity: 1.5kA
Thermo-magnetic release characteristic: B、C、D
Contact position degree: IP20
Standard: IEC 60947-2
📚 LMBD-40P DC MCB 1500V Manual
LMDF-32C DC Fuse 1000V 10*38
Brand: LVMA
Rated Voltage: DC 1000V
Rated Current: 32A
Application: DC circuits, photovoltaic systems, solar combiner boxes, inverter DC sides, and string circuits
Certification: CE compliant
Mounting: Standard DIN rail mounting
Operating Temperature: -25°C to +70°C (for reference, comply with fuse core specifications)
LMDF-PV Series Solar DC Fuse Holder & Fuses
Type: DC solar fuse holder + photovoltaic fuses
Voltage Rating: 1500V DC
Current Rating: 15A / 32A
Fuse Size: 10×85mm / 14×85mm
Mounting: DIN-rail (35mm)
Standards: IEC 60269-6, CE certified
Application: PV string, inverter, combiner box protection
LMVFB Variable Frequency Drives (VFDs)
LVMA LMGQ5 Digital VA Protector | Over/Under Voltage Current Protector
Rated Voltage: 220V
Rated Current: 63A
Pole: 2 Pole/4 Pole
Voltage Detection Error: ≤1%
Output Voltage: Over / Under Voltage (1s) Phase, Failure/ Phase Sequence (1s)
Electrical Life: 100000 time
Mechanical Life: 1 Million time
Ambient Temperature: -20°C~55°C
Maximum Wire Area: 25m²
LMDG-32XPV IP66 PV DC Isolator Switch | 1000V/1500V Solar Disconnect
Maximum DC System Voltage:1500VDC
Rated Current:32A
Number of Poles:4P
Waterproof Rating:Enclosure IP66
Connection Method:Solar connector
Standards:IEC 60947-3;AS 60947-3
Temperature Range:-40℃-+85℃
Certifications:TUV/CE/IEC/AS/ROHS/UKCA/CCC
Polarity:No Polarity
📚LMDG-32 DC Isolator Switch Manual
LMGQR 100A WiFi Smart Auto‑Recloser | TUYA Smart Control
LMB1-63H 10kA MCB 6-63A 1P/2P/3P/4P 230/400V AC Miniature Circuit Breaker
Rated current:1,2,3,4,5,6,8,10,13,16,20,25,32,40,50,63A
Rated voltage :AC 230/400V
Poles :1P、2P、3P、4P
Rated Breaking capacity:10,000A
Rated impulse withstand voltage(Uimp)：4000V
Magnetic release characteristic：B、C、D
Standard: IEC/EN 60898-1
Miniature Circuit Breaker Manual
Hot Aerosol Fire Extinguishing Device for Electrical Cabinets
Product model:LMAFE
Operating temperature range:-50°C~+90°C
Validity period:10 years
Fire extinguishing density:100g/m3
Shell surface temperature:<200°C
Oxidizing agent and content:Sr(NO ),60%/KNO 20%
Implementation standards:XF499.1-2010
Thermal spacing:0.3m<75°C 0.12m<200°c 0.05m<400°C
LMB5L-40 RCBO 1P+N | Combined Overload & Earth Leakage Protection
Pole:1P+N
Shell-level rated current(A):40A
Rated current(A):6,10,16,20,25,32,40
Rated breaking residual current(mA):10、30、100
Breaking capacity(A):6000
Mounting size:18*79*85
LMBN-40 RCBO 1p+n Manual
LMVFP Solar Water Pump Inverter, DC/AC MPPT VFD for Irrigation
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