Cummins 20-60KW 4BT 3.9L 4 Cylinder Generator Set Diesel Engine 4B3.9G1 4BT3.9G1 4BTA3.9G2 4BTA3.9G11

Engine model:4BTA3.9-G2(50KW)
Engine type:4 Cylinders in Line

Displacement:3.9 L
Rated Power”50 kW/67HP @ 1500 rpm
Standby Power (KW@RPM)”55 kW/74 HP @ 1500 rpm
Governing Rate:”≤5%

Overview

Quick Details

DCEC Cummins Technical Parameters(20-60KW)

Genset Model ADC22S ADC33S ADC50S ADC66S
Rated Power(KW/KVA) 20/25 30/37 45/56 60/75
Standby Power(KW/KVA) 22/27 33/41 50/62 66/82
Rated Current(A) 36 54 81 108
weight(kg) 1070 1320
Size(mm) 1480*710*1120 2250*920*1400
Diesel
Engine
Model 4B3.9-G1 4BT3.9-G1 4BTA3.9-G2 4BTA3.9-G11
Manufacturer DCEC
Continuous Power(KW) 24 36 50 70
Standby Power(KW) 26 40 55 80
Number of Cylinders 4
Cylinder Diameter*Stroke(mm) 102*120
Cylinder Arrangement In-line
Compression Ratio 16.5
Displacement(L) 3.9
Intake Type Exhaust gas turbocharger
Cooling Type Tank fan cooling
Rated Speed(rpm) 1500
Fuel Consumption(g/kwh)

≤198

Discharge Temperature(℃) 576
Unpitched Sound(db) 98
Speed Regulation Electronic Speed Regulation
Alternator Nominal Voltage(V) 400/230
Alternator(Optional) Wandi, Stamford, Engga, Marathon, Elmaer, Leroy-Somer, etc.
Rated Capacity(KW/KVA) 20/25 30/37 45/56 60/75
Rated Power Factor 0.8(lag)
Exciter Type Self Excitation Brushless
Maximum Voltage Adjustment Rate ±1%
Phase Three-phase Four-wire
Control
Panel
Control Cabinet Model TBZK880
Controller(Optional) SmartGen, Deepsea, Comap
Rated Capacity of Circuit Breaker(A) 100A
Accumulator Rated Capacity(AH) 2×100AH 12V

Supply Ability

Supply Ability: 10 Piece/Pieces per Week

Packaging & Delivery

Packaging Details: 1. Wooden case
2. Carton case
3. Neutral packing
4. According to customer’s request
Port Chongqing, Shanghai, Guangdong, etc.

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