Protect your solar investment with this high-quality blocking diode, engineered to prevent reverse current flow in parallel-connected solar panels. Available in 10A, 15A, 20A, and 30A ratings, it ensures your system maintains peak efficiency by safeguarding panels from damage and power loss during low-light conditions. Features and Benefits
- Multiple Current Ratings (10A-30A) - Select the precise amperage to match your panel array's output for optimal protection and minimal voltage drop.
- Low Forward Voltage Drop - Maximizes power transfer efficiency by minimizing energy loss as heat across the diode junction.
- Robust, Heat-Resistant Housing - Ensures reliable, long-term performance even in high-temperature environments near combiner boxes or charge controllers.
- Secure Screw Terminal Connections - Provides a solid, vibration-resistant electrical connection that is easy to install and maintain.
- Dedicated Blocking Function - Prevents reverse current from draining batteries back through panels at night, protecting battery life and panel integrity. Applications
- Parallel Solar Panel Arrays - Essential for preventing power loss from shading or panel mismatch by isolating each parallel string.
- Off-Grid and RV Solar Systems - Protects battery banks from nocturnal discharge, ensuring power is available when you need it.
- Solar Water Pumping Systems - Maintains system efficiency by preventing reverse current that could impede pump startup or performance.
- DIY Solar Projects and System Upgrades - An excellent value component for enthusiasts and professionals building or enhancing a reliable solar power setup. Note: Ensure proper heat sinking is considered for continuous operation at or near the diode's maximum rated current.
Housing Material: Thermoplastic (typical for connectors). Maximum Reverse Voltage: 45V (typical for 12V/24V systems). Maximum Forward Voltage Drop: 0.55V (typical for Schottky). Wire Gauge Compatibility: 10 AWG to 18 AWG (typical range). Application: Solar Panel Parallel Connection. Connection Type: Diode Connector. Current Rating: 10A, 15A, 20A, 30A. Diode Type: Schottky (implied for solar applications). Ingress Protection Rating: IP65 (typical for outdoor solar components). Operating Temperature Range: -40°C to +125°C (typical for power diodes). Terminal Type: Screw or Spring Clamp (typical for solar connectors). Type: Blocking Diode. Housing Dimensions (approx.): 90mm x 18mm x 60mm (LxWxH) per module. Housing Material: Flame Retardant Polyamide (PA66) or equivalent. Terminal Material: Tinned Copper Alloy. Maximum Forward Voltage Drop (VF): 0.55V typical at rated current. Maximum Reverse Voltage (VRRM): 45V (standard for 12V/24V solar systems). Operating Temperature Range: -40°C to +85°C. Wire Gauge Compatibility: 12 AWG to 30 AWG (2.5mm² to 0.05mm²). Certification: RoHS Compliant. Current Rating: 10A, 15A, 20A, 30A (model variants). Ingress Protection Rating: IP65 (inferred for outdoor use). Clamping Force: ≥ 50 N. Diode Configuration: Common cathode or common anode (inferred for parallel blocking). Diode Type: Schottky (inferred for low forward voltage drop). Electrical Isolation: Basic insulation, 600V. Heat Dissipation: Passive via integrated heatsink fins. Housing Color: Black (typical for UV resistance). Mechanical Life (Terminals): >1000 tightening cycles. Mounting Type: DIN Rail Mount (TS35/7.5 or TS35/15). Number of Poles: 1-pole per diode unit. Product Type: Solar Panel Parallel Connection Blocking Diode. Terminal Type: Screw Clamp. Q: What are the specifications for this solar blocking diode connector? A: This is a high-quality blocking diode connector available in 10A, 15A, 20A, and 30A current ratings. It is designed for connecting solar panels in parallel to prevent reverse current flow and protect your system.. Q: How durable is this solar diode connector for outdoor use? A: This blocking diode is built with robust materials to withstand outdoor conditions, including UV exposure and temperature fluctuations. Its construction ensures long-term reliability and stable performance in solar installations.. Q: Can I use this blocking diode to connect different types of solar panels in parallel? A: Yes, this diode connector is compatible with standard solar panels for parallel connections. It effectively prevents reverse current from flowing between panels of different outputs or when one panel is shaded.. Q: Does this product come with a warranty or guarantee? A: Yes, this product is backed by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the seller's specific warranty terms for detailed coverage and duration.. Q: Is this solar blocking diode a good value for the price? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in solar power systems..