POWERTEC Generator Set

Powered by Perkins 1103A-33T Engine

Model：PPE70 Prime Power: 48KW/60KVA Standby Power: 53KW/70KVA

Genset Fundamental Characteristics Genset Standard Configuration

◆ 230/400VAC，50HZ 0.8PF 3 Phases, 4 wires output ◆ Perkins Engine

◆ Frequency drop ≤3% ◆ Brushless synchronous alternator
◆ Voltage modulation ≤0.3% ◆ POWERTEC intelligent controller
◆ The steady state frequency ≤0.5% ◆ 40℃ standard ambient temperature
◆ The steady state voltage deviation ≤±1% Water radiator
◆ The transient frequency deviation ≤+10% ≤-15% ◆ Modularized case circuit breaker（3P）
◆ The transient voltage deviation ≤+20% ≤-15% ◆ Float Battery Charger
◆ Frequency recovery time ≤3S ◆ Battery connect wire
◆ Voltage recovery time ≤1S(Voltage±3%) ◆ Steel base frame(include shock absorbers )
◆ THF (Telephone Harmonic Factor) <3 ◆ Bottom oil tank
◆ TIF (Telephone Influence Factor) <50 ◆ Bellows、exhaust bend
Comply to Standard NEMA MG1-22.43 ◆ Manual book and files
◆ Standard equipped with ambient temperature 40℃
Connecting radiator
◆ Inbuilt shock absorber has high performance on shock absorption.
It’s easy to be transported and installed without embedding and
Fixing rubber shock pad between the genset and ground

Genset Optional Configuration

◆ 24V Starter Batteries

◆ Daily Fuel Tank
◆ Oil-water separator
◆ Warning function of low water level, low fuel oil
◆ Automatically monitoring & controlling system of city power
◆ Coolant heater
◆ Oil heater
◆ Heat exchanger--Water cooling Tower System
◆ Soundproof Canopy/ Trailer
◆ ISO container
◆ Design and construction of environmental protection
Engineering for the Genset room

1
 Equipment Instruction

Performance Description of Diesel Engine

◆ Model： Perkins 1103A-33T

◆ Construction：New designment of 3.3L/4.4L cylinder ensures that
inner hole roundness will be maintained under different pressure
working condition and decrease combustion & mechanical noise.
New designment of cylinder head establish Perkins’ leading position
in gas control technology
◆ Intake: Turbocharged
◆ Fuel system: Rotary fuel injection pump
◆ Lubrication system: Wet steel sump oil injector and dip stick
◆ Cooling system: Constant temperature control system, with gear
driven circulating pump and belt driven pusher fan; radiator and
catheter are embedded
◆ Filtration system: Embedded air cleaner, new generation fuel filter,
Rotary oil filter
◆ Electrical equipment: 12V starter and 12V, 15A alternator (DC output);
12V shutdown solenoid, activated; Glow plug Cold start assist device and heater/starter switch;
◆ Lower operating cost: The standard maintenance interval is set to 500 hours.high durability and reliability, extended
warranty and easy installation procedures
◆ Engine Operating Environment Description:
The engine can work under the following conditions without modulating power:
1800r/min engine--altitude less than 1000 m, ambient temperature less than 40 ℃
1500r/min engine--altitude less than1000 m, ambient temperature less than 40 ℃

Performance Description Alternator

◆ Optional Alternator: Stamford / Marathon/ Faraday/Engga/Mecc Alt

◆ Brushless, 4 pole rotating magnetic field, single bearing with protective cove
◆ Insulation: H Class.
◆ Standard IP23 grade
◆ Cooling system
◆ AC exciter, rotate rectifying unit
◆ Surface of stator winding is covered with damp-proof epoxy
Insulation varnish after impregnation proceeding
◆ Rotor and exciter is proceeded with high temperature insulating resin,
Will be more applicable for harsh environment.
◆ Rotor dynamic balancing comply to standard BS5625,class 2.5
◆ Sealed with advanced lubricating grease prolongs life of bearing.

Notes: Above data of alternator comes from Stamford. Proper specification is subject to the practice
alternator if customers choose other alternator

2
 Intelligent Control System

Standard Detection Function

◆ 3 phases voltage Ua,Ub,Uc ◆ 33 phases
◆ phases current
current La,Lb,Lc
La,Lb,Lc
◆ Frequency F1 ◆ Active
◆ Active power
power PA
PA
◆ Apparent power PR ◆ Power
◆ Power factor
factor PF
PF
◆ Coolant temperature WT ◆ Temperature ℃
◆ Temperature ℃ display
display
◆ Oil pressure OP ◆ KPa/Psi/Bar
◆ KPa/Psi/Bar display
display
◆ Speed RPM ◆ Battery
◆ Batteryvoltage
voltageVV
◆ HC timer 99999 hours records
◆ Maximum cumulative times of starting can reach 999999

Standard Protection Function

Genset Protection
◆ Programmable alarm and status input ◆ Emergency stop
Engine Protection
◆ Stop for over speed ◆ Alarm for low/high battery voltage
◆ Alarm/Stop for low oil pressure ◆ Alarm for shortage of battery
◆ Alarm/Stop for coolant high temperature
◆ Stop for failure to start/jigger
◆ Indication of sensor fault
Alternator Protection
◆ Stop for over high/low voltage ◆ Stop for over frequency
◆ Alarm/stop for over current ◆ Stop for low frequency
◆ Stop for loss of voltage detection signal
Control System Components
◆ Control switch—manual/auto/stop/start
◆ Screen menu selection button
◆ Setting button ◆ Emergency stop button
◆ Fault status indicators ◆ Digital display

Communication Interface （optional function）

InterfaceCommunicatio
◆ International standard MODBUS communication protocol with error detection as well as RS232/ RS485 (RS485 is
n has functions of remote control, telemetry and telesignalling, which are facilitate to monitor
opto-isolated type)
Interface
genset. Communication

Interface
Notes: Above data of controller comes from POWERTEC GC6110. Proper specification is subject to customers’
practice controller if other controller is selected.

3
Data sheet of Genset

Model PPE70
Prime Rating (kw) 48
Genset
Standby Rating (kw) 53
Prime current(A) 87
Frequency(hz) 50
Engine Model 1103A-33T
Gross Engine output-Prime (kw) 53.8
Gross Engine output-Standby (kw) 59.3
Bore * stroke (mm) 105*127
Cylinders and structure 3 In line
Displacement(Liter) 3.3
Compression Ratio 17.25:1
Intake way Turbocharged
Max intake resistance (KPa) 8
Air intake (m3/h) 228
Max exhaust back pressure (KPa) 10
Exhaust gas flow (m3/h) 606
Exhaust temp (℃) 557
Cooling way Water Radiator & Fan
Fan exhaust flow (m3/min) 89
Coolant capacity (L) 10.2
Highest water temperature(℃) 112
Engine & Alternator Minimum air opening to room (m2) 1.1/0.75
Thermostat range (℃) 82-93
Max oil temperature (℃) 125
Lubrication system oil capacity (L) 8.3
Fuel consumption(L/H) 14.6
Standard Governor/Class Electronic
Marathon--- MP-50-4
Engga------- EG225-50N
Optional Alternator Model
Stamford---- S1L2-Y1
Faraday----- FD2CL1-4
Rated Voltage(V) 400/230
Output Way 3 Phases, 4 wires
Rated power factor 0.8
Exciter Brushless, Self-exciter
Max voltage regulation ±1%
Phase 3
Protection class IP21-23
Insulation class H
Controller Brand and Model POWERTEC GC6110

4
Dimension and Weight

Dimension mm Weight Fuel Tank Capacity

Type
（L*W*H） KG L
Open Type 1900*850*1320 969 110

Silent Type 2300*900*1550 1519 250

Notes:：Above data are for reference only. Specific size is subjected to actual measurement.

Contact Way Powertec Generator System Co., Ltd

Add: Danshui Yanna Industry Zone, Huiyang, Huizhou, Guangdong, China

Tel：0752-3911119 / 0752-3911118

FAX：0752-3911110

Web：www.powertec.com.cn Email：sales@powertecgs.com