French company Leroy Somer In addition to standard industrial models, we have developed separate series for more narrow-profile applications. One of these lines is specialized hydro generators AC for turbine operation (adapted for most types).
The popular compact series VTHR (Vertical Tubular Hydro) the perfect high-performance offer for small hydroelectric power plants.
The hydro generators are equipped with built-in speed, temperature sensors and a digital module AVR D510C to control and fine-tune the operating parameters. The excitation system AREP + PMI. Maximum effectiveness compose 95,5%. The welded steel housing with flat brackets is small-sized and at the same time very reliable. Perfectly balanced G1 class design, according to ISO 1940 standard. The insulation class of the winding is H. The direction of rotation is clockwise or counterclockwise.
Technical characteristics of Leroy Somer VTHR LSA 50, 52, 53, 54 hydrogenerators:
- Rated power for 6-pole models: 600 - 3300 kVA;
- Rated power for 8-pole models: 430 - 2600 kVA;
- Rated power for 10-pole models: 530 - 1850 kVA;
- Rated operating voltage: 400 /690 V;
- Rotation speed: 1672 – 2900 rpm;
- Industrial frequency: 50 Hz (European standard);
- Overall height: 40 - 110 mm;
- Mounting design: vertical;
- The degree of protection of the case: IP 23;
- Degree of protection: IC 01;
- Insulation class: H;
- Temperature class: F/B.
Standard sizes:
6 – pole version: LSA 50 S40, LSA 50 S45, LSA 50 M55, LSA 50 M65, LSA 50 L70, LSA 50 L80, LSA 50 L85, LSA 52 S45, LSA 52 S50, LSA 52 M60, LSA 52 M65, LSA 52 L75, LSA 52 VL85, LSA 53 S50, LSA 53 S55, LSA 53 M60, LSA 53 M65, LSA 53 M75, LSA 53 L90, LSA 53 L95, LSA 54 S50, LSA 54 S55, LSA 54 M60, LSA 54 M65, LSA 54 M70, LSA 54 M75, LSA 54 L90, LSA 54 VL105;
8 – pole version: LSA50 S40, LSA50 S45, LSA50 S50, LSA50 M55, LSA50 M65, LSA50 L70, LSA50 L75, LSA52 S45, LSA52 S50, LSA52 M60, LSA52 L70, LSA52 L80, LSA52 VL85, LSA52 VL90, LSA53 S40, LSA53 S50, LSA53 M60, LSA53 M65, LSA53 M75, LSA53 L85 , LSA53 L90, LSA53 VL100, LSA53 VL105, LSA54 S40, LSA54 S45, LSA54 S50, LSA54 S55, LSA54 M60, LSA54 M70, LSA54 M75, LSA54 L80, LSA54 L90, LSA54 L95, LSA54 VL105 , LSA54 VL110;
10 – pole version: LSA52 S40, LSA52 S45, LSA52 S50, LSA52 M55, LSA52 M60, LSA52 M65, LSA53 S45, LSA53 S55, LSA53 M65, LSA53 M75, LSA53 L90, LSA54 S45, LSA54 S50, LSA54 S60, LSA54 M60, LSA54 M65, LSA54 M70, LSA54 M75, LSA54 L85, LSA54 VL100.
Additional features:
- IC21, IC31 and IC81W cooling system;
- increase the degree of protection to IP44 /IP55;
- possibility of shaft expansion;
- vibration sensors;
- current transformers for protection and/or measurement at the star point;
- Alternative control devices: 1 inductive sensor and its console (front panel display, 4-20 mA and 2 adjustable thresholds);
- locking the rotor and tilt of the device for easy movement from horizontal to vertical position (and vice versa).
Make a choice and buy Leroy Somer VTHR LSA 50, 52, 53, 54 hydrogenerators our engineers will help you at a reasonable price, get professional advice on the contact number saluteh or send a request to our email saluteh.