Stanley SG 4200B-1 - Petrol Generator - AVR - 4.3 kW - Continuous 4.0 kW Single Phase

The Stanley SG 4200B-1 power generator is an ideal solution for powering electrical equipment in domestic, professional and construction areas. With a maximum single-phase power of 4.3 kW, it offers the capacity to support electrical equipment of varying power ratings stably and safely. Thanks to the integrated AVR system, it guarantees automatic output voltage regulation, which is useful for protecting sensitive electronic equipment from current surges, maintaining a constant voltage even in the event of load variations.

Equipped with a 389 cm³ petrol engine, the generator ensures reliable performance and a long service life. The 25-litre tank capacity allows for an extended range, reducing the frequency of refuelling during extended use. This model is also wheeled, making it easy to move even over rough terrain thanks to its sturdy wheels and convenient folding handle. These features make it suitable for construction sites and situations where the generator needs to be moved frequently.

With its compact design and convenient start-up, the Stanley SG 4200B-1 power generator is designed to withstand heavy use, combining reliability with ease of use. In summary, it proves to be a versatile generator, suitable for both occasional and continuous use.

Distinctive features:

• Maximum single-phase power: 4.3 kW to power a wide range of appliances.
• Fuel tank: 25 litres capacity, ideal for extended autonomy.
• Petrol engine: 389 cm³ displacement for high performance and durability.
• AVR system : protects sensitive equipment with automatic voltage regulation.
• Trolley structure : wheels and integrated handle for easy movement.

The generator is not designed for energy production, charging or maintaining batteries for the photovoltaic or solar panels systems (or similar); this can seriously damage the generator.

The genset alternator is constructed with copper windings.

Maximum single-phase power* in LTP emergency service: 4.3 Kw

* in case of emergency, the generator can deliver this power

Single-phase* effective power in continuous variable duty PRP: 4 Kw

* This is the data that must be taken into account as an actual and constant data in the generator’s output (it guarantees it unlimited hours)

The Stanley power generator is equipped with an AVR board: an electronic device that automatically adjusts the output voltage, making it constant when the load changes

It is also equipped with resistant rubber pads that secure the alternator to the frame.

Main engine features:

Type: 4-stroke, single-cylinder, air-cooled, OHV

Cylinder capacity: 389 cc

Nominal power: 13 Hp

Fuel: Petrol

Tank: 25 L

Activation: Electric with key

The engine is equipped with a 25 litre metal tank.

Detail of the electric start

Detail of the air filter

The control panel of the power generator is comprehensive and feature-rich.

• Electric start with key
• Voltmeter
• No. 03 16A single-phase Shuko sockets
• Single phase breaker

Further generator features

25 L tank cap

Sight glass to check the fuel level

Support feet

Transport wheels

As far as the needed power is concerned, we now provide you with a handy chart to help you navigate among consumption, starting coefficients and watt.

The best criterion is to pinpoint first which are the instruments we need to power with the generator and, consequently, perform a simple calculation, as explained below, to identify the needed power that the generator need to eject.

Power required = Electric appliance consumption X Breakaway starting coefficient

The starting coefficient is a fundamental characteristic of any instrument which works with electric current because it indicates how much the consumption of the object increases. Therefore, this is needed to concretely determine how many WATT are necessary during the start-up operations.

Example: Compressor (1500 Watt) X Starting coefficient (2) = 3000 Watt, hence you should orientate towards a generator which has a WATT power equal or superior to the result (*)

Check the consumption of the appliance on the instructions and maintenance manual or on the plate attached to the machine.

WARNING: the chart is purely indicative. Thanks to the formula above, you can easily calculate the power a generator should deliver to connect and start some specific products and select the model of generator which best suits your needs.

• The generator must only be used to power individual pieces of electrical equipment (within the limits of its power output in KW, in relation to the in-rush absorption of this equipment, which must be less than the power output of the generator);

• The generator can be used to supply power to domestic systems in the event of emergency (lack of power supply service from one's own electricity supplier in the household), only in versions specifically equipped with the ATS automatic start-up device (specially made for this purpose and equipped with the systems for connection to the domestic meter)

• The generator was NOT designed for PROFESSIONAL use, and is therefore only suitable for occasional (non-frequent) use. Operating sessions must not exceed 3-4 continuous hours (which would lead to overheating or wear of the alternator, particularly its stator and rotor components). If a generator is needed for frequent use (e.g. one use per week), the user will have to look for another type of generator, specifically designed for frequent use, and more precisely a PROFESSIONAL or even better an INDUSTRIAL level generator (equipped not with a standard 3000 RPM alternator like this one, but with a professional alternator at low rpm: 1500 rpm - equipped with both liquid-cooled engine and alternator - having a very different level of specifications and price);

The generator is not designed to be installed in photovoltaic or solar panel systems for energy production, nor for recharging or maintenance of batteries of these specific or other electric systems. This use can seriously damage the generator on its internal components (alternator, engine and electrical component). All photovoltaic systems require a generator for INDUSTRIAL use (and not for domestic use like the present model), specifically designed and manufactured for this purpose. WE DO NOT PROVIDE WARRANTY on generators connected to photovoltaic systems, as this entails an IMPROPER USE OF THE UNIT.