Name: Gasoline Generator Inverter RZ5000i - 3.6 kW Open frame
Brand: SHRAISE
SKU: 99
Availability: InStock
Rating: 5 (1 reviews)

Features

Heavy Duty Engine - Rugged 4-cycle industrial diesel delivers reliable power and fast response to load changes.

Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings, low waveform distortion with non-linear loads and fault clearing short-circuit capability.

Control system - The HGM6110Nelectronic control is standard equipment and provides total generator set system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, output metering, auto-shutdown at fault detection.

Cooling system - Standard cooling package provides reliable running at up to 50 °C (122 °F)

Low noise Enclosures - humanized design, the overall design of the chassis is compact and small, which has the role of reducing noise and protecting the generator set. 2MM steel box, rain proof, strong, surface resistance to ultraviolet light, rain, wear, not easy to fade and other advantages, bolts use rust, corrosion resistant stainless steel bolts; Reinforced mechanical door lock, long service life; Internal use of flame retardant muffler sponge, effectively reduce noise, more friendly to the environment. The interior is equipped with a top operating light for easy operation at night.

Fuel tank - Independent bottom for easy disassembly and maintenance. With wavy baffle, suitable for cutting. With lock refueling port, convenient refueling, anti-theft. Standard mechanical fuel gauge, can be customized electronic fuel gauge, you can check the oil level in the display. The use of oxidation resistance, high temperature resistance, high pressure special high pressure tubing, long service life. Anti-flatulence special fuel tank cap, safe to use.

Innovative Design & Prototype Testing - are key components of RAISE POWER's success in "increasing power by design." But it doesn't stop there. Fully committed to component testing, reliability testing, environmental testing, structural and life testing, as well as testing applicable to CSA, NEMA, EGSA and other standards, gives you confidence when choosing a SHRAISE generator set that these systems will deliver superior performance.

Warranty & Service - Backed by a comprehensive warranty and worldwide distributor and dealer network.

Specifications

Model	RZ5000i
AC Rated Power(kW)	3.5 kW
AC Max. PowerkW)	3.6 kW
Voltage(V)	220V
Frequency(Hz)	50
Oil Capacity L	0.6
Engine Type	Air-cooled(OHV)
Displacement(cc)	212cc
Engine Speed (rpm)	3000/3600
Lubricating Type	10W-30 / SAE 30
AVR	Yes
Low Oil Pressure Alarm	Yes
Ground Terminal	Yes
Start Switch Type	Off/Run/Start
Start Switch Position	On panel
Fuel Gauge	On fuel tank
Fuel Tank Capacity (L)	8
Warranty	1 year

Dimensions & Weights

Unit Size: L × W × H (mm)	430×370×480 mm
Packaging Size: L × W × H (mm)	450×390×500 mm
Net Weight (kg)	27
Gross Weight (kg)	28

1. Product Introduction

An Open Frame Silent Inverter Gasoline Engine represents a significant advancement in portable power generation technology. It combines a reliable four-stroke gasoline engine with sophisticated inverter circuitry and integrated acoustic dampening within an open-frame chassis.

Unlike traditional generators that produce "raw" alternating current (AC) with significant fluctuations in voltage and frequency, an inverter generator first generates high-frequency AC, then converts it to direct current (DC), and finally synthesizes it back into a perfectly stable, low total harmonic distortion (THD) sine wave AC output. This process is managed by a microprocessor, allowing for precise electrical control.

The "silent" or "quiet" designation is achieved through a multi-faceted approach: an optimized engine design for lower noise, a specially tuned muffler, strategically placed sound-dampening materials on interior panels, and an aerodynamic casing that minimizes fan and exhaust noise. The "open frame" design offers a robust and cost-effective structure that provides essential protection and easier maintenance access compared to fully enclosed models, while still achieving much lower noise levels than conventional open-frame generators.

2. Key Features & Technical Specifications (Typical)

Power Technology: Advanced Digital Inverter.
Engine Type: 4-stroke, single-cylinder, OHV (Overhead Valve) gasoline engine.
Output Waveform: Pure Sine Wave (<3% THD).
Voltage Regulation: ±1% for exceptional stability.
Noise Level: Typically between 58-68 dB(A) at 7 meters load, significantly quieter than standard models (which often exceed 70-80 dB).
Fuel Efficiency: Equipped with Eco-Throttle or Smart Throttle technology. The engine speed automatically adjusts to match the electrical load, reducing fuel consumption and noise during partial load operation.
Outlets: Multiple AC outlets (120V), often including 12V DC outlets and USB ports for direct device charging.
Parallel Capability: Many models feature a parallel port, allowing two compatible units to be connected for double the power output.
Control Panel: User-friendly with circuit breakers, output indicators, and low-oil automatic shutdown.

3. Advantage Analysis

A. Superior Power Quality (The Primary Advantage of Inverter Technology)

Clean & Stable Power: The pure sine wave output is as clean as, or even cleaner than, utility grid power. This makes it perfectly safe and ideal for sensitive electronic devices such as laptops, smartphones, tablets, medical equipment, LED lighting, and precision tools. It prevents potential damage caused by the "dirty" power from conventional generators.
Precise Voltage/Frequency Control: Maintains consistent voltage and frequency regardless of engine speed fluctuations, ensuring the reliable operation of connected equipment.

B. Operational Efficiency & Economy

Excellent Fuel Economy: The Eco-Throttle system is a major advantage. Under light loads, the engine runs slower, consuming less fuel and reducing wear. This translates to longer runtimes per tank compared to a conventional generator running at a constant 3600 RPM.
Extended Engine Life: Reduced operational hours at maximum speed leads to less mechanical stress and longer service intervals.

C. Enhanced User Experience: Quiet and Portable

Low Noise Operation: The integrated quiet technology makes it suitable for environments where noise is a concern—such as campsites, residential areas during outages, outdoor events, or worksites with noise restrictions.
Reduced Weight & Improved Portability: While the open frame adds some structure, the overall design and use of lighter materials for sound dampening often result in a unit that is more portable than fully enclosed silent models and easier to move than heavy-duty conventional generators.

D. Versatility and Practical Design

Open Frame Durability: The steel frame offers excellent protection for core components against impacts and environmental hazards. It also simplifies maintenance tasks like checking oil or accessing the air filter.
Parallel Ready: The ability to double power output by connecting two units offers great flexibility. Users can purchase one unit for everyday needs and add a second for higher-demand situations, which is often more flexible than owning a single, very large generator.
Multi-Application: Truly versatile. It can power sensitive electronics at a tailgate party, run essential home appliances during a blackout, provide reliable power for tradespeople on a job site, or support lighting and sound systems at a remote event.

4. Conclusion

The Open Frame Silent Inverter Gasoline Engine is an optimal hybrid solution, balancing performance, durability, and user comfort. It delivers the clean, stable power required for the modern digital world, does so quietly and efficiently, and is built within a robust frame suited for demanding use. Its advantages in fuel economy, equipment safety, and low noise operation make it a superior choice over conventional open-frame generators for a wide range of users, from homeowners and recreational users to professionals needing reliable jobsite power.

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