電源信號產生器

單相與三相電壓源
自動調節式交流/直流單相或三相電壓源，具備高功率輸出與快速穩定時間。

• 適用於電阻性、電感性或電容性負載供電
• 用於元件、馬達及設備之測試
• 廣泛的功率範圍與精確的控制響應
• 採用高效能元件，確保運行可靠
• 可在負載下連續調整輸出電壓
• 內建控制面板，可獨立運行
• 提供高啟動電流與運行電流
• 具短路保護與過載保護功能
• 高運行可靠性與可用性
• 具乙太網路介面，可用於測試台外部控制，並可連接 ACTAS C 開關設備測試系統

EPOS CV 821

EPOS CV 831

EPOS CV 753

自動調節電壓源廣泛應用於各種測試環境中，為元件、馬達及裝置提供電力。此電源可模擬實際系統條件，以測試待測物在真實環境下的極限。
EPOS CV 電壓源專為高功率輸出之單相或三相交流/直流電壓設計，具備卓越品質與實用功能，非常適合用於實驗室或生產製造環境。

規格
單相與三相電動控制式交流/直流電源，可為各種負載應用提供可靠電力。輸出電壓可手動設定，或透過 ACTAS 軟體以伺服馬達驅動的可變電壓變壓器自動設定。輸出值與運行狀態清楚顯示於狀態面板上。電源具備短路防護與過載保護機制。
系統架構
電源

詳細操作條件請參閱附錄。

量測

• 依主電源連接而定
• 無平滑電容
• 含平滑電容
• 全量程

完整系統


附錄
工作電流、電壓降與穩定時間（電阻負載）


最大接通電流 / 最大開啟電流

Single and three-phase voltage sources
Automatically regulated AC/DC voltage sources for single or three-phase voltages, with high power and fast settling time.

• For powering resistive, inductive or capacitive loads
• For testing components, motors and devices
• Wide power range and precise control response
• Reliable operation thanks to high-performance components
• Infinitely adjustable output voltage under load
• Integrated control panel for stand-alone operation
• Provides high starting currents and operating currents
• Short-circuit proof and protected against overload conditions
• High operational reliability and availability
• Ethernet interface for external control in test stands and for connection with ACTAS C switchgear test systems

EPOS CV 821

EPOS CV 831

EPOS CV 753

Automatically regulated voltage sources are used in many different test environments to supply power to components, motors and devices. The sources can be used to reproduce system conditions allowing the components to be tested to their limits under realistic conditions.
EPOS CV voltage sources are designed to output single or three-phase AC/DC voltages especially for high power values. The voltage sources provide excellent quality and sophisticated, practical functions and are ideal for use in laboratory or manufacturing environments.

Specifications
Single-phase and three-phase motor-controlled AC/DC power sources for reliable supply to the load applications. The output voltage is set either manually or automatically using the ACTAS software with the aid of variable voltage transformers controlled by servomotors. Output values and operating statuses are clearly displayed on status displays. The power source is short-circuit proof and protected against overload conditions.
System concept
Source

The operating conditions are detailed in the appendix.

Measurement

1. Depending on the mains connection
2. Without smoothing capacitor
3. With smoothing capacitor
4. Of range

Complete system


Appendix
Operating current, voltage drop, settling time ohmic load


Maximum switch-on current