ABCS 系列無功動態(tài)調節(jié)器( 容性無觸點開關) 是電力電子產品可使用此產品將電力電容器負荷連接到電網。該產品專業(yè)用于需要安裝開關裝置和控制裝置的場合，可實現(xiàn)純電容或電抗( 最大到14%) 分步補償系統(tǒng)的快速投切。不僅可實現(xiàn)對稱三相電流的補償，也可以對電網進行單相分步補償。
參數 Parameters
ABCS 系列無功動態(tài)調節(jié)器( 容性無觸點開關) 是電力電子產品可使用此產品將電力電容器負荷連接到電網。該產品專業(yè)用于需要安裝開關裝置和控制裝置的場合，可實現(xiàn)純電容或電抗( 最大到14%) 分步補償系統(tǒng)的快速投切。不僅可實現(xiàn)對稱三相電流的補償，也可以對電網進行單相分步補償。
技術數據
控制電路：
- 控制輸入：DC8-16V
負載電路：
- 供電電壓：Un400V 50Hz/60Hz
- 功耗：近似2W 每安培
- 負載容量：三相最大60kVar; 單相15kVar。
環(huán)境條件：
- 運行溫度-20℃┄ +55℃
- 濕度: 非冷凝5% ┄ 95%
- 存儲溫度-25℃┄ +70℃
適用范圍：
- 額定電壓Un±10%
- 諧波電壓THDmax.5%
一次響應速度：<20mS 連續(xù)響應速度：<40mS
電氣安全：
- 保護級別Ⅰ
- 距離EN61010：2001 污染等級Ⅱ CAT Ⅲ
- 防護等級IP10
安裝：
- 安裝位置垂直或水平
- 散熱距離 距離通風口最少50mm ,距離散熱裝置最少150mm
尺寸：116mm*187mm*170mm( 寬* 高* 深)
重量：近似2500g
The KCS series thyristor throw switch is a power electronics product that can be used to connect power capacitor loads to the grid. This product is specialized for applications requiring the installation of switching devices and control devices, and allows for the fast switching of pure capacitor or reactance (up to 14%) step-by-step compensation systems. It is possible to compensate not only symmetrical three-phase currents, but also single-phase step-by-step compensation of the grid.
Technical data
Control circuit:
- Control input: DC8-16V
Load circuit:
-Power supply voltage: Un400V 50Hz/60Hz
-Power consumption: approximate 2W per ampere
-Load capacity: Maximum 60kVar for three-phase; 15kVar for single-phase.
Applicable range: - Rated voltage Un±10%
-Harmonic voltage THDmax.5%
Primary response speed: <20mS Continuous response speed : <40mS
Electrical safety:
-Protection level Ⅰ
-Distance EN61010:2001 pollution level II CAT III
-Protection class IP10
Environmental conditions:
-Operating temperature -20℃┄ +55℃
-Humidity: non-condensing 5% ┄ 95%
-Storage temperature -25℃┄ +70℃
Installation:
-Installation position vertical or horizontal
-Distance to heat dissipation Minimum 5 0 m m from the vent, minimum 1 5 0 m m from the heat sink
Size: 116mm*187mm*170mm(W*H*D)
Weight: approximate 2500g
安全事項 Security matters
由于設計為風扇散熱，必須保證空氣入口暢通，不能覆蓋散熱器出口。必須注意與附近元件的距離。對于額定負荷，新鮮空氣與排出空氣的溫度差會增加40℃。像電纜管道這樣的溫度敏感部件必須用套管保護起來。
必須在串聯(lián)斷路設備的條件下工作。
不能作為獨立的器件工作，必須在某個補償單元里使用。
必須在滿足使用條件的場合應用。
甚至當本投切開關按照規(guī)定條件使用時，也不能避免本投切開關故障。在這種情況下，負載電路的電流和電壓都會受到影響。故障情形下，可能會發(fā)生下面的情況：電流中斷，半波運行或持續(xù)能量流失。因此，在項目設計階段，要保證保護設備設計的正確性。
操作或接線錯誤會導致設備或負載的損壞。
必須用帶有絕緣保護的電纜街頭連接。
此設備的安裝，維護和服務等工作必須由熟練的電工來操作完成。當本投切開關連接到供電系統(tǒng)時，容性負載( 電容) 將充電到電網電壓峰值。這就意味甚至當開關斷開時，負載仍是帶電的，依然連接在電網上。因此，當安裝和維護工作進行時，在任何情況下，都必須
從電網斷開。否則有生命危險！
從電網斷開后，容性負載中仍然有殘余電壓。在安裝和維護工作前，必須檢查電容器是否帶電。必須考慮電容器的放電時間。
在串聯(lián)電抗器時，要充分考慮電網的復雜性，特別是針對固定次數的諧波信號進行消諧時，有可能會放大其他次數的諧波信號，建議使用帶有諧波保護功能的無功補償控制器，否則會由于電荷傳導的影響而損壞本開關。
Reactive po wer dynamic r egulator (c apacitive non-contact swit ch)
Since the design is for fan cooling, the air inlet must be kept clear and must not cover the heat sink outlet. Attention must be paid to the distance from nearby components. For rated loads, the temperature difference between fresh air and exhaust air can increase by 40° C. Temperature sensitive components like cable ducts must be protected with sleeves.
Must work under the condition of a series break device.
Cannot work as a stand-alone device and must be used in some compensation unit.
Must be applied where the conditions of use are met.
Even when this throw switch is used according to the specified conditions, a failure of this throw switch cannot be avoided.
In this case, the current and voltage of the load circuit are affected. The following situations may occur in a fault situation: current interruption, half-wave operation or continuous energy loss. Therefore, during the design phase of the project, it is important to ensure that the protection equipment is designed correctly.
Operating or wiring errors can lead to damage to equipment or loads.
Street connections must be made with cables with insulation protection.
The installation, maintenance and service of this equipment must be performed by a skilled electrician. When this throw switch is connected to the power supply, the capacitive load (capacitor) is charged to the peak grid voltage. This means that even when the switch is disconnected, the load is still charged and connected to the grid. Therefore, when installation and maintenance work is carried out, it must be disconnected from the grid in all cases. Otherwise there is a risk to life!
After disconnection from the grid, there is still residual voltage in the capacitive load. Before installation and maintenance work, the capacitors must be checked for charging. The discharge time of the capacitor must be considered.
When connecting reactors in series, the complexity of the grid must be fully considered. Especially when detuning for a fixed number of harmonic signals, it is possible to amplify other numbers of harmonic signals and it is recommended to use a reactive power compensation controller with harmonic protection, otherwise this switch can be damaged due to the influence of charge conduction.
應用 Applications
本投切開關特別適合應用在頻率和無功快速變化的負荷。與傳統(tǒng)技術相比本開關的優(yōu)點是：
- 投切速度快- 投切對系統(tǒng)污染小
- 投切時沒有磨損部件- 使用壽命長，操作頻率不受限
應用領域：
- 起重機設備 - 提升機 - 焊接設備 - 制模 - 風力輪機
本投切開關可以與無功控制器，可編程控制器，計算機系統(tǒng)和過程控制單元配合工作。
This throw switch is particularly suitable for applications with rapidly changing loads in terms of frequency and reactive power. The advantages of this switch compared to conventional technology are:
-Fast switching speed -Low pollution of the system during switching
-No wear parts during switching - Long service life and unlimited operating frequency
Application areas:
-Crane equipment -Lifters -Welding equipment -Molding -Wind turbines
This throw switch can work with reactive power controllers, programmable controllers, computer systems and process control units.
安裝 Installation
本投切開關可以水平或垂直安裝。由于強制散熱，所有產生的暖空氣幾乎從一個方向排出。在最大負荷下，預計有最大40K 的溫升。
如果系統(tǒng)中有溫度敏感元件，像電纜管道，就必須用套管保護起來。
扇側：>50mm 散熱出口：>150mm
如果垂直安裝，必須保證散熱空氣從上面排出。注意：垂直安裝時，應防止異物掉入散熱器中而導致風機損壞，所以在安裝時須用防護板之類的物品將散熱器罩住，在測試和運行前再將防護板拆除。
This throw switch can be installed horizontally or vertically. Due to forced heat dissipation, all generated warm air is discharged from almost one direction. At maximum load, a temperature rise of up to 40 K is expected. If there are temperature sensitive elements in the system, like cable ducts, they must be protected with sleeves.
Fan side: >50 mm Heat dissipation outlet: >150 mm
If installed vertically, it must be ensured that the cooling air is discharged from above. Note: When installed vertically, foreign objects should be prevented from falling into the radiator and causing damage to the fan, so the radiator must be covered with a protective plate or something like that during installation, and then removed before testing and operation.
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