產品簡介 Product introduction

PZ30 低壓照明箱適用于頻率 50Hz，額定工作電壓 400V 以下，負荷電流不大于 100A 的單相及三相電路中，作照明、電動機控制、對電路進行過載、漏電及短路保護，該箱設計合理，體積小，外形美觀，使用安全可靠，可廣泛用于工廠、大廈、住宅、商場等場所。

符合標準：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

型號說明 Model description

正常工作條件及安裝條件 Normal working conditions and installation conditions

海拔高度不超過 2000m；

周圍空氣溫度不超過 +40℃，不低于 -25℃；

+20℃時空氣相對濕度月平均不大于 90%；

無劇烈振動和沖擊的場所；

無爆炸危險場所，且介質中無足以腐蝕金屬和破壞絕緣的氣

體及導電塵埃；

沒有雨水侵襲的戶內；

污染等級：2 級；

安裝類別：Ⅲ級。

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.

主要技術參數 Main technical parameters

額定絕緣電壓：500V

主回路工作電壓：400V、230V

負載總電流：16~100A

工頻耐壓：1890V/1min

外殼防護等級：IP30( 操作面 IP20C)

接地電阻：≤ 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

結構特點 Design feature

PZ30 低壓照明箱，箱體材料采用冷扎鋼板，外殼經高壓靜電噴涂處理，配以塑料透明面蓋 ( 白色不透明面蓋 )，造型美觀大方，箱體上下側均開有敲落孔，用戶進出線方便。

模塊化結構的標準組合系統，用戶可任意選擇模塊；

各款箱體設計新穎美觀，集標準化于一身；

照明箱單相三相可以通用，單、多及漏電可任意組合；

額定電流≤ 100A，外殼防護等級：IP30( 操作面 IP20C)；

超薄型結構適用于輕質結構墻的暗裝及墻面懸掛安裝；

安全可靠的單相三相梳狀母排連接，更有母排絕緣保護套使之安全性能更高，熱穩定性更好。

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.

外形及安裝尺寸 Outline and installation dimensions

PZ30 系列外形及安裝尺寸 PZ30 Series Appearance and Installation Dimensions