An Italian company Mecc Alte It produces a whole line of practical portable synchronous generators for a wide range of applications. These single-phase portable devices are characterized by the best operational characteristics and a high degree of reliability. All this is the result of many years of research and accumulated experience of one of the oldest brands in the electrical equipment market.
The equipment of this series, depending on the design of the alternator, is divided into two subtypes: brush and brushless models. The advantage of the first is the precise electronic voltage regulation (AVR board, 4.5 - 11.8 kVA /50Hz), you can safely use this kind of generator with a technique sensitive to even the slightest fluctuations in network performance. Brushless alternators do not have such a possibility, the indicators are regulated by means of capacitors (1 ÷ 13 kVA /50Hz), but their main advantage is the absence of sliding contacts, they do not require maintenance and are able to withstand heavy overloads.
Technical characteristics of single-phase generators of the portable series from Mecc Alte.
- Rated operating voltage: 115 - 230 V;
- Rotation speed: 3000 rpm;
- Industrial frequency: 50 Hz (European standard)/60 Hz (North American standard);
- The degree of protection of the case: IP21 /IP23;
- Insulation class: H;
- Temperature class: H/F;
- Type of execution: single-support/double-support;
Standard sizes of single-phase portable generators from Mecc Alte:
Type electro- The generator Mecc Alte | Power kVA /50Hz | Type electro- The generator Mecc Alte | Power kVA /50Hz | ||
permanent | backup | permanent | backup | ||
ES16F-130 | 4,5 | 5,0 | S16W-90 | 3,5 | 3,9 |
S15W-45 | 1,2 | 1,3 | S16W-105 | 4,1 | 4,5 |
ES16F-160 | 5,5 | 6,1 | S16W-130 | 5,0 | 5,5 |
S15W-60 | 1,8 | 2,0 | S16W-150 | 5,7 | 6,3 |
ES20FS-130 | 8,0 | 8,8 | S20W-95 | 6,0 | 6,6 |
S15W-75 | 2,1 | 2,3 | S20W-110 | 7,0 | 7,7 |
ES20FS-160 | 9,5 | 10,5 | S20W-130 | 8,5 | 9,4 |
S15W-85 | 2,4 | 2,6 | S16F-150 | 5,5 | 6,1 |
ES20FS-200 | 11,0 | 12,1 | S16F-180 | 6,5 | 7,2 |
S15W-102 | 2,8 | 3,1 | S20FS-130 | 8,5 | 9,4 |
S16W-75 | 2,5 | 2,8 | S20F-230 | 13,0 | 14,3 |
Advantages of generators (alternators) Mecc Alte S/ES
When creating these compact models, special attention was paid to design and performance, the architectural concept was developed in such a way as to optimize the convenience of connecting to an engine of any constructive shape.
All models of this series have an improved stator and rotor design, are manufactured in accordance with international standards CEI 2-3, EN 60034-1, IEC 34-1, VDE 0530, BS 4999-5000, NF C 51-111, CAN/CSA - C 22.2 No. 100-95. They are executed with 2 magnetic poles, the operating frequency of alternating current is 50 Hz, the rotor rotation speed is 3000 rpm, the voltage is 220/230 V.
The generator body is made of aluminum, the rotor is laminated steel, the shaft is made of carbon steel grade C45, the roller bearing is waterproof. In general, the protection class is IP21 /IP23, but can be upgraded at the request of the customer. Overload sensitivity: The permissible overload is 300% for 20 seconds, 50% for 2 minutes and 10% for one hour every 6 hours. Resistance to radio interference of class "G" and "N" according to the VDE 0875 standard, additional filters can be installed on request.
