GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
ESP 30 kVA PRP 27.5 kVA
Standby Power Prime Power
DCEC Cummins STAMFORD
ENGINE ALTERNATOR
4B3.9-G1 S0L2-P1
GENERAL FEATURES
Engine: DCEC Cummins 4B3.9-G1 Alternator: single bearing, IP23, insulation class H
50℃ radiator, fans are driven by belt, with safety guard Dry type air filter, fuel filter & oil filter
Vibration damper Standard control panel
24V charging alternator Exhaust bellows, elbows, flange & muffler
Lead-acid batteries, rack and cables User manual
E-mail: marketing@baifapower.com
GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
GENERATOR RATINGS
PF
Standby Standby Ratings Prime Ratings
Voltage Hz Phase
（COSΦ） Amps (kW / kVA) (kW / kVA)
440/254 50 3 0.8 39 24/30 22/27.5
415/240 50 3 0.8 42 24/30 22/27.5
400/230 50 3 0.8 43 24/30 22/27.5
380/220 50 3 0.8 46 24/30 22/27.5
Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable load application,
in accordance with GB/T2820（eqv ISO 8528）; A 10% overload capability is available for a period of 1 hour within
a 12-hour period of operation.
Standby Power Rating (ESP): The standby power rating is applicable for supplying emergency power for the
duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is
available at this rating.
SALES PROMISES
Baifa Power provides a full line of brand new and high quality products. Each and every unit is strictly factory
tested.
Warranty is according to our standard conditions: 15 months from the date BAIFA sold to the first buyer or one
year after installation or 1000 running hours (accumulated), whichever comes first.
Service and parts are available from Baifa Power or distributors in your location.
E-mail: marketing@baifapower.com
GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
ENGINE SPECIFICATION
Manufacturer / Model DCEC Cummins 4B3.9-G1
Air intake system Air natural cooled
Fuel system A model fuel pump
Cylinder arrangement 4 in line
Displacement 3.9L
Bore and stroke 102*120（mm）
Compression ratio 16.5:1
Rated speed 1500rpm
Max. Standby power at rated speed 27KW/36HP
Governor type RSV Mechanical
Exhaust System
Exhaust gas flow 4.3 m3/min
Exhaust temperature 410 ℃
Max back pressure 10kPa
Air Intake System
Max intake restriction 5kPa
Combustion air flow 2 m3/min
Air flow required for radiator 136 m3/min
E-mail: marketing@baifapower.com
GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
Fuel System
Fuel consumption @ 100% (Prime Power) Load 245 g/kWh 7.6 L/h
Fuel consumption @ 75% (Prime Power) Load 260 g/kWh 6.0 L/h
Fuel consumption @ 50% (Prime Power) Load 296 g/kWh 4.6 L/h
Oil System
Total oil capacity 11L
Oil consumption ≤4g/kwh
Oil sump capacity 8.5~9.5L
Cooling System
Coolant capacity 21L
Max water temperature 104℃
E-mail: marketing@baifapower.com
GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
ALTERNATOR SPECIFICATION
Industrial alternators meet the requirements of the relevant parts of the BS5000, VDE 0530, NEMA MG1-22,
IEC34, CSA 22.2-100 and AS1359.
Alternator Data
Number of Phase 3
Connecting Type 3 Phase and 4 Wires, Y type connecting
Number of Bearing 1
Power Factor 0.8
Protection Class IP23
Altitude ≤1000m
Exciter Type Brushless exciting
Insulation Class/Temperature Rise H/H
Telephone Influence Factor (TIF) ＜50
THF ＜2%
Alternator Capacity 30kVA
Alternator Efficiency 87.0%
E-mail: marketing@baifapower.com
GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
GENERATING SET DATA
Related range of voltage setting ≥±5%
Steady-state voltage deviation ≤±1%
Transient voltage deviation (100 % sudden power
≤+25%
decrease)
Transient voltage deviation (sudden power
≤-20%
increase)
Voltage recovery time (100 % sudden power decrease) ≤6S
Voltage recovery time (sudden power increase) ≤6S
Related range of frequency setting 0-5% adjustable
Steady-state frequency band ≤1.5%
Transient frequency deviation (100 % sudden power
≤+12%
decrease)
Transient frequency deviation (sudden power increase) ≤-10%
Frequency recovery time (100 % sudden power
≤5S
decrease)
Frequency recovery time (sudden power increase) ≤5S
STANDARD FEATURES
Exhaust system (including until
Standard auto control system Documents
muffler)
Starting batteries (maintenance-free
Oil drain valve & watering-free) with connective Special tools
wires
Base fuel tank MCCB
E-mail: marketing@baifapower.com
GENERATOR SET ∣TECHNICAL SHEETS
MODEL: BP-C30 400V | 1500rpm | 50Hz
OPTIONS
Daily fuel tank Rainproof type Remote control panel
Alternator heater Soundproof type Paralleling system
Spare parts Trailer type Switch box
Automatic transfer switch
DIMENSIONS & WEIGHT
Standard Configuration (open type with base fuel
tank)
Overall Dimensions: 1750×770×1370 mm
Weight: 730 kg
Soundproof Type
Overall Dimensions: 2290×1060×1680 mm
Weight: 1250 kg
Specifications are subject to change without notice.
