Wilson Open Type Small Diesel Generator Sets 230 V, 50 Hz/240/120 V, 60 Hz Standby7.5kVA/7.5kw and 8.8/8.8. Open and Silent

• After-sales Service: Dedicated After-Sales Service Department
• Warranty: 12 Months
• Type: Self-Starting Diesel Generator
• Installation Method: Fixed
• Stroke: Six Stroke
• Cooling Method: Water Cooling
• Model NO.: P7.5-4S
• Output Type: AC Single Phase
• Speed: HSS
• Conditions of Use: Land Use
• Usage: Common Units, Standby Unit, Emergency Crew
• Landuse Type of Unit: Low Noise Automation Type
• Excitation Mode: AC Rotating Exciter
• Voltage, Frequency: 230 V, 50 Hz/240/120 V, 60 Hz
• Weight: Dry:233 (514)Kg/Wet 238 (525) Kg
• Engine Make: Perkins
• Circuit Breaker Type: 3 Pole MCB: 3 Pole MCB
• Transport Package: Shipping Containers
• Specification: L1550 (61)mm*W620 (24.4)mm*H1020 (40.2)
• Trademark: FG WILSON
• Origin: China
• Production Capacity: 50000

Product Description

Engine Make		Perkins
Engine Model:		403D-11G
Alternator Make		FG Wilson
Alternator Model:		FGL10030
Control Panel:		FG100
Base Frame:		Heavy Duty Fabricated Steel
Circuit Breaker Type:		3 Pole MCB
Frequency:		50 HZ	60 HZ
Engine Speed: RPM	rpm	1500	1800
Fuel Tank Capacity:	litres (USgal)
Fuel Consumption Prime	litres (USgal)/hr	2.5 (0.7)	2.9 (0.8)
Fuel Consumption Standby	litres (USgal)/hr	2.8 (0.7)	3.3 (0.9)

Engine Technical Data
No. of Cylinders Alignment Cycle Bore Stroke Induction Cooling Method Governing Type Governing Class Compression Ratio Displacement Moment of Inertia: Voltage Ground Battery Charger Amps Engine Weight Dry Engine Weight Wet	mm (in) mm (in) L (cu. in) kg m² (lb/in²) kg (lb) kg (lb)	3 IN LINE 4 STROKE 77 (3) 81 (3.2) NATURALLY ASPIRATED WATER MECHANICAL ISO 8528 23:1 1.1 (69) 1.63 (5570) 12 Negative 40 129 (284) 139 (306)

 

Engine Performance Data		50 Hz	60 Hz
Engine Speed	rpm	1500	1800
Gross Engine Power Prime	kW (hp)	8.6 (12)	10.7 (14)
Gross Engine Power Standby	kW (hp)	9.5 (13)	11.8 (16)
BMEP Prime	kPa (psi)	610 (88.5)	630 (91.4)
BMEP Standby	kPa (psi)	672 (97.4)	695 (100.8)

 

Fuel Filter Type:			Replaceable Element
Recommended Fuel:		Class A2 Diesel
Fuel Consumption at		110 % Load	100 % Load	75 % Load	50 % Load
50 Hz Prime:	l/hr (USgal/hr)	2.8 (0.7)	2.5 (0.7)	1.9 (0.5)	1.5 (0.4)
50 Hz Standby	l/hr (USgal/hr)	-	2.8 (0.7)	2.1 (0.6)	1.6 (0.4)
60 Hz Prime	l/hr (USgal/hr)	3.3 (0.9)	2.9 (0.8)	2.2 (0.6)	1.8 (0.5)
60 Hz Standby	l/hr (USgal/hr)	-	3.3 (0.9)	2.4 (0.6)	1.8 (0.5)

(Based on diesel fuel with a specific gravity of 0.84 and conforming to BS2869,class A2
 

Air System		50 Hz	60 Hz
Air Filter Type:		Replaceable Element
Combustion Air Flow Prime Combustion Air Flow Standby Max. Combustion Air Intake Restriction	m³/min (cfm) m³/min (cfm) kPa	0.7 (25) 0.7 (25) 6.4 (25.7)	0.9 (32) 0.9 (32) 6.4 (25.7)

 

Air System		50 Hz	60 Hz
Air Filter Type:		Replaceable Element
Combustion Air Flow Prime Combustion Air Flow Standby Max. Combustion Air Intake Restriction	m³/min (cfm) m³/min (cfm) kPa	0.7 (25) 0.7 (25) 6.4 (25.7)	0.9 (32) 0.9 (32) 6.4 (25.7)

*: Heat radiated from engine and alternator
Designed to operate in ambient conditions up to 50°C (122°F).
Contact your local FG Wilson Dealer for power ratings at specific site conditions.
 

Lubrication System
Oil Filter Type:		Spin-On, Full Flow
Total Oil Capacity: Oil Pan Capacity: Oil Type:	l (USgal) l (USgal)	4.9 (1.3) 4.4 (1.2) API CH4 15W-40
Oil Cooling Method:		N/A

 

Exhaust System		50 Hz	60 Hz
Maximum Allowable Back Pressure:	kPa (inHg)	10.2 (3)	10.2 (3)
Exhaust Gas Flow: Prime	m³/min (cfm)	1.7 (59)	2.2 (78)
Exhaust Gas Flow: Standby	m³/min (cfm)	1.8 (64)	2.4 (85)
Exhaust Gas Temperature: Prime	°C (°F)	368 (694)	437 (819)
Exhaust Gas Temperature: Standby	°C (°F)	420 (788)	515 (959)

 

Alternator Physical Data
No. of Bearings:		1
Insulation Class: Winding Pitch: Winding Code Wires: Ingress Protection Rating: Excitation System: AVR Model:		H 2/3 M 3 IP23 SHUNT R121
* dependant on voltage code selected
Alternator Operating Data
Overspeed: rpm		2250
Voltage Regulation: (Steady state) Wave Form NEMA = TIF: Wave Form IEC = THF: Total Harmonic content LL/LN: Radio Interference: Radiant Heat: 50 Hz Radiant Heat: 60 Hz	% % % kW (Btu/min) kW (Btu/min)	+/- 1.0 100 2 3.5 EN61000-6 1.4 (80) 1.6 (91)

 

Alternator Performance Data 50 Hz:
Voltage Code		240 V	230 V	220 V
Motor Starting Capability* Short Circuit Capacity** Reactances	kVA % Xd X'd X"d	18 0 1.15 0.21 0.116	17 0 1.25 0.23 0.116	16 0 1.36 0.25 0.126	0

 

Voltage Code			220/110 V	240/120 V
Motor Starting Capability* Short Circuit Capacity** Reactances	kVA % Xd X'd X"d	0	14 0 1.92 0.36 0.179	16 0 1.62 0.3 0.15	0 0 0 0 0	0

Reactances shown are applicable to prime ratings.
*Based on 30% voltage dip at 0.9 power factor.
** With optional independant excitation system (PMG / AUX winding)
 

Output Ratings 50 Hz
Voltage Code 415/240V 400/230V 380/220V 230/115V 220/127V 220/110V 200/115V	kVA	Prime kW	kVA	Standby kW
240V	6.8	6.8	7.5	7.5
230V	6.8	6.8	7.5	7.5
220V	6.8	6.8	7.5	7.5

Output Ratings 60 Hz
Voltage Code 480/277V 440/254V 416/240V 400/230V 380/220V	Prime kVA		Standby kW                                             kVA			kW
240/139V 240/120V 230/115V 220/127V 220/110V 208/120V
240/120	8	8		8.8	8.8
220/110	8	8		8.8	8.8