行业组件数据 · 2026

接触板

A conductive plate in motor terminal blocks that establishes electrical contact between conductors.

技术定义与适配语境
典型 接触板 会按材料、尺寸公差、适配关系和失效风险在 电气设备制造 中评估。

A precision-engineered metallic component within motor terminal blocks designed to create reliable, low-resistance electrical connections between incoming power cables and motor windings. It serves as the primary interface for current transfer, ensuring stable electrical continuity while accommodating thermal expansion and mechanical stresses during operation.

组件规格

定义
A precision-engineered metallic component within motor terminal blocks designed to create reliable, low-resistance electrical connections between incoming power cables and motor windings. It serves as the primary interface for current transfer, ensuring stable electrical continuity while accommodating thermal expansion and mechanical stresses during operation.
工作原理
Operates on the principle of conductive contact pressure: when secured by terminal screws, the contact plate applies uniform pressure against conductors, creating a large surface area contact that minimizes electrical resistance and prevents arcing. It maintains consistent conductivity through spring-like properties or rigid clamping force.
材料
Copper alloys (C11000C17200)aluminum alloys (6061-T6)or bimetallic combinationsoften tin-platedsilver-platedor nickel-plated for corrosion resistance and enhanced conductivity.
Thickness
1.5-4.0 mm
Clamping Force
15-50 N
Current Rating
10-200A
Voltage Rating
Up to 1000V AC/DC
Temperature Range
-40°C to 120°C
Contact Resistance
<0.5 mΩ
标准
ISO 8094DIN 46234IEC 60947-7-1

行业分类与别名

接触板 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Insufficient clamping force->High contact resistance leading to overheating->Use torque-controlled tightening and regular inspection
Corrosive environment->Increased resistance and potential open circuit->Apply protective plating and use environmental seals
Vibration-induced loosening->Intermittent connections and arcing->Implement locking mechanisms and vibration-resistant designs

工业生态与工程逻辑

0
Electrical arcing due to poor contact
1
Overheating from high resistance
2
Corrosion leading to connection failure
3
Mechanical fatigue from vibration

合规与检测

tolerance
±0.1 mm dimensional tolerance, ±5% conductivity specification
test method
Contact resistance measurement per IEC 60512-5-1, thermal cycling tests, salt spray corrosion testing

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the primary function of a contact plate in motor terminal blocks?

To establish and maintain a low-resistance electrical connection between power conductors and motor terminals, ensuring efficient current transfer and preventing overheating.

How often should contact plates be inspected?

During routine motor maintenance every 6-12 months, checking for corrosion, deformation, or discoloration indicating overheating.

Can contact plates be replaced individually?

Yes, but must match original specifications for material, dimensions, and plating to maintain electrical performance and safety compliance.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 电气设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 接触板

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 接触板?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
接触弹簧
下一个组件
接触端子
URN:CNFX:ME:UNIT:CONTACT_PLATE