Group 2608524


Power (kVA)
70 / 60
Power (kW)
56 / 50
Standard voltage
400 / 230 V
1500 rpm
Power factor
Engine manufacturer
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Series Power KVA Amperage Engine manufacturer Power KW
ESE 620 TI620 / 558809Iveco496 / 446
ESE 550 TI550 / 495717Iveco440 / 395
ESE 500 TI500 / 450717Iveco400 / 360
ESE 440 TI440 / 395580Iveco352 / 315
ESE 385 TI385 / 346501Iveco308 / 277
ESE 330 TI330 / 297430Iveco264 / 237
ESE 275 TI275 / 250362Iveco220 / 198
ESE 220 TI220 / 200290Iveco175 / 160
ESE 190 TI190 / 170247Iveco152 / 135
ESE 145 TI145 / 130190Iveco116 / 105
ESE 132 TI132 / 118171Iveco105 / 95
ESE 110 TI110 / 100145Iveco88 / 80
ESE 90 TI90 / 80116Iveco72 / 65
ESE 70 TI70 / 6087Iveco56 / 50
ESE 55 TI55 / 5072.5Iveco44 / 40
ESE 45 TI45 / 40,558Iveco36 / 32,4
ESE 33 TI33 / 3045Iveco26,4 / 24

Technical details

The diesel generator ESE 70 TI produced by Endress Group Romania under Zenessis brand is equipped with IVECO NEF45SM1A engine, Marelli MXB-E 180 LB4 or Strathon ECO 70 KW alternator and INTELI LITE AMF 25 control system, which ensures the start of the generator, parameters in manual or automatic mode. The generator can be supplied with remote control and monitoring as well as other options. The warranty of Zenessis generators is 36 months, up to 2000 hours of operation. The generator can be supplied with remote control and monitoring as well as other options. Zenessis power generators are guaranteed for 36 months, up to 2000 operating hours.

Standard features

Diesel engine
Command & control panel with measurement & metal control devices, protection class IP54
Static battery charger
Dynamic battery charging alternator
Controlled thermostat heater for coolant
Oversized start battery
Emergency stop button
Chassis with fuel tank sized for 8hrs of autonomy
Vibration dampers
Fuel level measuring device
Electrical lines protected with tubing & gland
Residential silencer
Access doors on all 4 sides provided with locks
Crane or forklift handling system
Flameproof and soundproof insulation
Protective pads
Metal hinges

Iveco Diesel Engine


No. of cylinders & arrangement4 in linie
Cooling systemWater cooling
Induction systemTurbo
Injection systemDirect
Standby power (kWm)59 KWh
Speed (rpm)1500 rpm
Displacement (l)4,5 (I)
Bore & Stroke (mm)104 x 132 mm
Compression factor17,5 : 1
Regulator Mechanic
Total oil capacity (l) 12,8 (I)
Engine/radiator coolant capacity & hoses 18,5 (l)
Fuel consumption at 100% load (l / h)12,8 (l / h)

Standard features

Alternator Marelli/Strathon

ModelMXB-E 180 XB4 / ECO 70 KW
Frequency (Hz)50 Hz
ConceptBrushless, 4 poles
Power factor0.8
Voltage (V)400 / 230 V
Protection classH
Excitation systemElectronic
Certification testtest EN 10204:2001

Control panel

Made in metal box, IP54 degree, with lock. The control panel is equipped with the ComAp AMF25 control module, with the possibility of starting and stopping the generator, both in automatic and in electric mode. The control panel monitors the power grid and can command and control the ATS panel (automatic transfer switch).

Control panel standard specifications :

The command and control panel is mounted inside the casing, in a metal box with IP 54, equipped with a viewing glass, equipped with:

ComAp AMF 25 command module
Static battery charger
Emergency stop button & circuit breaker fuses control
Overcurrent differential protection
Protection relays

Control panel

1. Left button
2. Right button
3. Horn Reset button
4. Fault Reset button
5. Up button
6. Page button
7. 7. Down button
8. Enter button
9. Start button
10. Stop button
11. GCB button. Works in MAN and TEST modes only 12. MCB button. Works in MAN and TEST modes only
12. MCB button. 12. MCB button. Works in MAN and TEST modes only
13. Generator status indicator
14. GCB On. Green LEDs are on if GCB is closed and Gen-set is healthy
15. Load
16. Graphic B/W display, 132 x 64 pixeli
17. Mains status indicator
18. MCB On. The green LEDs are “on” when the MCB is closed and the network is within the preset parameters.

Command module standard specifications:

Microprocessor control
132 x 64 pixeli LCD display
Programming on front panel as well as through PC software
Control buttons and soft touch navigation
Remote communication via USB or with optional modules via RS232, RS485, Ethernet or SMS
Store 180 events with date and time
Maintenance programming 3 levels
Engine heater control –Optional



1. ComAp AMF25 command module
2. Circuit Breaker protection
3. Locks
4. Alarm
5. START button ON / OFF
6. Hinges
7. Maintenance schedule
8. Metal box


Engine – engine speed; oil pressure; coolant temperature; running time; battery voltage; maintenance data.
Alternator – voltage (L – L, L – N); current (L1 – L2 – L3); frequency; kW; Pf; kVAr; kWh,kVAh, kVarh; phase sequence.
Main network – voltage (L – L, L – N); frequency, mains ready; mains off; generator set ready, generator set disconnected, active power kW, apparent power kVA, reactive power kVA r, power factor, phase sequence.
Warning – battery faulty charging, low battery voltage, fail to stop, low fuel level, overload, phase reversing, speed sensor failure.
Alarms – low oil pressure, high engine temperature, under / over voltage, under / overfrequency, under / overvoltage, ECU fault -optional.
Status displays – missed start, emergency stop, low oil pressure, high engine temperature, under / overspeed, under / overfrequency, under / overvoltage, oil sensor, phase rotation, overload, overcurrent group, phase reversal.

Static battery charger:

Made with TSD technology, with high efficiency. Protected for short- circuit currents, it can be used as a current source, input voltage 196-264 V, output voltage 27.6 V / 5A or 13.8 V / 5A.


Electrical safety / EMC, BS EN 60950; BS EN 60950 – 6 – 2 EMC; BS EN 61000 – 6 – 4 EMC.


Made of galvanized steel, painted in electrostatic field, soundproofed. It is modularly designed with in-door access doors on all sides of the generator. The exhaust pan is residential type, mounted inside the casing. The housing are designed to optimize the cooling of the engine and alternator assembly, and can be mounted outdoors, providing protection against weathering and low noise levels.


1. Command module
2. View window
3. Access door for control module
4. Points for crane lifting (optional)
5. Spaces for handling with the forklift
6. Usa acces motor si alternato
7. Air intake grills
8. Handles provided with locks
9. Fuel supply bus (optional)
10. „Sleigh chassis” fitted with lifting/pulling holes
11. Emergency button
12. Exhaust Gas Valve
13. Cable access space
14. Hot air outlet grills
15. Protective pads

Dimensions and weight

Dimensions and weight of open genset

Sizes (length x width x height) (mm)2700 x 1010 x 1370
Weight (kg)1100
Fuel tank capacity (liters)150

Dimensions and weight of the closed genset

Sizes (length x width x height) (mm)2700 x 1010 x 1700
Weight (kg)1250
Fuel tank capacity (liters)150

Optional features

Electrical panel anti-condensation heating system
Fuel / oil heating system
Coolant heating circulation pump
Oil drain pump
Remote monitoring & control system
AAR transfer panel with 3/4 poles
3/4 pole differential protection
Sokets 400 V/ 230 V
Fuel filter with water detection
Bypass panel – ENDRESS patented invention – OSIM patent 00010 / 2012
Start by remote control
Groundless protection
Interior lightings with switches operated at doors opening
Liquid retention tray
Liquid leakage detection sensor
Motorized ATS, ENDRESS patented invention – OSIM patent 00048 / 2015
Exterior fuel filler cap with lock
Pocket system integrated in the chassis for lifting with forklift
Fire extinguisher with internal housing support
Super soundproof housing
Intake air heating spark plug
Grounding electrodes
Fuel transfer automatic pump
Mobile distribution panel with 4 sockets
Cable reel
Fire detector with automatic shutdown generator set
Fire extinguishing system with inert gas

Optional: RAR approved auto trailer

Model: EGR 1350

Endress Group Romania S.R.L. certifications:

ISO 9001 : 2008, ISO 14001 : 2005, ISO 18001 : 2008.

ZENESSIS generator sets are CE compliant, and are tested according to EU noise legislation 2000/14/EC.

Reference ambient conditions: 1000 mbar; 25° C; 30% relative humidity; power according to ISO 3046 / ISO 8528 standards

Prime power (PRP) – ISO 8528

Primary power (PRP) – is the continuous power that a generator is capable of supplying continuously while supplying a variable electrical load when operating for an unlimited number of hours per year under agreed operating conditions, within the maintenance intervals and procedures prescribed by the manufacturer.

Standby power (ESP) – ISO 8528

Standby power (ESP) is the maximum power available at a variable load, under the operating conditions provided, that a generator is able to provide in case of power failure or under test conditions, maintenance intervals and procedures being performed as prescribed by the manufacturer.

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