1336-BDB-SP37C频率转换器板 

1.产 品 资 料 介 绍：

1336-BDB-SP37C 频率转换器板（栅极驱动板）

一、核心定位与适配

• 产品类型：栅极驱动印刷电路板（PCB），属于 1336 系列变频器功率驱动核心备件
• 适配机型：1336 Plus、Plus II、Impact、Force、REGEN 系列交流变频器
• 框架 / 规格：E 框架，460V AC 输入、150HP（约 110kW）输出规格专用
• 产品状态：已停产，市场以翻新 / 备件 / 维修为主

二、核心功能

1. 功率信号放大：将主控板低压控制信号放大，驱动 IGBT/SCR 功率器件开关
2. 栅极控制：为 SCR/IGBT 提供精准栅极触发信号，实现变频调速与能量转换
3. 信号隔离：实现控制回路与功率回路电气隔离，提升抗干扰与安全性
4. 故障检测：内置过流、过压、过热等保护检测，触发变频器保护动作
5. 接口通信：通过多组连接器与主控板、功率模块、检测电路连接，完成信号交互

三、关键参数

• 额定电压：460V AC（三相工业电网）
• 适配功率：150HP（110kW） E 框架变频器
• 工作温度：0–50℃，工业级环境适应
• 认证：CE、UL、CSA，符合工业电磁兼容（EMC）标准
• 安装位置：变频器主机架内，位于主控制板下方，功率模块上方
• 兼容性：可替代 1336-BDB-SP37A/B，向后兼容同规格机型

四、结构与接口

• 板载多组连接器：连接主控板、驱动电源、功率模块、检测回路
• 布局紧凑：适配 E 框架变频器内部空间，垂直安装于机架
• 工业级 PCB：高耐压、高绝缘设计，适应强电磁干扰环境

五、应用与维护

• 核心作用：保障变频器功率输出稳定，是变频调速系统的 “功率心脏”
• 故障表现：驱动异常、输出缺相、过流 / 过压报警、IGBT 损坏等，多由此板故障引发
• 更换要点：断电操作、断开所有连接器、按扭矩紧固、更换后需做参数校验与空载测试

1336-BDB-SP37C频率转换器板 英文资料：

1336-BDB-SP37C frequency converter board (gate driver board)

1336-BDB-SP37C is a gate drive PCB board specifically designed for Rockwell Allen Bradley 1336 series frequency converters. It provides power drive and IGBT/SCR control for E-frame 460V, 150HP frequency converters and is the core control component of the frequency converter power circuit.

1、 Core positioning and adaptation

Product type: Gate driven printed circuit board (PCB), belonging to the 1336 series inverter power drive core spare parts

Compatible models: 1336 Plus, Plus II, Impact, Force, REGEN series AC frequency converters

Framework/Specification: E-frame, 460V AC input, 150HP (approximately 110kW) output specification specific

Product status: discontinued, market mainly focused on refurbishment/spare parts/maintenance

2、 Core functions

Power signal amplification: Amplify the low-voltage control signal of the main control board to drive the IGBT/SCR power device switch

Gate control: providing precise gate trigger signals for SCR/IGBT, achieving variable frequency speed regulation and energy conversion

Signal isolation: achieve electrical isolation between control circuit and power circuit, enhance anti-interference and safety

Fault detection: Built in protection detection for overcurrent, overvoltage, overheating, etc., triggering the protection action of the frequency converter

Interface communication: Connect to the main control board, power module, and detection circuit through multiple sets of connectors to complete signal interaction

3、 Key parameters

Rated voltage: 460V AC (three-phase industrial power grid)

Adaptive power: 150HP (110kW) E-frame frequency converter

Working temperature: 0-50 ℃, suitable for industrial grade environments

Certification: CE, UL, CSA, compliant with industrial electromagnetic compatibility (EMC) standards

Installation position: Inside the main frame of the frequency converter, located below the main control board and above the power module

Compatibility: Can ｒｅｐｌａｃｅ 1336-BDB-SP37A/B, backward compatible with models of the same specifications

4、 Structure and Interface

Multiple onboard connectors: connect the main control board, drive power supply, power module, and detection circuit

Compact layout: Suitable for the internal space of E-frame frequency converter, vertically installed in the rack

Industrial grade PCB: high voltage resistance, high insulation design, suitable for strong electromagnetic interference environments

5、 Application and maintenance

Core function: To ensure stable power output of the frequency converter, it is the "power heart" of the frequency conversion speed regulation system

Fault manifestations: abnormal driving, output phase loss, overcurrent/overvoltage alarm, IGBT damage, etc., often caused by board faults

Key points for replacement: power-off operation, disconnect all connectors, tighten according to torque, and perform parameter verification and no-load testing after replacement

1336-BDB-SP37C频率转换器板  产品展示

产品视频

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

Contact: +86 15270269218