DUMA
China
Experience:2009
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| QTY |
| FOB PRICE |
CIF PRICE
QUANTITY
-
+
PCS
TOTAL COST
$1660
Specification
| Origin : Jiangsu,No,SDG-27DK,Yes,SDG-27DK,Suntech,4B3.9-G12,27,48.6,50,1500,400/230,No,Cummins,Diesel,Generator set |
| Material : Default |
| Pcs/Carton : N/A | Packing Size/Carton : N/A | Packing Vol/Carton : N/A |
| N.W./Carton : N/A | G.W./Carton : N/A | QTY in 40HQ : N/A |
| QTY in 40GP : N/A | QTY in 20GP : N/A |
Product Introduction
|
品牌 |
东风康明斯 |
|
型号 |
4B3.9-G12 |
|
气缸数 |
直列4缸 |
|
最大输出功率(kw) |
30 |
|
排量(L) |
3.9 |
|
缸径/行程(mm) |
102/120 |
|
额定转速 |
1500rpm |
|
调速方式 |
电子调速 |
|
100%（主用功率）负载燃油消耗（g/kw.h） |
229 |
|
润滑油容量L |
11 |
|
燃油型号 |
0#柴油 |
|
紧急停机方式 |
断油 |
|
型号 |
SD-27 |
|
发电机容量 |
27kw |
|
额定电压 |
400V/230V |
|
频率 |
50Hz |
|
接线方式 |
三相四线 |
|
轴承数 |
1 |
|
功率因数 |
0.8 |
|
防护等级 |
IP22 |
|
励磁方式 |
无刷自励 |
|
调压方式 |
AVR自动调压 |
|
绝缘等级/温升等级 |
H/H |
|
电话影响系数TIF |
<50 |
|
电话谐波系数THF |
<2% |
|
适用环境 |
海拔1000米，40℃环境温度 |
|
电压整定范围 |
≥±5% |
|
稳态电压调整率 |
≤±1% |
|
瞬态电压偏差（100%突减功率） |
≤+25% |
|
瞬态电压偏差（突加功率） |
≤—20% |
|
电压稳定时间 |
≤6S |
|
电压不平衡度 |
≤1% |
|
频率降 |
≤5% |
|
稳态频率带 |
≤1.5% |
|
瞬态频率偏差（100%突减功率） |
≤+12% |
|
瞬态频率偏差（突加功率） |
≤—10% |
|
频率恢复时间 |
≤5S |
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