Stephill 5.0 kVA Honda GX270 Fusion Petrol Generator

Purpose‑built for butt and fusion welding applications, the Stephill SE5000EC Welding Generator delivers stable, compliant welding power through its 110/55V CTE output, fully conforming to TIN12/ECE3 specifications. With 5.0kVA / 4.0kW prime power, it is engineered for continuous duty under ISO 8528‑1, making it ideal for demanding site work and variable electrical loads.

Powered by the proven Honda GX270 4‑Stroke OHV engine, the SE5000EC offers reliable performance, efficient fuel consumption and straightforward operation. Its brushless smooth‑waveform alternator ensures stable voltage output for welding equipment, while integrated safety systems—including MCB overload protection and oil alert shutdown—provide complete operational confidence. A full wrap‑around frame, compact footprint and robust construction make this generator a dependable, site‑ready welding solution.

Features and Benefits

• Welding‑Ready CTE Output — 110/55V centre‑tapped earth output compliant with TIN12/ECE3, ideal for butt and fusion welding applications.

• Honda GX270 Engine — 9.0hp single‑cylinder OHV engine delivering reliable, efficient performance with EU Stage V emissions compliance.

• Smooth Waveform Alternator — NSM K100F brushless alternator provides stable voltage output suitable for welding equipment and site tools.

• Robust Socket Configuration — Includes 2×16A and 1×32A 115V BS4343 sockets, each with overload protection for safe operation.

• Built‑In Protection — MCB overload protection and Honda oil alert/low‑oil shutdown safeguard the generator and connected equipment.

• Compact, Site‑Ready Frame — Full wrap‑around frame enhances durability and makes transport and storage straightforward.

• Low Noise Operation — Operates at 71dBA @ 7m, suitable for construction, welding and industrial environments.

• Continuous Duty Rated — Designed for unlimited hours of operation under ISO 8528‑1 when maintained as prescribed.

Technical Specifications

Power Output

• Voltage: 110V (55V/55V CTE)

• Prime Power: 5.0kVA / 4.0kW

• Phase: Single‑phase

• Frequency: 50Hz

Engine

• Manufacturer: Honda

• Model: GX270

• Displacement: 270cc

• Cooling: Air‑cooled

• Aspiration: Naturally aspirated

• RPM: 3000

• Fuel: Unleaded petrol (86 octane or higher)

• Starting: Recoil

Alternator

• Model: NSM K100F

• Type: Brushless, smooth waveform

Sockets

• 2×16A 115V

• 1×32A 115V

Fuel & Runtime

• Tank Capacity: 5.3L

• Runtime @ 75% Load: 2.7 hours

Noise

• LWA: 96dB(A)

• Noise @ 7m: 71dB(A)

Dimensions & Weight

• Length: 690mm

• Width: 480mm

• Height: 540mm

• Weight: 59kg