Reconditioned Mecc Alte 150kVA Alternator – Model ECP34-1L4C

If you’re in the market for a powerful and dependable alternator without the high price tag of a new unit, the reconditioned Mecc Alte ECP34-1L4C 150kVA alternator is an exceptional option. Expertly restored by Bellwood Rewinds’ in-house engineering team, this unit delivers excellent output, long-term reliability, and compatibility with a wide range of generator engines. Whether you’re upgrading an existing generator or assembling a new set from the ground up, this alternator is ready to be put to work.

Designed for Reliable Commercial and Industrial Power

Rated at 150kVA, this alternator is ideally suited for commercial and industrial environments where consistent 3-phase power is critical. It operates at 1500rpm and 50Hz, delivering stable 400V output — making it a practical choice for a wide range of applications including manufacturing plants, workshops, agricultural facilities, and data infrastructure. The alternator’s robust design and performance credentials make it capable of operating continuously or as part of a standby system with minimal maintenance requirements.

The ECP34-1L4C’s output is sufficient for running high-demand machinery and vital electrical systems, and its ability to manage both inductive and resistive loads makes it a versatile solution in settings where operational loads may shift throughout the working day.

Digital AVR for Smooth Voltage Regulation

This alternator is fitted with Mecc Alte’s DSR digital Automatic Voltage Regulator — a key feature that supports precise voltage management. The DSR AVR is designed to automatically monitor and adjust voltage output in real time, ensuring that even during periods of fluctuating demand, your connected systems receive stable power. This is especially valuable in applications with sensitive electronics, motor-driven equipment, or systems where voltage spikes could cause costly damage or downtime.

By delivering consistent, regulated voltage across varying load conditions, the DSR system helps improve system efficiency, reduces unnecessary strain on the alternator and enhances equipment protection — all of which contribute to lower long-term running costs and increased operational reliability.

Professionally Reconditioned for Performance and Longevity

At Bellwood Rewinds, our reconditioning process is designed to ensure every alternator meets the highest standards of performance and durability. This Mecc Alte 150kVA unit has been stripped, cleaned, inspected, and rebuilt using OEM-grade parts. Our team assesses critical components such as windings, bearings, excitation systems, and terminal connections before subjecting each unit to load testing under real working conditions.

Only once it passes these tests and meets our internal quality benchmarks is it approved for sale. The result is a reconditioned alternator that offers near-new performance, backed by a 6-month warranty for added peace of mind. This attention to detail ensures that your investment delivers maximum value without compromising on reliability.

Simple Integration with SAE3/11.5 Flange & Coupling Disc

Installation of the ECP34-1L4C is designed to be straightforward thanks to the inclusion of a standard SAE3/11.5 flange and coupling disc. This makes the alternator compatible with a wide range of diesel engine models and mounting systems commonly used across the UK’s commercial and industrial generator fleets.

Its connection versatility, including DD, YY, and YD options, gives you the flexibility to integrate it into an existing system or a new build without needing major modifications. Whether you’re an engineer fitting a replacement alternator or setting up a bespoke power system, this configuration ensures minimal installation headaches and gets you up and running quickly.

Built to Withstand Demanding Environments

With its robust mechanical construction and durable components, this alternator is built for long-term use in challenging operating environments. The model benefits from Mecc Alte’s industry-leading manufacturing standards, making it more than capable of delivering consistent performance over time, even when exposed to demanding workloads and less-than-ideal conditions.

As long as it’s maintained in line with recommended service intervals, the unit is well-suited to continuous-duty use, making it a popular choice for contractors, plant operators, and facilities managers who can’t afford downtime. Its reliability and ruggedness make it an ideal choice for use in high-load installations and mission-critical applications.

Backed by Bellwood Rewinds Support and Delivery

When you purchase a reconditioned alternator from Bellwood Rewinds, you’re choosing more than just a quality product — you’re buying into decades of technical experience and customer-first service. Every alternator is supported by our workshop technicians, who are available to provide guidance on setup, compatibility, and long-term maintenance.

Collection is available seven days a week from our Melsonby depot for convenience, or we can arrange secure nationwide delivery directly to your location. Every unit is shipped fully tested and ready to install.

Key Features:

• Model: Mecc Alte ECP34-1L4C

• Power Output: 150kVA

• Speed/Frequency: 1500rpm / 50Hz

• Voltage/Phase: 400V, 3-phase

• Connection: DD/YY/YD

• Voltage Regulator: DSR digital AVR

• Mounting: SAE3/11.5 flange & coupling disc

• Condition: Fully reconditioned

• Warranty: 6 months

• Collection: Available 7 days a week from Melsonby

• Delivery: Nationwide delivery available