Standard Product Specifications : Service Duty : Continuous Duty (S1) or Standby Operation Voltage : 110V to 13800V Phase : Reconnectable Single / 3 Pole : 4 Speed : 1500rpm / 1800rpm Voltage regulation : +/-1% Frequency : 50Hz / 60Hz Power factor : 0.8 Temperature rise : 80¡ãC to 163¡ãC Ambient temperature : 27¡ãC to 60¡ãC Degree of Protection : IP21 to IP55 Overload : 10% for 1 hour Construction : Single / Double Bearing Insulation Class : H Altitude : up to 4000 m.a.s.l Winding Pitch : 2/3 Terminal : 6 or 12 Leads Overspeed : 1.25 times

STANDARD

Evotec Power synchronous generators are designed and manufactured in compliance with IEC60034-1; IEC; GB755, BS4999-5000 and NEMA MG 1.22.

EvoTec Power machines are CE marking approved.

DYNAMIC BALANCING

The rotating part (rotor) is dynamically balanced with greater precision than that required by the standard IEC 60034-14 or ISO2372, ensuring minimum levels of residual unbalance.

OVERLOADS

The generators are capable of delivering an overload of 10% for 1 hour after 12 hours of running for Continuous Duty (S1). No overloads are allowed in Stand-by Duty.

THREE PHASE SHORT CIRCUIT CURRENT

EvoTec Power generators ensured a three phase short-circuit current higher than 3 times the rated current (>300%In)

INTERFERENCE

TIF value is <50 and THF is <2%

PARALLEL OPERATION

All generators are suitable for parallel operation with similar generators, when equipped with the parallel unit.

VACUUM PRESSURE IMPREGNATION (VPI)

Developed with the latest technology, the impregnation system by continuous flow is normally used by EvoTecPower for low voltage winding, ensuring perfect insulation and protection.

Besides the impregnation, the static windings receive a protection coating as an additional protection against infiltration of humidity, dust, etc. For bigger alternators, windings are impregnated with high quality material and using the latest Vacuum Pressure Impregnation (VPI)

WINDING AND INSULATION SYSTEM

The armature coils of the stator main winding are made from dual coated, Class H copper wires, single/double layer concentric fractional pitched windings offers simplicity, reduced overhangs, neat look while reduce voltage distortion and superior capability to cope with non-linear loads.

CONSTRUCTION

EvoTec generators are made according to the requirements of the standard IEC 60034-1.

Using the best quality standards during manufacturing, the result is safe operation and great durability.

Mounting styles normally supplied are 
?     Single bearing with coupling by means of flanges and flexible disc
?     Double bearing with coupling by means of flange
?     Double bearing without flange

DEGREE OF PROTECTION

The generators are mechanically protected against finger touch, solid foreign bodies of diameter over 12mm and against vertical water drops, that is, protection rate IP21 as per standard IEC 60034-5.

ANHUI EVOTEC POWER GENERATION CO., LTD.

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