Portable power generator PRAMAC INVERTER P 3500i
Portable power generator PRAMAC INVERTER P 3500i is not in stock and will be shipped as soon as available again.
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Portable power generator PRAMAC INVERTER P 3500i
PRAMAC · PETROL INVERTER GENERATORS
PRAMAC P7500i – 7 kW inverter generator
The PRAMAC P7500i is a 230 V petrol inverter generator with 7 kW maximum and 6.5 kW continuous output. PRAMAC OHV, 420 cm³, Electric and recoil start, 2 × 230 V/16 A Schuko; 1 × CEE 230 V/32 A; USB, 135 kg net weight and a 25 litre tank define this version. Powerful 230 V system with CEE, electric start and two-wire remote start connection.
Key specifications
Mobile power with stable inverter output
The PRAMAC P7500i provides electronically regulated AC power through inverter technology and can supply many compatible electronic devices, tools and temporary loads. Its continuous rating is 6.5 kW; the 7 kW maximum rating is not available indefinitely. This unit delivers single-phase 230 V only; it is not suitable for 400 V three-phase equipment.
The PRAMAC OHV, 420 cm³ runs on petrol and starts by electric and recoil start. Fuel capacity is 25 litres. Manufacturer or legacy model data indicates approximately 11 hours at 75% load, with actual consumption depending on operating conditions. Inverter and Economy features enable efficient operation where fitted.
The unit weighs 135 kg and measures 950 × 765 × 773 mm. It is intended for Construction sites, service vehicles and higher mobile loads. Outlets are specified as 2 × 230 V/16 A Schuko; 1 × CEE 230 V/32 A; USB. Individual socket ratings and the generator's total output limit must both be respected.
Benefits and equipment
Electronically processed AC supply for compatible sensitive electronics.
Rated running power within specified operating conditions.
230 V / 50 Hz AC for common single-phase equipment.
Model-specific starting system for operation on site.
Approximately 11 hours at 75% load under reference conditions.
950 × 765 × 773 mm and 135 kg for this variant.
Brief extra assistance for suitable starting loads.
Two compatible equal-output models can use a separately sold parallel kit.
Technical highlights and practical guidance
Why use inverter technology?
The inverter electronics process output independently of a constant mechanical generator speed, helping maintain a stable supply for many electronic power adapters and appliances. Compatibility always depends on the device's specific electrical requirements.
Understand continuous versus maximum power
The generator provides 6.5 kW continuously and a 7 kW maximum rating for limited conditions. Starting currents and running loads must remain within the unit's limits. PowerRush assists with brief starting surges but cannot guarantee the start of every motor.
Petrol capacity and Economy operation
The tank holds 25 litres; indicative runtime is 11 hours at 75% load. Other operating loads, altitude and temperature change this result. Follow the approved fuel specification in the manual for the delivered revision.
Start system and socket limits
Electric and recoil start and 2 × 230 V/16 A Schuko; 1 × CEE 230 V/32 A; USB are relevant to this model. Socket ratings must not be added together to infer generator capacity. No 400 V three-phase output is provided.
Transport, noise and placement
Weight is 135 kg, size 950 × 765 × 773 mm. Listed sound pressure is about 64 dB(A) at 7 m; surroundings, loading and reflections affect the actual experience. Operate only outdoors, away from doors, windows and ventilation inlets.
Parallel connection and building backup
A correctly rated parallel kit can connect two manufacturer-approved inverters with equal output. Usable load is constrained by kit and outlets. Connection to building wiring requires a qualified electrician and compliant transfer and protective systems.
Suitable applications
Mobile supply for suitable power tools, instruments and chargers.
Power for measuring devices and compatible equipment.
Compatible small sound, lighting and communication systems outdoors.
Power suitable electrical equipment where mains is unavailable.
Outdoor power at a safe distance from tents and occupied spaces.
Suitable individual appliances in an outage, without unsafe building backfeeding.
Running power, start-up demand and runtime
The planning figure is 6.5 kW continuous output. The approximate 11-hour runtime relates to 75% load, not unrestricted full-load operation. Motors and compressors may draw substantial inrush current. PowerRush can assist briefly, but cannot replace inrush sizing. Building connections require proper changeover, isolation and protective measures.
The 2025 PRAMAC catalogue lists 135 kg; the SEV entry lists 146 kg in a different document revision. Confirm the actual supplied version.
Technical specifications
Frequently asked questions
What is the continuous output?
Rated continuous power is 6.5 kW; 7 kW is a maximum rating.
Which output voltage is available?
Single-phase 230 V AC at 50 Hz. This is not a 400 V three-phase generator.
How long will one tank last?
The 25-litre tank gives a reference runtime of about 11 hours at 75% load, depending on conditions.
Is the inverter suitable for sensitive electronics?
Many compatible computers, chargers, measurement systems and other appliances benefit from regulated AC output. Always check their specifications.
Can it start motors or compressors?
Only when operating power and actual starting current are within the permitted limits. A definite answer requires the load specification.
May I run the engine indoors?
No. Petrol engines produce lethal carbon monoxide. Never run inside buildings, garages, tents or partially enclosed areas.
Can I connect it to a building electrical system?
Not through a normal socket. Appropriate changeover, isolation, earthing and protection must be designed by a qualified electrician.
What accessories should I consider?
A manufacturer-approved parallel kit can combine two compatible equal-output inverters, subject to its ratings.
Accessories and other models
P7500i: remote start and socket panel
PRAMAC specifies a two-wire start connector for compatible remote-start systems. The outlet panel includes two 230 V/16 A Schuko sockets, one 230 V/32 A CEE and USB. Running-hour, frequency, voltage and fuel gauges assist operators. Automatic building backup requires proper electrical isolation, transfer and protective systems.
Expert advice on PRAMAC inverter generators
We can help size output, starting currents, accessories and electrical protection.
Request advice07622 / 6971 150-
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