Product Card

KV400C2
ALTERNATOR CHARACTERISTICS
GENERAL DATA
Alternator type KH02101T
Number of Phase
Three phase
Power factor (Cos Phi)
0.8
Altitude (m)
0 to 1000
Overspeed (rpm)
2250
Number of pole
4
Capacity for maintaining short circuit at
3 ln for 10 s
No
Insulation class
H
T° class (H/125°), continuous 40°C
H / 125°K
T° class, standby 27°C
H / 163°K
AVR Regulation
Yes
Total Harmonic Distortion in no-load
DHT (%)
<2.5
Total Harmonic Distortion, on load DHT
(%)
<2.5
Wave form : NEMA=TIF
<50
Wave form : CEI=FHT
<2
Number of bearing
1
Coupling
Direct
0.5
500
Voltage regulation at established rating
(+/- %)
Recovery time (Delta U = 20%
transient) (ms)
Protection class
IP 23
Technology
Without collar or
brush
OTHER DATA
Continuous Nominal Rating 40°C (kVA)
365
Standby Rating 27°C (kVA)
400
Efficiencies 100% of load (%)
93.8
Air flow (m3/s)
0.48
Short circuit ratio (Kcc)
0.388
Direct axis synchro reactance unsaturated (Xd) (%)
355
Quadrature-axis synchro reactance unsaturated (Xq)
(%)
Open circuit time constant (T''do) (ms)
2686
Direct axis transient reactance saturated (X'd) (%) 13.2
100
10.5
10
14.1
Short circuit transcient time constant (T'd) (ms)
Direct axis subtransient reactance saturated (X''d) (%)
Subtransient time constant (T"d) (ms)
Quadrature-axis subtransient reactance saturated
(X"q) (%)
Subtransient time constant (T"q) (ms)
10
Zero sequence reactance unsaturated (Xo) (%) 0.5
Negative sequence reactance saturated (X2) (%) 12.37
Armature time constant (Ta) (ms) 15
No load excitation current (io) (A)
0.81
Full load excitation current (ic) (A) 3.27
47.3
786.96
Full load excitation voltage (uc) (V)
Engine start (Delta U = 20% perm. or 50% trans.)
(kVA)
Transient dip (4/4 load) - PF : 0,8 AR (%)
14
No load losses (W)
4767.66
Heat rejection (W)
19050.98
DIMENSIONS
M228
4475
1410
2430
4082
470
77
Dimensions super soundproofed version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acosutic pressure level @7m in dB(A)
97
M228
4475
1410
2430
4082
470
81
Dimensions soundproofed version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acoustic pressure level @7m in dB(A)
100
This document is not contractual - Kohler Co. reserves the right to modify any of the characteristics without notice, in a constant effort to improve the quality of its products.
GBD5-06003 (KV400C2) 03/17
181
Unbalanced load acceptance ratio (%)
100
67 71
-
4527
1400
2068
3522
1368
-
Dimensions DW compact version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acosutic pressure level @7m in dB(A)
-
M228 DW
4527
1410
2700
4612
1368
76
Dimensions DW super soundproofed version
Commercial reference of the enclosure
Length (mm)
Width (mm)
Height (mm)
Dry weight (kg)
Tank capacity (L)
Acoustic pressure level @1m in dB(A)
Sound power level guaranteed (Lwa)
Acoustic pressure level @7m in dB(A)
97
- 67