EMZ-21 Stationary and Automatic

Product catalog summary

Model Overview:
The EMZ-21 is a stationary or automatic generating set equipped with a DEUTZ F3L 2011 diesel engine and a LEROY SOMER LSA 422 S4 alternator. It features an AUT-MP12 control panel.

Power Output:
- Standby Service: 21 kVA (16.8 kW) with a current intensity of 30 A and triphasic voltage of 400 V.
- Prime Service: 19 kVA (15.2 kW).
- Voltage precision is maintained at ±0.5% in steady state with a frequency of 50 Hz and a mechanical speed governor.

Physical Specifications:
- Dimensions: 1,780 mm (L) x 800 mm (W) x 1,291 mm (H).
- Weight: 560 Kg (empty of fuel).
- Fuel Tank Capacity: 230 liters.
- Mean Sound Level: 92 dBA at 1 meter.

Installation Requirements:
- Minimum Room Dimensions: 3 m (L) x 2 m (W) x 2.2 m (H).
- Ventilation: Minimum air inlet of 0.25 m² and room air extraction fan capacity of 3,000 m³/h.
- Engine Combustion Air Flow: 105 m³/h.

Exhaust System:
- Exhaust Gas Flow: 300 m³/h.
- Exhaust Pipe Diameter for Short Runs (6 m): 65 mm.

Catalog excerpts

Generating set technical data: Model EMZ-21 Stationary / Automatic Model: EMZ-21 Form of Construction: Stationary or Automatic Control panel type Diesel engine Alternator AUT-MP12 DEUTZ F3L 2011 LEROY SOMER LSA 422 S4 Output in standby service on mains failure (LTP "Limited Time Power" according to norm ISO 8528-1) 21 kVA 16,8 kW Output in prime service (PRP "Prime Power" according to norm ISO 8528-1) 19 kVA 15,2 kW Current intensity in standby service on mains failure Triphasic voltage Voltage precision in steady state Frequency Speed governor Frequency variation in steady state 30 A 400 V ±0,5% 50 Hz Mechanical +5% -2% DIMENSIONS Length Width Height Weight empty of fuel Fuel tank capacity Mean sound level at 1 m 1.780 mm 800 mm 1.291 mm 560 Kg 230 l 92 dBA Page 1/2

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Generating set technical data: Model EMZ-21 Stationary / Automatic Generating set mechanical installation data Minimum recommended room dimensions: Length x Width x Height 3 x 2 x 2,2 m Ventilation: Recommended minimum air inlet Recommended room air extraction fan Intake air flow for the engine combustion 0,25 m² 3.000 m³/h 105 m³/h Exhaust system: Exhaust gas flow Exhaust pipe diameter for short runs (6 m) 300 m³/h 1 x 65 mm Page 2/2

Open the catalog to page 2

EMZ-21 Stationary and Automatic

EMZ-21 Stationary and Automatic

Catalog excerpts

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