Diesel generator sets
3412C (60 Hz)
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| Standby Rating | 700/750/800 ekW |
|---|---|
| Prime Power Rating | 635/680/725 ekW |
| Emissions/Fuel Strategy | Low BSFC |
| Voltage | 220 to 480 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Prime |
| Engine Model | 3412C TA, V-12, 4-Stroke Water-Cooled Diesel |
|---|---|
| Bore | 5.4 in |
| Stroke | 6 in |
| Displacement | 1648.86 in³ |
| Compression Ratio | 13:00:01 |
| Aspiration | TA |
| Fuel System | Pump and Lines |
| Governor Type | ADEM™ A5 |
| Length - Maximum | 162.4 in |
|---|---|
| Width - Maximum | 78.3 in |
| Height - Maximum | 75 in |
| Dry Weight - Genset (minimum) | 5761 lb |
| Dry Weight - Genset (maximum) | 13275 lb |
Air Inlet System
- Air cleaner, single element canister type
- Single element canister type
Control Panel
- High coolant temperature
- Customer data link (Modbus RTU)
- Low coolant temperature
- Low coolant level
- Communications:
- Run/auto/ stop/control
- Engine cycle crank
- Generator temperature monitoring module
- Power factor (per phase & average)
- Remote CAN annunciator
- Serial annunciator module data link
- DC volts
- Frequency (Hz)
- Operating hours.
- Emergency stop pushbutton
- Digital I/O module
- Local annunciator
- Low oil pressure
- Oil pressure (psi, kPa or bar)
- Emergency stop
- Warning shutdowns:
- Volts (L-L & L-N)
- Remote Serial annunciator
- Speed adjust
- Amps (per phase & average)
- Voltage adjust
- EMCP 4.2B
- Overspeed
- coolant temperature
- Digital Indicator for:
- RPM
- Accessory module data link
- Failure to start (overcrank)
- Controls:
- Compatible with the following optional modules:
Cooling System
- Caterpillar extended life coolant
- Radiator with guard (sized for 50 degrees C)
- Fan and belt guards
- Coolant drain line with valve
Exhaust System
- Stainless steel exhaust flex with ANSI style outlet flange
Fuel System
- Primary and Secondary fuel filters
- Fuel priming pump
- Water separator
Generator and Attachments
- 3 Phase sensing
- SR4B self excited
- Class F temperature rise
- VR6B voltage regulator
- Busbar termination
- 12 Leads
- Class H insulation
- 2:1 Volts/Hz
- Reactive droop
Governing System
- Cat electronic governor
Lube System
- Oil drain line with valve
- Lubricating oil
- Oil filter
Mounting System
- Base, formed steel with linear vibration isolators between base and engine-generator
Starting / Charging System
- Battery with rack, cables
- 45 Amp Charging alternator
- Fuel shutoff solenoid
- 24 Volt starting motor
General
- Paint - Caterpillar yellow except rails and radiators gloss black
- Download ↓Electric Power Ratings Guide
- Download ↓3412, 60 Hz, 635-800 ekW, Low Fuel Consumption Spec Sheet
- Download ↓3412, 60 Hz, 635-800 ekW, Low Fuel Consumption Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations