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ENDRESS  |  SKU: SEV-00917
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Stationary ENDRESS ESE 45 BW/AS Diesel Generator – 37.5 kVA

Selling price €18.448,94 Normal price €19.534,90
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Stationary ENDRESS ESE 45 BW/AS Diesel Generator – 37.5 kVA is not in stock and will be shipped as soon as available again.

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ENDRESS · STATIONARY · DIESEL · SOUND-INSULATED

ENDRESS ESE 45 BW/AS stationary diesel generator

Stationary, sound-insulated diesel generator rated at 41.25 kVA emergency standby power (ESP) and 37.5 kVA / 30.0 kW prime power (PRP). Equipped with a water-cooled Baudouin four-cylinder engine, Mecc Alte alternator, AVR voltage regulation, electric start and an automatic control panel (AS). A socket combination or terminal strip is available only as a non-retrofittable optional configuration. Approximate net weight: 940 kg.

Key specifications

Emergency power ESP
41.25 kVA
Prime power PRP
37.5 kVA / 30 kW
Engine
Baudouin · 4 cylinders
Alternator
Mecc Alte · AVR
Tank / runtime
70 L / 8.9 h*
Net weight
940 kg

* Manufacturer figure at 75% PRP load; runtime varies with operating conditions and load.

Stationary standby power for buildings, businesses and critical infrastructure

The ENDRESS ESE 45 BW/AS is designed for stationary supply to suitable electrical loads. Its enclosed, sound-insulated design, 1,500 rpm engine and AS automatic-control configuration form a solid basis for professionally engineered emergency power. Load profiles, starting currents, phase loading, changeover and electrical protection must all be considered before installation.

The Baudouin 4M08G10D3-5 has four water-cooled cylinders, a displacement of 3,170 cc and electronic engine speed control. The Mecc Alte ECP32 1S4C is equipped with a DSR controller for automatic voltage regulation. Standard engine and coolant preheating help maintain cold-weather readiness.

The integrated 70 L diesel tank, three-way fuel valve for external fuelling and fuel filter with water separator support operational planning. A battery master switch, manual oil pump, forklift pockets and fluid containment tray simplify servicing and handling.

Features and advantages

✓ Sound-insulated enclosure

67 dB(A) sound pressure level at 7 m according to the manufacturer's datasheet.

✓ Automatic control panel (AS)

Automatic-control version for backup-power projects; a suitable mains transfer system must be specified separately.

✓ Electronically governed Baudouin engine

4M08G10D3-5 four-cylinder, water-cooled diesel engine with 3,170 cc displacement and 1,500 rpm.

✓ Mecc Alte alternator

ECP32 1S4C with DSR regulator, three-phase AVR voltage regulation and insulation class H.

✓ Cold-weather readiness

Standard engine and coolant preheating.

✓ Fuel system

70 L diesel tank, three-way fuel valve for external fuel supply, and fuel filter with water separator.

✓ Service and transport

Manual oil drainage pump, battery master switch and integrated forklift pockets.

✓ Fluid containment

Integrated fluid collection tray.

Typical applications

Building emergency power

Engineered standby-power supply for selected building loads, with suitable changeover and protection.

Fire brigades and emergency services

Stationary power resilience for stations and critical operational equipment.

Municipal infrastructure

Backup power for designated essential functions during a mains outage.

Commercial and industrial sites

Diesel power generation under the permitted PRP and ESP duty limitations.

Technical data

Engine
Engine manufacturerBaudouin
Model4M08G10D3-5
Emission stageStage 3A (manufacturer specification)
Cylinders4 in line
Displacement3,170 cc
CoolingWater cooled
Speed / governor1,500 rpm / electronic
Engine output PRP36.8 kW
Engine output LTP44 kW
Starting systemElectric start
Electrical system / battery12 V / 60 Ah
Engine oil capacity9.2 L
Coolant capacity5 L
Alternator / voltage regulation
Alternator manufacturerMecc Alte
ModelECP32 1S4C
Voltage regulatorDSR (three-phase AVR)
PhasesThree phase
Poles4
Insulation classH
Alternator ingress protectionIP23 (alternator only, not the complete set)
Frequency / tolerance50 Hz / ±1%
THD at full load LL / LN2.8% / 2.8%
Efficiency at 75% load88.7%
Electrical output
Prime power PRP37.5 kVA / 30.0 kW
Emergency standby power ESP41.25 kVA / 36.0 kW (as printed in the datasheet; confirm the kW figure before design approval)
Rated voltage400 / 230 V
Rated current 3~ at PRP54.1 A
Power factorcos φ 0.8
Frequency50 Hz
Operating dutyPRP is prime power under variable loads; ESP is restricted emergency standby duty per the manufacturer's definitions
Fuel / operation
FuelDiesel
Integrated tank70 L
Consumption at 75% PRP7.32 L/h
Consumption at 100% PRP9.65 L/h
Runtime at 75% load8.9 hours (manufacturer figure)
Sound pressure level at 7 m67 dB(A)
Sound power level LWA92 dB(A)
Connections / electrical installation
Output400 / 230 V, three phase
Socket configurationOptional non-retrofittable equipment; specify before ordering
Terminal stripOptional non-retrofittable equipment; specify before ordering
Remote-start deviceOptional equipment on request; not retrofittable
Automatic mains changeoverSuitable external changeover and protection must be designed separately
Automatic fuel pumpOptional equipment on request; not retrofittable
Dimensions / weight
Length × width × height2,170 × 990 × 1,270 mm
Approximate net weight940 kg
ConstructionStationary, soundproofed, with integrated forklift pockets
Further technical information
ENDRESS order number321409
Air volume3.17 m³/min
Exhaust gas volume at PRP10 m³/min (10 July 2026 datasheet)
Exhaust gas temperature650 (unit not explicitly indicated in datasheet)
Maximum permitted exhaust back pressure11 kPa
Standard equipmentEngine/coolant preheating, battery switch, three-way fuel valve, water separator, containment tray and manual oil pump
Optional E-RMA remote monitoringE-RMA SIM 342220, E-RMA LAN 342221, Websupervisor annual subscription 342222

Scope, options and installation notes

The manufacturer's specification includes standard engine and coolant preheating, battery master switch, three-way fuel valve, water separator, integrated forklift pockets, fluid tray and manual oil extraction pump. Terminal strip, socket combination, remote-start equipment and automatic fuel pump are special options on request and cannot be retrofitted. E-RMA remote monitoring accessories are available separately.

Automatic backup of a building requires an appropriate mains changeover system, earthing and fault-protection design, and installation by qualified professionals. No standard socket configuration is guaranteed.

Power-rating note: The source datasheet lists 41.25 kVA / 36.0 kW for ESP at cos φ 0.8. These values are not mathematically consistent. Seek manufacturer confirmation before sizing critical loads. The stated 37.5 kVA / 30.0 kW PRP rating is internally consistent.

Frequently asked questions

What power does the ENDRESS ESE 45 BW/AS deliver?

The specified prime power is 37.5 kVA / 30.0 kW. Emergency standby is stated as 41.25 kVA; the datasheet's additional 36.0 kW value is mathematically inconsistent with cos φ 0.8 and must be confirmed with ENDRESS before final load sizing.

Can this generator provide automatic building backup power?

The AS version has an automatic control panel. A properly engineered mains transfer system, fault protection, earthing concept and electrical installation are also required.

Are sockets or a terminal strip supplied as standard?

Both are listed as optional, non-retrofittable configurations in the manufacturer's datasheet and must be specified at ordering.

What is the sound level?

The manufacturer states 67 dB(A) sound pressure at 7 metres and 92 dB(A) sound power. Actual local noise depends on site conditions.

Which emission stage applies?

The Baudouin diesel engine is listed as Stage 3A. Regulatory suitability must be assessed for the intended place and mode of operation.

How long can the generator run?

ENDRESS specifies 8.9 hours at 75% PRP load with the integral 70 L tank. Actual runtime depends on load and operating conditions.

Planning a stationary emergency power solution?

SEV can assist with generator sizing, load assessment, transfer systems, special options and professional integration into your power system.

Request advice +49 7622 6971 150

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