Leroy-Somer R-180 Automatic Voltage Regulator
Shop the genuine Nidec Leroy-Somer R-180 Automatic Voltage Regulator (AVR). This high-performance, solid-state AVR guarantees stable generator voltage with ±0.5% regulation, built-in thermal protection, and precise calibration potentiometers. Ideal for reliable industrial alternator maintenance and power generation upgrades.
Leroy-Somer R-180 Automatic Voltage Regulator
The Leroy-Somer R-180 Automatic Voltage Regulator (AVR) by Nidec is a premium, solid-state device engineered to deliver stable and reliable output voltage for industrial generator applications. Designed for seamless integration and long-lasting durability, this unit features a robust black housing with secure terminal blocks for safe electrical connections. It is equipped with multiple blue adjustment potentiometers, allowing operators to perform precise calibrations for voltage, stability, and other critical alternator parameters. Built to withstand demanding environments, the R-180 incorporates large capacitors and a heavy-duty integrated heatsink for superior thermal management, ensuring optimal performance and protection against overheating during fluctuating load conditions.
Technical Specifications:
- Brand / Manufacturer: Nidec Leroy-Somer
- Model: R-180
- Voltage Regulation: ± 0.5% at steady state and constant speed
- Sensing Voltage Input: 220 to 480 VAC (Phase to Phase)
- Power Supply Input: 50 to 277 VAC (50/60 Hz)
- Output Current: 6A DC continuous; 10A DC transient (for up to 10 seconds)
- Thermal Management: Integrated aluminum heatsink for efficient heat dissipation

| Brand | Leroy-Somer |
|---|---|
| Model | R-180 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
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WORKING CLOSELY WITH TOP CARRIER EXPERTS
We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

