CDYNEZ-II DC Surge Protective Device (SPD) | Type 2 | 1200VDC / 1500VDC | 40kA Lightning Protection
Protect sensitive DC electrical systems from transient overvoltage and lightning-induced surges with the Delixi CDYNEZ-II DC Surge Protective Device (SPD). Designed for reliable protection in DC power applications, this surge protector safeguards connected equipment by limiting surge voltage and diverting high-energy transient currents safely to ground.
The CDYNEZ-II series is suitable for solar photovoltaic (PV) systems, industrial DC distribution networks, battery energy storage systems, and other high-voltage DC installations requiring dependable surge protection.
Key Features:
✔ High surge discharge capacity up to 40kA
✔ Available voltage ratings: 1200V DC and 1500V DC
✔ Configuration: 2P+G (2 Pole + Ground)
✔ Reliable protection against lightning and transient overvoltage events
✔ Compact DIN rail mounting design
✔ Designed for DC electrical systems and photovoltaic installations
✔ Auxiliary contacts available upon request
✔ Manufactured according to IEC/EN 61643-31 standards
Technical Specifications:
| Parameter | Specification |
|---|---|
| Product Series | CDYNEZ-II |
| Device Type | DC Surge Protective Device (SPD) |
| Pole Configuration | 2P+G |
| Maximum Discharge Current (Imax) | 40kA |
| Continuous Operating Voltage (Uc) | 1200V DC / 1500V DC |
| Standard Compliance | IEC/EN 61643-31 |
| Mounting Type | DIN Rail |
| Application | Solar PV Systems, DC Distribution, Industrial DC Networks |
Available Variants:
CDYNEZ-II – 1200V DC
-
Imax: 40kA
-
Pole: 2P+G
CDYNEZ-II – 1500V DC
-
Imax: 40kA
-
Pole: 2P+G
Protect valuable DC equipment with Delixi’s trusted surge protection technology engineered for safety, reliability, and long-term performance.
