Chroma 61601: 500VA AC Power Source for Precision Testing

Chroma 61601 – Programmable AC Source 500VA.

The Chroma 61601 Programmable AC Power Source is a compact and powerful single-phase AC source, delivering up to 500VA with precision voltage and frequency control, making it ideal for R&D, production testing, and quality assurance of AC-powered devices.

This model features a variable output voltage range of 0-150V / 0-300V and supports frequencies from 15 Hz to 1,000 Hz, allowing accurate simulation of real-world power conditions. With AC+DC output capability, the unit supports voltage offset testing for a wide range of power electronic devices.

Thanks to its advanced PWM (Pulse Width Modulation) design, the Chroma 61601 is significantly more compact and energy-efficient than traditional AC sources. The built-in Power Factor Correction (PFC) delivers an input power factor over 0.98 at full load, ensuring greater power efficiency and reduced harmonic distortion.

Designed as part of Chroma’s advanced Power Supplies lineup and specifically under the AC Power Sources category, this model offers programmable functionality via GPIB and RS-232 interfaces, allowing full automation in test systems.

With programmable slew rate control, voltage ramping, and current limiting, engineers can safely test the behavior of their devices under dynamic power conditions. The analog programming interface and TTL I/O make it highly adaptable for integration into automated systems.

For further insights into how AC power sources compare with their DC counterparts, refer to our detailed article:
🔗 AC vs DC Power Supplies: Understanding Their Applications and Advantages in Modern Test Labs

Key Features:

• Output Capacity: 500 VA (Model 61601)

• Voltage Ranges: 0–150 V / 0–300 V / Auto

• Frequency Range: 15 Hz – 1,000 Hz

• AC + DC Output Modes

• Built-in PFC with input PF >0.98

• Programmable slew rate for voltage & frequency

• Analog programming interface

• TTL signal for ON/OFF control

• GPIB and RS-232 interface

• CE Mark certified

Technical Specifications:

Physical Dimensions:

• Product Weight: 44.05 lbs

• Dimensions (HxWxL): 5.25 x 19 x 31 in

• Shipping Weight: 68 lbs

• Shipping Dimensions (HxWxL): 15 x 26 x 31 in