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Perkins ERP-9 Generator Set

The Perkins ERP-9 is a 9 kW (10 kVA) standby generator set powered by a Perkins 403A-11G1 engine. It is available at 415/240 V, 380/230 V, 240/139 V, 230/133 V and 220/127 V, 3-phase and 50 Hz. It holds about 4.9 L (1.3 gal) of oil and 5.2 L (1.4 gal) of coolant. The set measures 1300×580×1298 mm (51.2×22.8×51.1 in). An integrated tank holds 80 L (21.1 gal). The same 403A-11G1 engine also powers generator sets from Caps.

9 kW
Standby
1.13 L
Displacement
4.9 L
Oil capacity
1
Document types

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Specifications

Frequency50.0 Hz
Standby power9 kW
Standby kVA10
Prime power8.4 kW
Oil capacity4.9 L
AlternatorMecc Alte ATO 28-1VS/4 (4-pole, Class H insulation)
Voltage options415/240 V, 380/230 V, 240/139 V, 230/133 V, 220/127 V
Phase3
Power factor0.8
Battery voltage12 V
Dimensions (L×W×H)1300×580×1298 mm
Fuel tank80.0 L

Engine

Perkins 403A-11G1
Oil capacity4.9 L
Coolant capacity5.2 L
Displacement1.13 L
AspirationNATURAL
Rated speed1500 rpm

Same engine, other brands

1 brand

The Perkins 403A-11G1 in this set also powers 2 generator sets sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.

BrandModels
CapsCP10-TP1, CP9S-TP1

Maintenance & consumables

for the Perkins 403A-11G1
ItemSpecCapacityPart #Interval
Air filterDry Element—
Fuel filter—
Oil filterSpin-On Full Flow—500 hr
Battery—
Belt—
Coolant—
Oil4.9—500 hr
Spark plug—

Common questions

What is the power rating of the Perkins ERP-9?

The Perkins ERP-9 is rated 9 kW standby (10.0 kVA).

Which engine powers the Perkins ERP-9?

The Perkins ERP-9 is powered by the Perkins 403A-11G1 engine.

What's the oil capacity on a Perkins ERP-9?

The Perkins 403A-11G1 engine in the Perkins ERP-9 has an oil capacity of 4.9 liters.

What is the cooling system capacity of the Perkins ERP-9?

The Perkins ERP-9 cooling system holds 5.2 liters (1.4 US gallons) for the engine, per the manufacturer specification sheet.

What is the prime power rating of the Perkins ERP-9?

The Perkins ERP-9 is rated 8.4 kW prime (9 kVA), against 9 kW standby.

How big is the fuel tank on the Perkins ERP-9?

The Perkins ERP-9 has a 80 liter (21 US gallon) fuel tank.

What voltage does the Perkins ERP-9 produce?

The Perkins ERP-9 is offered in 415/240 V, 380/230 V, 240/139 V, 230/133 V, 220/127 V, 3-phase.

What alternator comes on the Perkins ERP-9?

The Perkins ERP-9 uses a Mecc Alte ATO 28-1VS/4 alternator. It has 4 poles. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
Prime50%1.70.45
Prime75%2.30.61
Prime100%3.00.79

Available documents

Spec sheet — PER-9-KVA-OPN (Perkins)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.