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Ningbo Rongguang Power Machinery Co.Ltd
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400kva / 320kw Open Heavy Duty Diesel Generator For Factory / Building Use

Ningbo Rongguang Power Machinery Co.Ltd
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400kva / 320kw Open Heavy Duty Diesel Generator For Factory / Building Use

Brand Name : Rongguang
Model Number : RK350GF
Certification : ISO9001:2008
Place of Origin : Ningbo, China
MOQ : 1 set
Price : Depends on quantity
Payment Terms : L/C, T/T
Supply Ability : 30 set/month
Delivery Time : 7-30 working days depends on quantity
Packaging Details : PE film package, plastic film package and plywood package, by customer required
Output Type : AC Three Phase
Engine brand : Cummins
Alternator Brand : Stanford
Speed : 1500RPM
Voltage : 400/230V
Frequency : 50Hz
Controller : Comap
Type : Open type
color : Green
fuel tank : daily tank within 8 hours
Conditions of Use : industrial land use.
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Product Description:


1. Our diesel Generator power range 20KVA to 2250KVA.
2. Powered by Cummins Engine
3. With original Stamford / Leroy Somer / Marathon Alternator
4. With CHINT/ABB/Schneider
5. Electric Start with Battery
6. Base Integrated Fuel Tank
7. ATS, Deepsea/ComAp/Smartgen Controller


Engine:
Heavy duty diesel engine;
water cooled;
12V and 24V stater and charge alternator;
Cooling radiator and fan;
Maintenance free battery including ract and cable;
Flexible fuel connection hoses and manual oil sump drain valve;


Alternator:
Brushless, single bearing, flexible disc;
Insulation class: H;
Protection class: IP23;
Self-exciting and Self-regulation;


Base Frame:
Base frame including position for forklift and crane;
Integral fuel tank;
Daily fuel tank continuously supply for 8hours;
Fuel tank easy to maintain and clean;
Anti-vibration pads are flexed between engine and alternator.


Control System:
Control, monitor and protect the Generator Set including:
High water temperature;
Low oil pressure;
Over and under speed;
Over current;
Under/Over generator voltage;
Start and stop failure;
Low and high battery voltage;
Charge fail;
Emergency stop.


Diesel generator set data sheet:


General features:
● 40℃ radiator as standard, 50℃ is optional
● Coupled with Cummins diesel engine and Stamford
alternator
● 24V DC start motor and storage battery
● Brushless, Self-excited, IP23, insulation class H
alternator
● All generator sets are gone through rigorous testing before being released to the market place, including 50% load, 75% load, 100% load , 110% load and all protection function.
Genset Main Technical Data
3-PH, 50Hz@1500RPM, 400/230V (Also Can Be Made According To Customers’Special Requirements)


Technical Specification of Generator set
MODEL:RK350GF
Standby Output Power:350kw
Prime Output Power:320kw
Overload10%
Rating Conditions:In accordance with ISO-3046 reference conditions:
Governor regulation classISO8528 G3
Voltage regulation (no load to full load)± 1%
Steady-state voltage variation± 1%
Frequency regulation (no load to full load)Isochronous(0%)
Steady-state frequency variation±0.25%
EMC compatibilityBS EN 61000-6-4 / BS EN 61000-6-2
Voltage400 VAC(Adjustable)
Frequency50Hz
Speed1500 rpm
P.F.0.8
Governor Type:Electrical type



Standby Power Rating : 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.


Prime Power : Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97; A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation.


Reliable Performance:

Voltage regulation:

Voltage regulation maintained within ±0.5% as follow:
● Power factor Between 0.8~1.0 lag
● From no load to full load, any steady load
● Speed droop variation under 4.5%
Frequency/Speed undulation
● Change load from 0-100%, Frequency/Speed Droop Ratio within 5%
● Load from 25-100%, any steady load Frequency/Speed undulation within 0.25%
Effect factor of telecom
● Telephone Influence Factor (TIF) : Less than 50
THF : Less than 2%


Technical Specification of Engine
Engine brand:Cummins
Engine Model:NTA855-G7
Standby power407KW @ 1500 RPM
Prime power366KW @ 1500 RPM
Configuration4 cycle , 6 cylinders in line
Displacement, L14
Compression ratio14.5:1
AspirationTurbocharged and Aftercooled
Fuel systemDirect injection
Bore* stroke, mm140*152
Rated speed, rpm1500
Governor typeElectronic
Starting voltage24V, negative ground
  
Technical Specification of Alternator
Main Alternator ModelStamford HCI444F
Configuration of Main AlternatorBrushless,PMG,Single bearing,Air cooling
BrandSTAMFORD
Capacity320KW
Voltage230/400V
Frequency & Speed50HZ/1500RPM
Power factor0.8
Voltage Adjust range≥5%
Voltage Regulation NL-FL≤±0.5%
Insulation GradeH
Protection GradeIP23
Option Control BrandCOMAP IC NT MINT (PARALLEL TYPE)
InteliCompact is a comprehensive controller for both single and multiple gen-sets operating in standby or parallel modes.
Compact construction is optimized for these purposes and various HW modifications allow customers to select the optimum type for a particular application.A built-in synchronizer and digital isochronous load sharer allow a total integrated solution for gen-sets in
standby, island parallel or mains parallel.
Native cooperation of up to 32 gen-sets is a standard feature.
InteliCompact supports many standard ECU types and is specially designed to easily integrate new ones.
A powerful graphic display with user-friendly controls allows any user whatever their ability to find the information they need.
ComAp is able to offer customized firmware solutions.
BENEFITS
• Support of engines with ECU (Electronic Control Unit)
• Excellent configurability to match customers’ needs exactly
• Complete integrated gen-set solution and signal sharing via CAN bus –minimum external components needed.
• Many communication options – easy remote supervising and servicing.
• Perfect price / performance ratio
• Gen-set performance log for easy problem tracing.
FEATURES
• Support of engines with ECU (J1939, Modbus and other proprietary interfaces); alarm codes displayed in text form
• AMF function
• Baseload, Import / Export
• Peak shaving
• Voltage and PF control (AVR)
• Generator measurement: U, I, Hz, kW, kVAr, kVA, PF, kWh, kVAhr
• Mains measurement: U, I, Hz, kW, kVAr, PF
• Inputs and outputs configurable for various customer needs
• Controller redundancy
• RS232 / RS485 interface with Modbus support; Analog / GSM / ISDN / CDMA modem support; SMS messages; ECU Modbus interface
• Event-based history (up to 500 records) with customer-selectable list of stored values; RTC; statistic values
• Integrated PLC programmable functions
• Interface to remote display unit (IG-Display LT GC)
• Sealed to IP65

Dimension:

Overall size (A*B*C): 3563*1155*2030MM

Weight: 3892kgs



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