ABB GJR5252300R3101 产品描述、产品参数及产品规格（中文版）

产品描述：

ABB GJR5252300R3101 是一款高性能的接地故障继电器，专为现代电力系统中的接地保护而设计。它能够快速、准确地检测接地故障，并在故障发生时及时切断故障电流，从而保护电气设备和人员的安全。

产品参数：

额定电压：AC 400V
额定电流：根据具体型号而定
动作时间：≤ 0.1s
故障检测方式：零序电流检测
工作温度范围：-25℃ 至 +70℃

产品规格：

类型：接地故障继电器
额定电压：AC 400V
额定电流：根据具体型号而定
动作时间：≤ 0.1s
故障检测方式：零序电流检测
工作温度范围：-25℃ 至 +70℃

ABB GJR5252300R3101 Product Description, Product Parameters, and Product Specification (English Version)

Product Description:

The ABB GJR5252300R3101 is a high-performance earth fault relay designed specifically for grounding protection in modern power systems. It can quickly and accurately detect earth faults and promptly interrupt the fault current upon occurrence, thereby protecting electrical equipment and personnel safety.

Product Parameters:

Nominal Voltage: AC 400V
Nominal Current: Depends on the specific model
Action Time: ≤ 0.1s
Fault Detection Method: Zero-sequence current detection
Operating Temperature Range: -25℃ to +70℃

Product Specification:

Type: Earth Fault Relay
Nominal Voltage: AC 400V
Nominal Current: Depends on the specific model
Action Time: ≤ 0.1s
Fault Detection Method: Zero-sequence current detection
Operating Temperature Range: -25℃ to +70℃