| Specification |
Details |
| Model |
9907-028 |
| Series |
SPM-A |
| Type |
Synchronizer (Non-Voltage Matching) |
| Power Supply |
120/208/240 VAC (50/60 Hz) |
| Inputs |
Generator and bus voltage inputs |
| Outputs |
Speed bias output (±0.75 VDC or ±3 VDC, model-dependent) |
| Phase Matching Accuracy |
±1° electrical |
| Frequency Range |
40–70 Hz |
| Synchronization Time |
Typically <10 seconds (system-dependent) |
| Control Compatibility |
Woodward 2301, EPG, 701, 721 controls |
| Operating Temperature |
-40°C to +70°C (-40°F to +158°F) |
| Storage Temperature |
-55°C to +105°C (-67°F to +221°F) |
| Relative Humidity |
5% to 95%, non-condensing |
| Vibration |
4 G, 5–500 Hz |
| Shock |
20 G peak |
| Protection Rating |
Not specified (designed for control cabinet use) |
| Dimensions |
Approximately 254 mm x 178 mm x 76 mm (10 in x 7 in x 3 in) |
| Weight |
Approximately 1.5 kg (3.3 lbs) |
| Mounting |
Panel or DIN-rail mount |
| Certifications |
CE, UL/cUL (estimated for industrial environments) |
| System Compatibility |
Woodward governors, diesel/gas engines, gas/steam turbines |