Current Monitoring Relay WTKA1-01
WTKA1-01 Current Monitoring Relay.
Solar energy equipments
WTAI provides a complete range of solar energy equipment designed to improve the safety, efficiency, and reliability of photovoltaic (PV) power systems.
Powering the Future with Reliable Solar Energy Solutions
WTAI provides a complete range of solar energy equipment designed to improve the safety, efficiency, and reliability of photovoltaic (PV) power systems. From residential rooftop installations to large-scale commercial and industrial solar projects, our products deliver dependable electrical protection and stable power distribution throughout every stage of solar power generation.
Manufactured under strict quality control and compliant with international standards, our solar products are engineered for long service life, easy installation, and outstanding performance in demanding environments.
Current Monitoring Relay WTKA1-03
WTKA1-03 Current Monitoring Relay.
3 Phase Voltage Relay WTXU-03
WTXU-03 3 Phase Voltage Relay.
3 Phase Voltage Relay WTXU-05
WTXU-05 3 Phase Voltage Relay.
3 Phase Voltage Relay WTXU-07
3 Phase Voltage Relay WTXU-07.
DC Surge Protection Device SPD WTSP-D40
WTSP-D40 DC Surge Protection Device SPD. DC circuit surge protection.
WTDS DC Fuse
WTDS DC Fuse. DC circuit protection.
WTDS-32 DC Fuse 10x38mm
WTDS-32 DC Fuse 10x38mm. DC circuit protection.
Q3R-63 4P Dual Power Automatic Transfer Switch ATS
Q3R-63 4P Dual Power ATS. 63A rated.
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COMMON QUESTIONS
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We provide a complete range including MC4 solar connectors, MC4-T/MC4-Y branch connectors, MC4H solar fuse connectors, WTDS series DC fuses, WTSP-D40 DC surge protection devices, and DC circuit breakers for comprehensive solar PV system protection and installation.
Yes, our MC4 solar connectors are engineered for full compatibility with standard photovoltaic panels across major brands. They feature secure snap-in locking mechanisms, IP67 weatherproof ratings, and meet international compatibility standards for reliable field performance.
Our solar components are certified to international standards including TUV, CE, and UL. Each product undergoes rigorous quality testing for electrical safety, environmental durability, and long-term reliability before shipping to customers worldwide.
Our WTSP-D40 SPDs employ advanced MOV (Metal Oxide Varistor) technology with integrated thermal disconnect. They detect and safely divert transient over-voltage surges away from sensitive equipment, protecting inverters, charge controllers, and monitoring systems in solar PV installations.
WTAIELE solar connectors are rated for 25+ years of reliable service. They feature premium UV-resistant PPO housing materials, corrosion-resistant tinned copper alloy contacts, and have been rigorously tested to withstand extreme temperatures from -40°C to +90°C under continuous outdoor exposure.
Absolutely. We provide comprehensive product datasheets, step-by-step installation guides, CAD wiring diagrams, and direct engineering consultation. Our technical team can assist with system design recommendations, component compatibility verification, and troubleshooting for your specific solar project requirements.
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- Free product design consultation and technical drawings
- Competitive factory-direct pricing, no intermediaries
- Full export documentation and logistics support
- Standard samples shipped within 7 business days