Schneider LV431630断路器
1.产 品 资 料 介 绍：
中文资料：
施耐德电气（Schneider Electric）的 LV431630 是一款 Molded Case Circuit Breaker（MCCB，塑壳断路器），隶属于其 Compact NSX 系列，广泛用于低压配电系统中，用于保护线路免受过载、短路等电气故障影响。
以下是 LV431630 的详细技术参数和应用说明：
一、产品基本信息
产品型号：LV431630
系列：Compact NSX
断路器类型：塑壳断路器（MCCB）
制造商：Schneider Electric（施耐德电气）
二、主要技术参数
| 参数类别 | 说明 |
|---|---|
| 额定电流 (In) | 630 A |
| 极数 | 3 极（3P） |
| 额定绝缘电压 (Ui) | 800 V AC |
| 额定工作电压 (Ue) | 690 V AC |
| 额定冲击耐受电压 (Uimp) | 8 kV |
| 额定短路分断能力 (Icu) | 50 kA @ 415V AC（视具体型号及电压等级而定） |
| 安装方式 | 固定式，面板安装或插入式安装（需选择） |
| 壳架等级电流 (Frame Size) | 630 A（NSX630 壳架） |
| 触点 | 热磁式脱扣器或电子式脱扣器（如 Micrologic 2.3, 5.2E，需确认） |
| 操作方式 | 手柄操作（可选电动操作附件） |
提供短路保护、过载保护和可选接地故障保护
模块化设计，支持安装各种附件（如欠压脱扣器、分励脱扣器、辅助触点、报警触点等）
支持通信功能（需配合通信模块，如 Modbus）
高可靠性，适用于工业、商业配电系统
符合 IEC 60947-2 标准
英文资料：
Schneider Electric's LV431630 is a Molded Case Circuit Breaker (MCCB) belonging to its Compact NSX series, widely used in low-voltage distribution systems to protect lines from electrical faults such as overload and short circuit.
The following are detailed technical parameters and application instructions of LV431630:
1、 Basic Product Information
Product model: LV431630
Series: Compact NSX
Circuit breaker type: Molded Case Circuit Breaker (MCCB)
Manufacturer: Schneider Electric
2、 Main technical parameters
Parameter category description
Rated current (In) 630 A
Number of poles 3 (3P)
Rated insulation voltage (Ui) 800 V AC
Rated working voltage (Ue) 690 V AC
Rated impulse withstand voltage (Uimp) 8 kV
Rated short-circuit breaking capacity (Icu) 50 kA @ 415V AC (depending on specific model and voltage level)
Installation method: fixed, panel installation, or plug-in installation (optional)
Frame Size 630 A (NSX630 frame)
Contact thermal magnetic release or electronic release (such as Micrologic 2.3, 5.2E, to be confirmed)
Operation method: Handle operation (optional electric operation accessories)
3、 Functional characteristics
Provide short-circuit protection, overload protection, and optional ground fault protection
Modular design, supporting the installation of various accessories such as undervoltage release, shunt release, auxiliary contacts, alarm contacts, etc
Support communication function (requires cooperation with communication module, such as Modbus)
High reliability, suitable for industrial and commercial power distribution systems
Compliant with IEC 60947-2 standard
2.产 品 展 示
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