Bender IRDH275B-435绝缘监测设备

Bender IRDH275B-435绝缘监测设备 

1.产 品 资 料 介 绍：

1. 品牌型号：德国 Bender（本德尔）IRDH275B-435，A-ISOMETER 系列，DIN 导轨安装。
2. 适用系统：监测未接地 IT 系统，含 AC/DC/ 混合系统，适配变频、整流等复杂负载。
3. 电压范围：标称 AC 0–793V、DC 0–650V；可配耦合器扩展至高压场景。
4. 测量原理：AMPPlus 技术，自动适应泄漏电容，高干扰下仍精准。
5. 绝缘量程：1kΩ–10MΩ，双阈值独立可调，支持预警 + 故障两级报警。
6. 供电规格：宽压 88–264VAC/77–289VDC，功耗约 8VA。
7. 输出接口：2 路 SPDT 继电器（250VAC/5A），0/4–20mA 隔离电流输出。
8. 通信能力：隔离 RS485（BMS 协议），支持接入 PLC/SCADA 远程监控。
9. 事件记录：B 版本可存 300 条带时间戳的报警事件，便于追溯。
10. 自检功能：内置自动自检，保障设备自身运行可靠。
11. 显示操作：纯文本显示，Info 键可查参数与泄漏电容。
12. 防护安装：DIN 35mm 导轨，端子防触电保护，适配开关柜。
13. 环境适应：工作温度 - 40℃–+60℃，抗振动、EMC 符合工业标准。
14. 合规认证：满足 NEC、CEC 等标准，适用于北美、欧洲等市场。
15. 替代参考：停产机型，存量常用，升级可考虑 IRDH375/575 系列。

Bender IRDH275B-435绝缘监测设备 英文资料：

Bender IRDH275B-435 is an IT system insulation monitoring device from Bendel, Germany. It has been discontinued and focuses on high anti-interference and intelligent monitoring.

Brand and model: Bender IRDH275B-435 from Germany, A-ISOMETER series, DIN rail installation.

Applicable system: Monitor ungrounded IT systems, including AC/DC/hybrid systems, suitable for complex loads such as frequency conversion and rectification.

Voltage range: nominal AC 0-793V, DC 0-650V; Can be extended to high-voltage scenarios with couplers.

Measurement principle: AMPPlus technology, automatically adapts to leakage capacitance, and remains accurate even under high interference.

Insulation range: 1k Ω -10M Ω, dual threshold independently adjustable, supporting warning and fault two-level alarm.

Power supply specifications: Wide voltage range of 88-264VAC/77-289VDC, power consumption of approximately 8VA.

Output interface: 2-channel SPDT relay (250VAC/5A), 0/4-20mA isolated current output.

Communication capability: Isolated RS485 (BMS protocol), supports access to PLC/SCADA remote monitoring.

Event record: Version B can store 300 alarm events with timestamps for easy traceability.

Self checking function: Built in automatic self checking to ensure reliable operation of the device itself.

Display operation: Pure text display, Info key can check parameters and leakage capacitance.

Protective installation: DIN 35mm rail, terminal anti electric shock protection, compatible with switchgear.

Environmental adaptation: Working temperature -40 ℃ -+60 ℃, anti vibration, EMC meets industrial standards.

Compliance certification: meets NEC, CEC and other standards, suitable for markets such as North America and Europe.

Alternative reference: discontinued models, commonly used in stock, upgrading can consider the IRDH375/575 series.

In summary, IRDH275B-435, with AMPPlus anti-interference measurement, dual threshold alarm, and event recording as its core, is a classic device for IT system security monitoring, suitable for key scenarios such as hospitals, ships, and factories.

Bender IRDH275B-435绝缘监测设备 产品展示

产品视频

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The content is from Ruichang Mingsheng Automation Equipment Co., LTD

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