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Rice Lake Sola MCR Series AC Power Regulator Voltage Conditioner 120VAC
The Rice Lake Sola MCR Series AC Power Regulators are industrial-grade power conditioning systems designed to provide clean, stable, and regulated AC power to sensitive electronic equipment operating in environments affected by voltage fluctuations, surges, brownouts, sags, dropouts, and electrical noise. Engineered for weighing systems, industrial automation, computers, printers, laboratory...
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The Rice Lake Sola MCR Series AC Power Regulators are industrial-grade power conditioning systems designed to provide clean, stable, and regulated AC power to sensitive electronic equipment operating in environments affected by voltage fluctuations, surges, brownouts, sags, dropouts, and electrical noise. Engineered for weighing systems, industrial automation, computers, printers, laboratory instruments, and process control equipment, the MCR Series helps protect valuable electronics while ensuring reliable operation under challenging power conditions.
Unlike conventional surge suppressors, the MCR Series actively regulates incoming voltage while simultaneously filtering electrical noise and suppressing transient disturbances. Utilizing proven ferroresonant transformer technology, these regulators maintain output voltage within ±3% despite significant input voltage variations, helping connected equipment continue operating safely and accurately even when utility power conditions fluctuate.
Designed to combat common power quality problems such as voltage surges, dips, brownouts, dropouts, waveform distortion, and harmonic disturbances, the MCR Series provides comprehensive power conditioning in a compact and rugged package. The regulators feature built-in surge suppression on both input and output circuits, protecting connected equipment from potentially damaging electrical events. Advanced noise filtering delivers more than 120 dB of common-mode noise rejection and more than 60 dB of transverse-mode noise rejection, helping eliminate interference that can affect sensitive electronics and weighing systems.
The MCR Series includes convenient lighted on/off switches and two duplex receptacles, allowing multiple devices to share a single source of conditioned power. Available in 70 VA, 150 VA, and 250 VA output capacities, these regulators provide flexible solutions for a wide range of industrial and commercial applications. Automatic overload protection further enhances equipment safety and system reliability.
Built for long-term performance, the MCR Series features a robust cruciform-type transformer construction with precision die-cut shunts and optimized winding spacing. With a typical efficiency of 90% and an average continuous service life of 25 years, these regulators deliver dependable protection and power conditioning for mission-critical equipment. UL and CSA certifications provide additional confidence in safety and performance.
Whether protecting a weighing indicator, industrial printer, computer workstation, automation controller, or laboratory instrument, the Rice Lake Sola MCR Series provides reliable voltage regulation and power conditioning to help prevent downtime, improve equipment performance, and extend electronic equipment life.
Specifications
| Feature | Specification |
|---|---|
| Brand | Rice Lake / Sola |
| Series | MCR Series |
| Type | AC Power Regulator |
| Available Ratings | 70 VA, 150 VA, 250 VA |
| Input Voltage | 120 VAC |
| Input Voltage Range | +10% to -20% of Nominal |
| Output Voltage | 120 VAC |
| Voltage Regulation | ±3% |
| Harmonic Distortion | Less Than 3% RMS at Full Load |
| Efficiency | Approximately 90% at Full Load |
| Noise Rejection (Common Mode) | >120 dB (DC to 1 MHz) |
| Noise Rejection (Transverse Mode) | >60 dB (10 kHz to 1 MHz) |
| Surge Protection | Input & Output Suppression Modules |
| Technology | Ferroresonant Voltage Regulation |
| Receptacles | Two Duplex Outlets |
| Control | Lighted Enable Switch |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
| Construction | Cruciform-Type Transformer Design |
| Dimensions (W × H × D) | 6.75" × 6.25" × 9.25" |
| Certifications | UL Listed to UL1012, CSA Certified |
| Warranty | One-Year Limited Warranty |
Available Models
| Part Number | Description |
|---|---|
| 21155 | Sola MCR070 AC Power Regulator, 70 VA |
| 21156 | Sola MCR150 AC Power Regulator, 150 VA |
| 21157 | Sola MCR250 AC Power Regulator, 250 VA |
Standard Features
✔ Automatic voltage regulation for unstable power conditions
✔ Ferroresonant transformer technology
✔ Protection from surges, sags, brownouts, and dropouts
✔ Input and output surge suppression modules
✔ Greater than 120 dB common-mode noise rejection
✔ Greater than 60 dB transverse-mode noise rejection
✔ Automatic overload protection
✔ Two duplex receptacles for multiple devices
✔ Lighted on/off switch for easy operation
✔ Less than 3% harmonic distortion at full load
✔ Approximately 90% operating efficiency
✔ 25-year average service life
Applications
- Industrial Weighing Systems
- Digital Weight Indicators
- Industrial Printers
- PLC and Automation Controls
- Laboratory Equipment
- Process Control Systems
- Manufacturing Facilities
- Computer Workstations
- Data Collection Systems
- Packaging Equipment
- Warehouse Operations
- Electronic Instrumentation
Package Includes
- Sola MCR Series AC Power Regulator
- Integrated Duplex Receptacles
- Power Cord Assembly
- Product Documentation
Why Choose the Sola MCR Series?
✔ Maintains stable output voltage during power fluctuations
✔ Protects sensitive equipment from surges and brownouts
✔ Advanced noise filtering for clean power delivery
✔ Ferroresonant technology provides superior regulation
✔ Long-life industrial construction
✔ Automatic overload protection included
✔ Ideal for critical weighing and automation systems
✔ Helps reduce equipment failures and downtime
✔ Trusted Rice Lake and Sola power conditioning performance
| Type: | |
|---|---|
| Vendor: | |
| Model: |
PS-21156, PS-21157 |