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The SPD TZG40-PV DC 1000V is a high-performance surge protection device (SPD) engineered for solar photovoltaic (PV) and DC systems up to 1000V DC.
It effectively protects your electrical installation and sensitive equipment from lightning-induced surges, overvoltages, and transient spikes by safely diverting excess energy.
With a discharge capacity of 20kA–40kA (8/20μs) and compact DIN rail design, this SPD is perfect for residential, commercial, and industrial PV systems.
Specifications are based on manufacturer datasheets and may change without notice. Confirm critical values with our engineering team before ordering.
Use these attributes to find matching components. Compatibility between inverters, batteries and panels depends on voltage, communication and system design — confirm with our technical team before ordering.
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