EasyLogic PFC 控制器
Varlogic 控制器永久監控裝置的無功功率。該器件還控制電容器階躍的連接和斷開，以獲得目標功率因數。在過壓、低功率因數或過度補償的情況下，警報繼電器將激活。用戶可以將功率因數從 0.85 電感參數設置為 1。新的控制算法旨在減少開關操作次數并快速達到目標功率因數。該版本包括 6 個步進輸出觸點，用於一系列補償。輸出觸點針對 250 V 下的 3 安培負載或 400 V 下的 1 安培負載進行校準。電源允許輸入 320 至 460 V 的電壓 控制器的尺寸為寬 143 毫米、高 143 毫米、深 67 毫米產品重量為 800 克。通過 IEC 61326、IEC 61000-6-2 和 IEC 61000-6-4 的電磁兼容性認證。嵌入式面板安裝需要一個 139 mm x 139 mm 的開關板開孔。
The Varlogic controllers permanently monitor the reactive power of the installation. This device also control the connection and disconnection of capacitor steps in order to obtain the targeted power factor. In case of overvoltage, low power factor or over compensation an alarm relay will activate. The user can parameter the power factor from 0.85 induct to 1. New control algorithm designed to reduce the number of switching operations and quickly attain the targeted power factor. This version include 6 step output contacts for a range of compensations. Output contacts are calibrated for 3 amps load at 250 V or 1 amp load at 400 V. The power supply allow voltage input from 320 to 460 V The dimensions of the controller are 143 mm in width, 143 mm in height, 67 mm in depth for a product weight of 800 g. Cerified for Electromagnetic Compatibility with IEC 61326, IEC 61000-6-2 and IEC 61000-6-4. A 139 mm by 139 mm swithcboard cut-out will be necessary for the flush panel mounting.
The Varlogic controllers permanently monitor the reactive power of the installation. This device also control the connection and disconnection of capacitor steps in order to obtain the targeted power factor. In case of overvoltage, low power factor or over compensation an alarm relay will activate. The user can parameter the power factor from 0.85 induct to 1. New control algorithm designed to reduce the number of switching operations and quickly attain the targeted power factor. This version include 6 step output contacts for a range of compensations. Output contacts are calibrated for 3 amps load at 250 V or 1 amp load at 400 V. The power supply allow voltage input from 320 to 460 V The dimensions of the controller are 143 mm in width, 143 mm in height, 67 mm in depth for a product weight of 800 g. Cerified for Electromagnetic Compatibility with IEC 61326, IEC 61000-6-2 and IEC 61000-6-4. A 139 mm by 139 mm swithcboard cut-out will be necessary for the flush panel mounting.
功能與特性
| 規格 | |
|---|---|
| 步進輸出觸點數 | 6 |
| [Us] 額定供應電壓 | 320...460V 交流50/60 Hz |
| 測量電流 | 0…5 毫安 |
| 操作模式 | 手動 |
| 顯示類別 | 7段LED 4位數字 |
| 測量類別 | 功率因數 |
| 報警功能 | 最近5次報警 |
| 輸入類別 | 相線到相線 電流輸入 CT...10000/5 A |
| 輸出類型 | 自由輸出觸點電流：1 A 400 V AC 50/60 Hz 直流 自由輸出接點電流：2 A 250 V AC 50/60 Hz 直流 自由輸出接點電流：5 A 120 V AC 50/60 Hz 直流 自由輸出接點電流：0.3 A 110 V DC交流 自由輸出觸點電流：0.6 A 60 V DC交流 自由輸出觸點電流：2 A 24 V DC交流 |
| 設置類型 | 目標 cos phi：0.85 電感...1 |
| 測量精度 | +/- 2 % |
| 延時範圍 | 10...1800 s 10...1800 s（重新連接時） |
| 步驟順序 | 1.2.2.2 1.2.4.4 1.2.3.6 1.1.2.4 1.2.3.4 1.1.1.1 線性 1.2.3.3 1.1.2.2 1.1.2.3 1.2.4.8 |
| 安裝位置 | 在櫃中 面板 |
| 高度 | 143 mm |
| 寬度 | 143 mm |
| 深度 | 67 mm |
| 淨重 | 0.8 kg |
| 環境規格 | |
| 產品認證 | EN 61010-1 IEC 61326 IEC 61010-1 |
| IP防護等級 | 背面：IP20 正面：IP41 符合 IEC 60429 |
| 運行環境空氣溫度 | 0…55 °C |
