HIES308461R0012水冷电阻器

ABB HIES308461R0012水冷电阻器

1.产 品 资 料 介 绍：

中文资料：

HIES308461R0012 是ABB公司生产的一款工业级水冷电阻器，主要用于高功率电力电子系统中的能量耗散和动态制动。以下是详细技术分析：

1. 产品基本信息

• 型号：HIES308461R0012

• 类型：强制水冷式制动电阻/负载电阻

• 品牌：ABB（电力和自动化领域领导者）

• 典型应用：

  • 变频器/逆变器的动态制动单元

  • 大功率测试负载

  • 新能源发电系统（风电/光伏）的过压保护

2. 核心特点

✅ 水冷散热设计：

• 冷却效率比风冷高5-10倍

• 允许更高功率密度（典型值：200-500kW/m³）

• 水温要求：通常5-35°C（需防冻）

✅ 高能承受能力：

• 短时过载能力可达300%额定功率（10秒）

• 低电感设计（<1μH）适合高频开关场合

✅ 模块化结构：

• 多电阻单元并联扩展功率

• 法兰式水管连接（DN15-DN25标准接口）

3. 典型应用场景

(1) 工业驱动系统

• 用于ACS880/ACS800变频器的制动单元

• 轧钢机/起重机的快速制动能量吸收

(2) 新能源领域

• 风力发电机的紧急制动负载

• 光伏逆变器的过压保护电阻

(3) 测试与实验

• 大功率电机/变压器的测试负载

• 船舶推进系统的模拟负载

英文资料：

HIES308461R0012 is an industrial grade water-cooled resistor produced by ABB, mainly used for energy dissipation and dynamic braking in high-power power electronic systems. The following is a detailed technical analysis:

1. Basic product information

model: HIES308461R0012

Type: Forced water-cooled braking resistor/load resistor

Brand: ABB (leader in power and automation)

Typical applications:

Dynamic braking unit of frequency converter/inverter

High power test load

Overvoltage protection for new energy generation systems (wind/photovoltaic)

2. Core Features

✅  Water cooling and heat dissipation design:

Cooling efficiency 5-10 times higher than air cooling

Allow for higher power density (typical value: 200-500kW/m ³)

Water temperature requirement: usually 5-35 ° C (antifreeze required)

✅  High energy endurance:

Short term overload capacity can reach 300% of rated power (10 seconds)

Low inductance design (<1 μ H) suitable for high-frequency switching applications

✅  Modular structure:

Parallel extension power of multiple resistor units

Flange type water pipe connection (DN15-DN25 standard interface)

3. Typical application scenarios

(1) Industrial Drive System

Braking unit for ACS880/ACS800 frequency converter

Rapid braking energy absorption of steel rolling mill/crane

(2) In the field of new energy

Emergency braking load of wind turbines

Overvoltage protection resistor for photovoltaic inverters

(3) Testing and experimentation

Test load for high-power motors/transformers

Simulation load of ship propulsion system

2.产      品      展      示      

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