68kW 85kVA Brushless Synchronous Alternator for Perkins Genset - 1500/1800 RPM, H Class Insulation
68kW/85kVA brushless synchronous alternator designed specifically for Perkins generator sets, featuring advanced excitation power technology and robust construction for industrial applications.
| Parameter | Specification |
|---|---|
| Power Rating | 68kW / 85kVA |
| Output Type | AC Three Phase Brushless Generator |
| Terminal Configuration | 12/6 Wire |
| Rated Voltage | 110V-690V |
| Frequency | 50Hz/60Hz |
| Speed | 1500RPM/1800RPM |
| Mounting Dimension | Copy Stamford Type |
| Winding Pitch | 2/3 Pitch |
| Excitation System | Brushless, Self-Excited, Synchronous |
| Insulation Class | H |
| Model | KVA | KW | Shaft Length (mm) | Copper Weight (kg) | Core Length (mm) |
|---|---|---|---|---|---|
| WR224C | 42.5 | 34 | 668.2 | 23.45 | 130 |
| WR224D | 50 | 40 | 668.2 | 25.35 | 160 |
| WR224E | 60 | 48 | 758.2 | 28.24 | 180 |
| WR224F | 72.5 | 58 | 758.2 | 32.84 | 240 |
| WR224G | 85 | 68 | 673.3 | 35.94 | 300 |
- Permanent magnetic generators providing invariable excitation under all operating conditions
- Easy parallel connection with power networks or other generators
- Standard 2/3 pitch windings minimize excessive midline current
- Balanced rotor with single or two sealed ball bearings
- Convenient maintenance access to terminals, rotating diodes, and coupling bolts
- Wide range of flange adaptors and single bearing coupling discs
- 100% copper winding wire for superior conductivity and efficiency
- Two-time vacuum impregnation dipping for enhanced insulation protection
Class H insulation with special materials and immersion lacquer processing. All regulatory components are designed to withstand corrosive environments and ensure long-term reliability.
2/3 pitch winding design effectively eliminates third harmonic waves (3rd, 9th, 15th), making it ideal for UPS applications and nonlinear loads. Waveform distortion: no load <1.5%, balanced linear load <5%.
THF <2%, TIF <50. Brushless apparatus and quality AVR ensure minimal radio interference transmission.
Certifications: CE, ISO9001, SASO
Manufacturing Standards: GB755, BS 5000 Part 3, VDE 0530, NEMA MG1-22, IEC34, CSA C22.2-100, ASB59
Warranty: 1 year or 1200 hours (whichever comes first)
- Adapters and drive disks
- Remote voltage adjustment
- IP23 enclosure protection
- Space heaters
- Thermistors for temperature monitoring
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