GE SR489-P5-HI-A20 发电机管理继电器 成都阳光熹禾

产品细节说明：SR489-P5-HI-A20 GE 发电机管理继电器

1. 保护功能：
   • 该继电器能够监测发电机的各种运行参数，如电压、电流、频率和功率等。
   • 当这些参数超出安全范围时，继电器会触发相应的保护动作，如断开电源或启动报警，以防止发电机受到损坏。
2. 控制功能：
   • 除了保护功能外，SR489-P5-HI-A20还可以用于控制发电机的启动、停止和切换等操作。
   • 它可以根据预设的逻辑或外部信号来控制发电机的运行状态，确保电力系统的稳定运行。
3. 可编程性：
   • 该继电器具有可编程功能，用户可以根据具体的应用需求来设置继电器的参数和逻辑。
   • 这使得继电器能够适应不同的发电机系统和运行环境。
4. 通信功能：
   • SR489-P5-HI-A20支持多种通信协议和接口，如Modbus、Profibus等，方便与其他设备或系统进行数据交换和远程监控。
5. 高可靠性：
   • 作为GE公司的产品，SR489-P5-HI-A20经过严格的质量控制和测试，确保在恶劣的工业环境中也能稳定运行。

产品详情参数 ：SR489-P5-HI-A20 GE 发电机管理继电器

• IRIG-B调幅：2.5至6.0 Vpk-pk，信号比为3:1
• 低正向功率延时：0.2至120.0秒，步长为0.1
• 相位过流电压抑制：可编程固定特性
• 脉冲输出脉冲宽度：200至1000 ms，步长为1
• 转速表可配置：可分配给数字输入4至7
• 控制功率：90-300 VDC和70-265 VAC (48-62 Hz)
• 模拟输出：4至20 mA

SR489-P5-HI-A20 GE 应用领域：

SR489-P5-HI-A20广泛应用于各种需要发电机保护和控制的场合，包括但不限于：

• 电力发电厂：用于监测发电机的运行状态，保护发电机免受过电流、过电压、失电等故障的影响。
• 工业发电：在工厂或工业设备中，确保电力供应的稳定性和可靠性。
• 船舶和海洋工程：监测船舶或海上平台上的发电机系统，确保电力系统的安全和可靠性。
• 电力配电系统：确保发电机向电网提供电力时的稳定运行，并在出现故障时进行及时保护。
• 建筑和商业领域：作为备用电源系统的一部分，确保在主电源故障时可靠地供电。
• 矿业和油气行业：保护发电机系统，确保设备和工艺的连续运行。
• 医疗设施：在电力中断时，为医疗设备提供备用电源。

Product Details: SR489-P5-HI-A20 GE Generator Management Relay
Protection function:
This relay can monitor various operating parameters of the generator, such as voltage, current, frequency, and power.
When these parameters exceed the safe range, the relay will trigger corresponding protective actions, such as disconnecting the power supply or starting an alarm, to prevent damage to the generator.
Control function:
In addition to its protective function, SR489-P5-HI-A20 can also be used to control the starting, stopping, and switching operations of the generator.
It can control the operation status of the generator based on preset logic or external signals, ensuring the stable operation of the power system.
Programmability:
This relay has programmable functions, and users can set the parameters and logic of the relay according to specific application requirements.
This enables the relay to adapt to different generator systems and operating environments.
Communication function:
SR489-P5-HI-A20 supports multiple communication protocols and interfaces, such as Modbus, Profibus, etc., facilitating data exchange and remote monitoring with other devices or systems.
High reliability:
As a product of GE, SR489-P5-HI-A20 undergoes strict quality control and testing to ensure stable operation even in harsh industrial environments.
Product details and parameters: SR489-P5-HI-A20 GE generator management relay
IRIG-B amplitude modulation: 2.5 to 6.0 Vpk pk, signal ratio of 3:1
Low forward power delay: 0.2 to 120.0 seconds, with a step size of 0.1
Phase overcurrent voltage suppression: programmable fixed characteristic
Pulse output pulse width: 200 to 1000 ms, with a step size of 1
Tachometer configurable: can be assigned to digital inputs 4 to 7
Control power: 90-300 VDC and 70-265 VAC (48-62 Hz)
Analog output: 4 to 20 mA

SR489-P5-HI-A20 GE application areas:

SR489-P5-HI-A20 is widely used in various situations that require generator protection and control, including but not limited to:

Power plant: used to monitor the operating status of generators and protect them from the effects of faults such as overcurrent, overvoltage, and power loss.
Industrial power generation: Ensuring the stability and reliability of power supply in factories or industrial equipment.
Ship and Ocean Engineering: Monitor the generator system on ships or offshore platforms to ensure the safety and reliability of the power system.
Power distribution system: Ensure stable operation of generators when providing power to the grid, and provide timely protection in case of faults.
In the fields of architecture and commerce: as part of the backup power system, ensure reliable power supply in the event of a main power failure.
Mining and oil and gas industries: protect generator systems to ensure continuous operation of equipment and processes.
Medical facilities: Provide backup power for medical equipment in the event of a power outage.

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