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Position: Generator set»Diesel Generator set

YC4D 37KVA-63KVA

Technical Parameter
Genset model YC30GF YC50GF
Prime power (KW/kVA) 30/37.5 50/63
Standby power (KW/kVA) 33/41.2 55/68
Rated voltage V 400/230
Rated currency  A 72 90
Frequency 50
Power factor 0.8
Frequency drop % ≤2
Steady state frequency band ≤0.5
(For rated frequency)          Transient frequency deviation % 100%The sudden
reduction power
≤+10
Sudden load power ≤-7
Recovery frequency time ( s ) ≤3
Steady state voltage deviation % ≤±1
Transient voltage
deviation%
100%The sudden
reduction power
≤+20

Sudden load power ≤-15
Voltage recovery time ( S ) ≤3
Voltage unbalance degree % ≤1
Genset dimension(mm)/Weight (kg) 1800x770x1200 / 800 1900x770x1200/850
Engine Model YC4D60-D21 YC4D90Z-D21
Prime power(KW) 40 60
Standby power(KW) 44 66
Brand/manufacture YUCHAI
Speed(r/min) 1500
No. of Cylinder 4
Cylinder arrangement L
Stroke Four stroke
Air intake mode natural aspirated Turbocharged
Fuel supply electronic regulation
Bore x stroke 108×115 mm
Displacement 4.214
Emission No-roadT2(optionT3)

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