As a professional high quality Backup Protector manufacturer, you can rest assured to buy Backup Protector from our factory. And we will offer you the best after-sale service and timely delivery.The Backup Protector is a device that provides further protection in the event of SPD failure.SPDs are primarily used to protect equipment from transient overvoltages, but the SPD itself can fail due to excessive current, heat, or other factors. Therefore, the Backup Protector is able to protect the system by quickly cutting off the circuit and preventing the fault from expanding if the SPD fails to function properly or fails.
Wenzhou Changjiu Technology Co., Ltd. is a professional China Backup Protector manufacturer and supplier, known for its quality service. Adhering to the pursuit of perfect quality of products, so that our Backup Protector have been satisfied by many customers. In order to ensure the quality and customer needs, we have cooperated with domestic power groups with strong production strength. We will strictly screen each supplier and send videos to customers to watch.
Failure Protection: When the SPD fails due to overload, aging or short circuit, the Backup Protector can quickly cut off the circuit to prevent further damage to the SPD or more serious power failure.
Overcurrent Protection: In the event of an SPD failure that results in a dramatic increase in current, the Backup Protector is able to limit the current, preventing equipment damage due to overcurrent.
System Stability: After the SPD fails, the Backup Protector can continue to protect other power equipment from overvoltage shocks, ensuring stable system operation.