Solar Inline Diode Connector DC1000V

PVCNT-Diode

【CNLONQ Anti-Backflow Protection】 Engineered by CNLONQ to protect your solar arrays, the PVCNT-Diode connector features advanced forward conduction and reverse cutoff technology. It effectively prevents reverse current damages caused by shading or parallel string mismatches.

【High Current Carrying Capacity】 This versatile PV diode holder supports multiple rated currents including 10A, 15A, 20A, and 30A at DC 1000V. It provides steady, high-capacity protection tailored for various solar panel and combiner box links.

【IP67 Waterproof & Rugged Durability】 Designed for long-term outdoor deployment, CNLONQ anti-reverse diode connectors offer an IP67 waterproofing rating and anti-aging PC/PPO insulation. They operate flawlessly in extreme temperatures from -40℃~90℃

【Low Loss & Premium Contacts】 Utilizing premium tin-plated brass and copper alloy contacts, CNLONQ guarantees ultra-low contact resistance (≤5mΩ). This minimizes voltage drop and power loss while preventing overheating.

【Secure Snap-In Plug & Play】 Featuring a precision snap-in locking system and UL-94-V0 flame class, this MC4-compatible inline diode ensures a tight, vibration-proof connection. It integrates seamlessly into existing solar panel arrays.

Free DC/AC Design Solution

Product Description & Video

Parameters

Product Parameters

Technical data
Product Name	PV Anti-reverse Diode Connector
Model	PVCNT-Diode
Rated Voltage Ue	DC1000V
Rated Current In	10,15,20,30A
Test Voltage	6kV(1min.)
Ambient Tempreture Range	-40°C.. 90°C(IEC)-40°C .. 75°C(UL)
Upper limiting Tempreture	105°C(IEC)
Degree Of Protection,Mated	IP67
Unmated	IP2X
Comtact Resistance Of Plug Connectors	0.5mΩ
Safety Class	II
Contact Material	Brass, copper alloy, tin-plated
Insulation Material	PC/PPO
Locking System	Snap-in
Flame Class	UL-94-V0
Salt mist spray test,Degree of Severity 5	IEC60068-2-52

solar diode

Features

Wiring Diagram for PV Reverse-Polarity Protection Connectors

IP67 Waterproof

Suitable for humid environments and coastal areas with high salt fog

PC Insulated Housing

UV-Resistant and Corrosion-Resistant

Low Resistance

Tin-plated copper conductors, low heat generation, oxidation-resistant

Free Customized Solutions OEM/ODM

We design exclusive PV solutions tailored to your needs at no cost.

Plug-and-play

Compatible with MC4 connectors

Stable operation

High-quality materials ensure stable operation within a temperature range of -40°C to +90°C.

UL94V-0 Flame Retardant

Self-extinguishing when removed from flame,effectively preventing fires and safeguarding

Why does your solar array need CNLONQ PVCNT-Diode anti-reverse diode connectors?

CNLONQ DC 1000V anti-reverse diode connectors provide vital anti-backflow protection directly in your PV lines, combining a low-resistance (≤0.5mΩ) design with IP67 waterproof housing to safeguard your solar arrays and inverters

●Free design of DC/AC system, packaging and labeling,OEM/ODM ●Reporting and tracking of the whole process before, during and after sales ●Free training for staff and installers ●Free design of promotional materials and videos ●Copyright, certificate and patent sharing ●Trade show resource support ●For more customized services please contact

Free Customized Solution Process