Soundproof Diesel Generator Power by Cummins Engine (NPC25 -- NPC1675)

New Power Soundproof Diesel Genset (22KVA -- 11523KVA)

1. Parameter:
Advertised Voltage: 380/220V
Frequency: 50/60Hz
Speed: 1500/1800 r. P. M
Power Factor: 0.8(lagging)
Protection Standard: IP21-IP23
Model of Connection: 3 phase 4 lines
Insulation Grade: H
Frequency Drop(%): ≤ 0.5
Transient state frequency deviation(%): (advertised power ) +10 ~ -7
Frequency Recovery Time(S): ≤ 3
Voltage Recovery Time(S): ≤ 4
Waveform Distortion(%): ≤ 5

2. Diesel engine: Cummins
Heavy load durable, four-stroke, water cooled engine;
Excellent transient response;
Four valves per cylinder, stainless steel crankshaft, bolt, cast iron steel, replaceable humid cylinder liner;
24V DC safe isolate valve;
Dual spin-on paper element fuel filter;
Gen-sets equipped with dual flexible fuel union pipe.

3. Alternator: Stamford/ Marathon/ Engga/ Leroy Somer
Brushless, four-pole revolving field, single bearing and drop proof screen protected;
Class H insulation;
IP21-IP23 protection standard;
Dynamically balanced rotor to BS 5625 grade 12.5;
High-quality lubrication sealed for long-life bearing.

4. Control system: Cummins standard control module
Completed gen-set parameter display, perfect protection and control function; All English display, friendly operation interface;
Excellent anti-jamming function, adapt to extreme condition;
Independent over-load protection;
Special on-off pre-warning system;
Unique sensors protection, adapt to all sensors.

5. Sound proof canopy:
With special treated steel sheet;
Stainless steel locks;
Control panel viewing window for monitoring the status of the generator set;
Good ventilation system and anti-heat radiation struction;
Effective anti-vibration devices to ensure the geneartor set run steadily;
Super silent materials inside to ensure the noise lower than 68 dB 3 meters away;
Emergency stop button mounted outside;
Side lockable door easy for maintenance and installation;
Lube oil and cooling water drains piped to exterior of the canopy.