浙江佳怡电气有限公司

产品简介 Product introduction

PZ30 低压照明箱适用于频率 50Hz，额定工作电压 400V 以下，负荷电流不大于 100A 的单相及三相电路中，作照明、电动机控制、对电路进行过载、漏电及短路保护，该箱设计合理，体积小，外形美观，使用安全可靠，可广泛用于工厂、大厦、住宅、商场等场所。

符合标准：GB/T 7251.3-2017

PZ30 low-voltage lighting box is suitable for single-phase and three-phase circuits with frequency of 50Hz, rated working voltage of less than 400V and load current of less than 100A, for lighting, motor control and overload, leakage and short-circuit protection of circuits. The box is reasonable in design, small in size, beautiful in appearance, safe and reliable in use, and can be widely used in factories, buildings, houses, shopping malls and otherplaces. 

Compliance with standard: GB/T 7251.3-2017

型号说明 Model description

正常工作条件及安装条件 Normal working conditions and installation conditions

海拔高度不超过 2000m；

周围空气温度不超过 +40℃，不低于 -25℃；

+20℃时空气相对湿度月平均不大于 90%；

无剧烈振动和冲击的场所；

无爆炸危险场所，且介质中无足以腐蚀金属和破坏绝缘的气

体及导电尘埃；

没有雨水侵袭的户内；

污染等级：2 级；

安装类别：Ⅲ级。

The altitude is not more than 2000m；

The ambient air temperature shall not exceed +40℃ and not lower than-25℃ ; 

The monthly average air relative humidity at +20℃ is not more than 90%; 

Places without violent vibration and impact; 

There is no explosion dangerous place, and there is no gas and conductive dust in 

the medium that can corrode metals and destroy insulation; 

Indoor without rain; 

Pollution level: Level 2; 

Installation category: Class III.

主要技术参数 Main technical parameters

额定绝缘电压：500V

主回路工作电压：400V、230V

负载总电流：16~100A

工频耐压：1890V/1min

外壳防护等级：IP30( 操作面 IP20C)

接地电阻：≤ 0.05Ω

Rated isolation voltage: 500V 

Main circuit working voltage: 400V, 230V 

Total load current: 16~100A 

Power frequency withstand voltage: 1890V/1min 

Enclosure protection grade: IP30 (operating surface IP20C) 

Grounding resistance: ≤ 0.05Ω

结构特点 Design feature

PZ30 低压照明箱，箱体材料采用冷扎钢板，外壳经高压静电喷涂处理，配以塑料透明面盖 ( 白色不透明面盖 )，造型美观大方，箱体上下侧均开有敲落孔，用户进出线方便。

模块化结构的标准组合系统，用户可任意选择模块；

各款箱体设计新颖美观，集标准化于一身；

照明箱单相三相可以通用，单、多及漏电可任意组合；

额定电流≤ 100A，外壳防护等级：IP30( 操作面 IP20C)；

超薄型结构适用于轻质结构墙的暗装及墙面悬挂安装；

安全可靠的单相三相梳状母排连接，更有母排绝缘保护套使之安全性能更高，热稳定性更好。

PZ30 low-voltage lighting box, made of high-quality cold-rolled steel plate, with high-voltage electrostatic spraying on the outer shell and plastic transparent cover (white opaque cover), is beautiful and elegant in shape, with knock-out holes on the upper and lower sides of the box, which makes it convenient for users to get in and out of the line. 

Modular standard combination system, users can choose modules at will; 

The design of each box body is novel and beautiful, which integrates standardization; 

Single-phase and three-phase lighting box can be universal, and unipolar, multipolar and leakage can be arbitrarily combined; 

Rated current ≤ 100A, enclosure protection grade: IP30 (operating surface IP20c); 

Ultra-thin structure is suitable for concealed installation of light structural wall and wall hanging installation; 

Safe and reliable single-phase three-phase comb-shaped bus bar connection, and bus bar insulation protection sleeve make it have higher safety performance and better thermal stability.

外形及安装尺寸 Outline and installation dimensions

PZ30 系列外形及安装尺寸 PZ30 Series Appearance and Installation Dimensions