23-23-250-8

恒定电压变压器

Superior voltage regulation of ±1% sets the CVS Series apart from other power conditioning technologies on the market. Extremely tight regulation is accomplished by Sola/Hevi-Duty"s patented ferroresonant transformer technology. The CVS recreates a well regulated sinusoidal waveform that is well isolated from input disturbances including impulses, brownouts, severe waveform distortion, swells, and sags. No other power conditioning technology provides as complete a solution against these power quality disturbances. The CVS Series is ideal for applications where even a small amount of change in voltage level can lead to unscheduled downtime, mis-operation, incorrect data or scrapped production.

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* Specifications: Input: VA Ratings:** 30 to 7,500 VA. **Input Voltage Range:** +10/–20% of nominal. **Input Frequency:** 60 Hz. **Output: Voltage Regulation:** ±1% for an input line variation of +10/–20%. No loss of output for line loss of 3 mSec. **Overload:** Output collapses with overload; limits output current to a maximum of 2x rated current. **Output Harmonic Distortion:** 3% total RMS content at full load. **Harmonic Rejection:** Rejects severe waveform harmonics. **Noise Isolation:** 40 dB common and normal mode. **Surge Suppression:** Up to 6,000 Volt surges are suppressed to safe levels per ANSI/IEEE C62.41-1980 Class A and B waveforms. **Efficiency:** Up to 92% at full load. **Environmental Operating Temperature:** –20°C to +50°C. **Audible Noise:** 32 dBA to 65 dBA. **Approvals **Except as Indicated** **Listed to UL 1012; Certified to CSA C22.2, No. 66. **Warranty: **Ten-year limited warranty.

**Applications:**

* Industrial Automation and Control Equipment PLCs

* Marine Navigation Equipment

* Analytical Laboratory and Factory Automating Equipment

* Photographic Enlargers

* Photo Processing Equipment

* Closed-Circuit TV Transmission

* Sound/Recording Systems

**Features and Benefits:**

* Applications Requiring Precise Voltage Regulation Can Expect to Receive ±1% Output Regulation for Input Variation of +10 to –20%

* Protects Premise Wiring Since Non-Linear Loads Are Reflected Back to the Utility as Near Sinusoidal

* Safety Agency Approved: All CVSs Are UL Listed and CSA Certified

* Dual Function, Can Act as a Stepup or Stepdown Transformer in Addition to Providing Regulation

* Sinewave Output Even with a Distorted Source; Input Harmonics Are Eliminated

* Half-Load Input Voltage Range of +15 to –50% Input for +5, –10% Regulation