|
|
| 西門子SKP27...系列燃氣閥門執行器 |
| SKP27...系列燃氣閥門執行器
品牌：SIEMENS（西門子）
產地：德國 |
| 產品介紹 |
|
Electrohydraulic actuator with gas pressure governor for modulating or stepwise control of gas-fired heat generating equipment that operates with sufficient amounts of excess air,
-
with motorized setpoint adjuster controlled by an electric three-position controller
-
with mechanical minimum and maximum pressure limitation
-
with integrated safety shutoff function to EN 161
-
optionally with auxiliary switch
|
Gas pressure governor designed for:
|
The combination of gas pressure governor and valve provides the functions of
|
|
Suitable media, depending on the type of valve used:
|
Maximum operating pressure
|
|
Setpoint setting range of outlet pressure
|
| |
| 型號表 |
| AC100...110V |
AC220...240V |
描述 |
| - |
SKP27.110C27 |
沒有輔助轉換開關 |
| SKP27.111C17 |
SKP27.111C27 |
有輔助轉換開關 | |
| 技術參數 |
| 主要參數 |
| 主要電壓 |
AC220V -15%...AC240V +10% |
|
AC100V -15%...AC110V +10% |
| 主頻率 |
50...60Hz ±6% |
| 功率 |
9...13.5VA |
| 輔助開關 |
6A,AC250V |
| 輔助開關設置范圍 |
4...96% |
| 全部開啟時間 |
6...12s |
| 關閉時間 |
<1s |
| 保護等級 |
IP54 |
| 重量 |
1650g | | |
| 環境條件 |
| 運輸環境 |
IEC 721-3-2 |
| 內部條件 |
class 2K2 |
| 機械條件 |
class 2M2 |
| 溫度范圍 |
-20...+60ºC |
| 濕度 |
<95% |
| 運行環境 |
IEC 721-3-3 |
| 內部條件 |
class 3K5 |
| 機械條件 |
class3M2 |
| 溫度范圍 |
0...+60ºC(允許到-15ºC，但是打開時間增加) |
| 濕度 |
<95% |
| 不得進水 | | | |
|
