NTAA855-G7A康明斯柴油发电机技术数据单
|
重庆康明斯发动机性能曲线
|
发动机型号
NTAA855-G7A
|
曲线编号
C-0184A
|
日期
2006-9-22
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
CPL代号
3897
|
数据单号
C-0184A
|
排放水平
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
排量： 14L[855 in.3]缸数： 6燃油系统： PT
缸径： 140mm[5.50 in.]转速： 1500 r/min特征编号： D093673DX02
冲程： 152mm[6.00in.]吸气方式： 增压，空空中冷
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
所有数据基于：
--发动机带燃油系统、水泵、机油泵、空滤器和消声器运转时获得的；但不包括交流发电机、空压机、风扇、 选用设备和被驱动的部件。
--发动机运转使用符合ASTM D975标准的2#柴油。
--ISO 3046，第1部分，标准参考条件 :大气压力100kPa(29.5in.Hg)、进气温度 25°C (77°F) 、 相对湿度30% 。
数据发放状态：批准： 数据公差：+/-5%
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
缸径×冲程 - mm×mm (in.×in.)…………………………………………
|
140×152 ( 5.5 × 6.0 )
|
|
|
排 量 - L (in.3)…………………………………………………………………
压缩比 ………………………………………………………………………
发火顺序 ……………………………………………………………………
|
14
14.0:1
1-5-3-6-2-4
|
( 855 )
|
|
发动机干重
|
|
|
|
--仅发动机 - kg (lb.)………………………………………………………
|
1270
|
( 2800 )
|
|
发动机湿重
|
|
|
|
--仅发动机 - kg (lb.)………………………………………………………
|
1320
|
( 2910 )
|
|
旋转部件转动惯量 - 配备FW1109飞轮 - kg·m2 (lb.·ft.2)…………………
|
4.99
|
( 118.5 )
|
|
发动机重心距飞轮壳后端 - mm (in.) ………………………………………
|
704
|
( 27.7 )
|
|
发动机重心在曲轴中心线之上 - mm (in.)…………………………………
|
140
|
( 5.5 )
|
|
发动机安装
|
|
|
|
允许的最大缸体后端面处弯矩 - N·m (lb.·ft.)………………………………
|
1356
|
( 1000 )
|
|
排气系统
|
|
|
|
允许的最大排气背压 - kPa (in.Hg)…………………………………………
|
10
|
( 3.0 )
|
|
允许的标准排气管直径 - mm (in.)…………………………………………
|
127
|
( 5.0 )
|
|
进气系统
|
|
|
|
允许的最大进气阻力
|
|
|
|
--新滤芯 - kPa (in. H2O)……………………………………………………
|
3.7
|
( 15 )
|
|
--旧滤芯 - kPa (in. H2O) …………………………………………………
|
6.2
|
( 25 )
|
|
最大进气压力降(从增压器出口到进气岐管进口) - kPa (in. Hg)…………
|
17
|
( 5.0 )
|
|
最大进气岐管进气温度相对发动机进气温升 - °C (°F)……………………
|
24
|
( 43 )
|
|
允许的最小容纳灰尘能力 - g/L/s( g/CFM )………………………………
|
53
|
( 25 )
|
|
允许的最大进气温升ΔT - °C (°F)…………………………………………
|
17
|
( 30 )
|
|
冷却系统
|
|
|
|
冷却液容量- 单机 - L (U.S. gal)……………………………………………
|
20.8
|
( 5.5 )
|
|
- 带散热器 - L (U.S. gal)………………………………………
|
60.6
|
( 16.0 )
|
|
发动机外部最大允许冷却液阻力 - kPa (PSI)……………………………
|
41
|
( 6 )
|
|
最大冷却水压力(除压力盖) kPa (PSI) ……………………………………
|
276
|
( 40 )
|
|
最大冷却水静压(高于曲轴中心线以上) -m (ft.) …………………………
|
14.0
|
( 46 )
|
|
标准节温器温度调节范围 - °C (°F) ………………………………………
|
82 - 94
|
( 180 - 202 )
|
|
允许的最小压力盖压力 -kPa (PSI)…………………………………………
|
48.2
|
( 7.0 )
|
|
冷却水最高温度 - °C (°F)……………………………………………………
|
96
|
( 205 )
|
|
散热器上水室允许的最高温度 - °C (°F)……………………………………
|
100
|
( 212 )
|
|
散热器上水室允许的最低温度 - °C (°F)……………………………………
|
71
|
( 160 )
|
|
冷却水最小膨胀空间占系统容积 - % ……………………………………
|
5
|
|
|
最小补水量 - L (U.S. gal)……………………………………………………
|
4.2
|
( 1.1 )
|
|
润滑系统
|
|
|
|
机油压力 @ 怠速 - kPa (PSI)………………………………………………
|
103 最小
|
( 15 ) 最小
|
|
@ 额定转速 - kPa (PSI) 241 - 345
|
( 35 - 50 )
|
|
|
允许的最高机油温度 - °C (°F)………………………………………………
|
121
|
( 250 )
|
|
机油盘容量 低位/高位 - L (U.S. gal.)……………………………………
|
28.4 / 36.0
|
( 7.5 / 9.5 )
|
|
-- 新燃油滤清器 - kPa (in.Hg)……………………………………………
|
13.5
|
( 4.0 )
|
|
-- 旧燃油滤清器 - kPa (in.Hg)……………………………………………
|
27.1
|
( 8.0 )
|
|
回油管路最大阻力
|
|
|
|
-- 带单向阀 - kPa (in.Hg)…………………………………………………
|
22.0
|
( 6.5 )
|
|
-- 不带单向阀 - kPa (in.Hg)………………………………………………
|
8.5
|
( 2.5 )
|
|
最小燃油供油管直径 - mm (in.)……………………………………………
|
16
|
( 0.625 )
|
|
最小燃油回油管直径 - mm (in.)……………………………………………
|
13
|
( 0.5 )
|
|
燃油泵最大供油量 - L/h (U.S.gal/h)………………………………………
|
426
|
( 113 )
|
|
燃油压力 - kPa (PSI)………………………………………………………
|
1196
|
( 173 )
|
|
最大允许进油温度 °C (°F)…………………………………………………
|
71
|
( 160 )
|
|
电气系统
|
|
|
|
最小建议蓄电池容量 ( 24V )
-- 仅发动机(不带负荷) - 冷起动电流 - CCA…………………...…………
|
900
|
|
|
- 储备容量 - 最小…………...………………………
|
320
|
|
|
-- 发动机带负荷 - 冷起动电流 - CCA…………………...………………
|
900
|
|
|
- 储备容量 - 最小…………………………..………
|
320
|
|
|
起动回路允许最大电阻 - ohm………………………………………………
|
0.002
|
|
|
标准起动机(重型、正极啮合） -伏(volt)……………………………..……
|
24
|
|
|
标准蓄电池充电系统，负极接地 -安培(ampere)…………………………
|
35
|
|
|
性能数据
|
|
|
|
发动机怠速 - r/min …………………………………………………………
|
575 - 650
|
|
|
发动机最高空车转速 - r/min ………………………………………………
|
1800
|
|
|
最大超速能力 - r/min ………………………………………………………
|
2700
|
|
|
无辅助装置冷起动要求的最低曲轴转速 - r/min…………………………
|
150
|
|
|
无辅助装置冷起动要求的最小扭矩 - N·m (lb.·ft.)…………………………
|
509
|
( 375 )
|
|
估计在备用工况距离1m距离的声功率噪音(不包括排气噪音) -1500r/min -dBA
|
不适用
|
|
|
常用功率 |
备用功率 |
||
|
不适用 |
50Hz |
||
|
|
1500 |
||
|
|
|
407 |
(545) |
|
|
|
2591 |
(1911) |
|
|
|
2326 |
(337) |
|
|
|
7.62 |
(1500) |
|
|
|
22 |
(30) |
|
|
|
549 |
(1164) |
|
|
|
5.0 |
(79) |
|
|
|
3.4 |
(54) |
|
|
|
108 |
(28.5) |
|
|
|
2.2 |
(35) |
|
|
|
473 |
( 884 ) |
|
|
|
1240 |
(2619) |
|
|
24.2 : 1 |
||
|
|
|
51 |
(2900) |
|
|
|
305 |
(17370) |
|
|
|
254 |
(14480) |
|
CHONGQING CUMMINS ENGINE
PERFORMANCE CURVE
|
Engine Model
NTAA855-G7A
|
Curve No.
C-0184A
|
Date
2006-9-22
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
CPL Code
3897
|
Data Sheet
C-0184A
|
Emission Level
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Displacement: 14L[855 in.3]Cylinders: 6Fuel System: PT
Bore: 140mm[5.50 in.]Speed: 1500 r/minCfg. Number: D093673DX02
Stroke: 152mm[6.00in.]Aspiration: Turbocharged & Air-Air Cooled
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
All data is based on :
--Engine Operating with fuel system, water pump, lubricating oil pump, air cleaner and exhaust silencer, fan, and optional driven components.
--Engine operating with fuel corresponding to grade No.2-D per ASTM D975.
--ISO 3046, Part1, Standard Reference Conditions of : Barometric Pressure:100kPa(29.5in.Hg);Air Temperature: 25°C (77°F) ; Relative Humidity: 30% .
STAUS FOR CURVES AND DATA：CHIEF ENGINEER：
TOLERANCE：+/-5%
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Chongqing Cummins Engine Co. Ltd.
Engine Data Sheet
MODEL: NTAA855-G7ADATA SHEET: C-0184A NFIGURATION NO.: D093629DX02PERFORMANCE CURVE: C-0184A CPL NUMBER: 3897INSTALLATION DIAGRAM: 4061323
PRIME POWER N.A.DATE: 2006/9/22
STANDBY POWER: 545 HP (407 kW) at 1500 r/min EMISSION LEVEL:
GENERAL ENGINE DATA
Type 4…-C…ycle;In-line;6-Cylinder
Aspiration Tu…rb…oc…harged,Air-Air Cooled
Bore x Stroke - in.×in. (mm×mm)……………………………………… 5.5 ×6 ( 140 × 152 ) Displacement - in.3(L)……………………………………………………… 855 ( 14 ) Compression Ratio 14.0:1
Firing Order 1-5-3-6-2-4
Dry Weight
|
--Engine Only - lb. (kg)…………………………………………………… Wet Weight |
2800 |
( 1270 ) |
|
--Engine Only - lb. (kg)…………………………………………………… |
2910 |
( 1320 ) |
|
Moment of Inertia of Rotating Components - With FW1109 flywheel - lb.·ft.2 (kg·m2)… |
118.5 |
( 4.99 ) |
|
Center of Gravity from Rear Face of Flywheel Housing - in.(mm) …… |
27.7 |
( 704 ) |
|
Center of Gravity Above Crankshaft Centerline - in.(mm) …………… |
5.5 |
( 140 ) |
|
ENGINE MOUNTING |
|
|
|
Maximum Allowable Bending Moment at Rear Face of Block - lb.·ft. (N·m)… |
1000 |
( 1356 ) |
|
EXHAUST SYSTEM |
|
|
|
Maximum Allowable Back Pressure - in.Hg (kPa)……………………… |
3.0 |
( 10 ) |
|
Standard Exhaust Pipe Diameter - in. (mm)…………………………… |
5.0 |
( 127 ) |
|
AIR INDUCTION SYSTEM |
|
|
|
Maximum Allowable Intake Air Restriction |
|
|
|
--With Clean Filter Element - in. H2O (kPa)…………………………… |
15 |
( 3.74 ) |
|
--With Dirty Filter Element - in. H2O (kPa) …………………………… |
25 |
( 6.22 ) |
|
Maximum Intake Pressure Fall from Turbo to Intake Manifold - PSI (kPa)…… |
5.0 |
( 17 ) |
|
Maximum Intake Manifold Temperature Rise - °F (°C)………………… |
43 |
( 24 ) |
|
Minimum Dirt Holding Capacity - g/CFM ( g/L/s )……………………… |
25 |
( 53 ) |
|
Maximum Allowable Intake Air Temperature ∆T - °F (°C)……………… |
30 |
( 17 ) |
|
COOLING SYSTEM |
|
|
|
Coolant Capacity - Engine Only - U.S. gal (L)………………………… |
5.5 |
( 20.8 ) |
|
- With Radiator - U.S. gal (L)…………………………… |
16.0 |
( 60.6 ) |
|
Maximum Coolant Friction Head External to Engine - PSI (kPa)……… |
6 |
( 41 ) |
|
Maximum Coolant Pressure (exclusive of Pressure Cap) - PSI (kPa) ……… |
40 |
( 276 ) |
|
Maximum Static Head of Coolant Above Engine Crank Centerline -ft. (m) … |
46 |
( 14.0 ) |
|
Standard Thermostat (Modulating) Range - °F (°C) …………………… |
180 - 202 |
( 82 - 94 ) |
|
Minimum Allowable Pressure Cap -PSI (kPa)…………………………… |
7.0 |
( 48.2 ) |
|
Maximum Coolant Temperature - °F (°C)………………………………… |
205 |
( 96 ) |
|
Maximum Top Tank Temperature - °F (°C)……………………………… |
212 |
( 100 ) |
|
Minimum Top Tank Temperature - °F (°C)……………………………… |
160 |
( 71 ) |
|
Minimum Coolant Expansion Space - % of System Capacity ………… |
5 |
|
|
Minimum Coolant Makeup Capacity - U.S. gal (L)……………………… |
1.1 |
( 4.2 ) |
|
LUBRICATION SYSTEM |
|
|
|
Oil Pressure @ Idle Speed - PSI (kPa)…………………………………… |
15 Min |
( 103 ) Min |
|
@ Governed Speed - PSI (kPa)…………………………… |
35-50 |
( 241 - 345 ) |
|
Maximum Allowable Oil Temperature - °F (°C)………………………… |
250 |
( 121 ) |
|
Oil Pan Capacity - Low / High - U.S. gal. (L)…………………………… |
7.5 / 9.5 |
( 28.4 / 36.0 ) |
Total System Capacity - U.S. gal. (L)…………………………………… 10.2 ( 38.6 ) Angularity of Oil Pan - Front Down/Front Up/Side to Side 38°/38°/38°
FUEL SYSTEM
Type Injection System D…ire…ct…Injection Cummins PT
|
Maximum Allowable Restriction to Fuel Pump |
|
|
|
-- With Clean Fuel Filter - in.Hg (kPa)………………………………… |
4.0 |
( 13.5 ) |
|
-- With Dirty Fuel Filter - in.Hg (kPa)…………………………………… |
8.0 |
( 27.1 ) |
|
Maximum Allowable Head on Injector Return Line |
|
|
|
-- With Check Valve - in.Hg (kPa)……………………………………… |
6.5 |
( 22.0 ) |
|
-- Without Check Valve - in.Hg (kPa)…………………………………… |
2.5 |
( 8.5 ) |
|
Minimum Fuel Supply Line Size - in. (mm)……………………………… |
0.625 |
( 16 ) |
|
Minimum Fuel Return Line Size - in. (mm)……………………………… |
0.5 |
( 13 ) |
|
Maximum Fuel Pump Supply - U.S.gal/h (L)…………………………… |
113 |
( 426 ) |
|
Fuel Rail Pressure - PSI (kPa)…………………………………………… |
173 |
( 1196 ) |
|
Maximum Fuel Temperature °F (°C)…………………………………… |
160 |
( 71 ) |
|
ELECTRICAL SYSTEM |
|
|
|
Minimum Recommended Battery Capacity ( 24V ) |
|
|
|
-- Cold Soak (No Load) - CCA…………………………...……………… |
900 |
|
|
- Minimum Reserved Capacity - CCA………… |
320 |
|
|
-- Cold Soak (With Load) - CCA…………………………...…………… |
900 |
|
|
- Minimum Reserved Capacity - CCA………… |
320 |
|
|
Maximum Allowable Resistance of Cranking Circuit - ohm…………… |
0.002 |
|
|
Standard Cranking Motor (Heavy Duty , Positive Engagement） - volt……… |
24 |
|
|
Standard Battery Charging System , Negative Ground - ampere……… |
35 |
|
|
PERFORMANCE DATA |
|
|
|
Idle Speed - r/min 575 - 650 |
||
|
Maximum No-Load Governed Speed - r/min …………………………… |
1800 |
|
|
Maximum over Speed Capability - r/min ………………………………… |
2700 |
|
|
Minimum Crankshaft Rotation for unaided Cold Start - r/min………… |
150 |
|
|
Minimum Torque for unaided Cold Start - lb.·ft. (N·m)………………… |
375 |
( 509 ) |
|
Exhaust Sound Pressure at 1m from Exhaust Outlet -1500r/min -dBA……… |
N/A |
|
All data is based on :
--Engine Operating with fuel system, water pump, lubricating oil pump, air cleaner and exhaust silencer, fan, and optional driven components.
--Engine operating with fuel corresponding to grade No.2-D per ASTM D975.
--ISO 3046, Part1, Standard Reference Conditions of : Barometric Pressure:100kPa(29.5in.Hg); Air Temperature: 25°C (77°F) ; Relative Humidity: 30% .
--This Data Sheet includes both air-cooled (Fan/Radiator) & raw water cooled
(Heatexchanger/Raw Water Pump) type engine.
Governed Engine Speed - r/min…………………
Gross Engine Power Output - HP (kW) …………
Torque lb.·ft. (N·m)…………………………………
Brake Mean Effective Pressure - PSI (kPa) ……
Piston Speed - ft./min (m/s)…………………………
Friction Horsepower - HP (kW)……………………
Intake Air Flow - CFM (L/s) ……………………
Engine Water Flow - GPM (L/min.) ……………
Raw Water Flow - GPM (L/s) …………………
Fuel Consumption - U.S.gal/h (L/h)……………
Oil Flow - GPM (L/s) ……………………………
Exhaust Gas Temperature (After Turbine) - °F (°C) Exhaust Gas Flow (After Turbine) - CFM (L/s)…
Air to Fuel Ratio……………………………………
Heat Radiation - BTU (kW)………………………
Heat Rejection to Coolant - BTU (kW)…………
Heat Rejection to Ambient - BTU (kW)…………
-----------------------------------------------------------------------------------------------------------------------
以上信息由康明斯电力（深圳）有限公司收集整理后重新发布，未经康明斯电力许可，请勿转发！
发现康明斯若在原创和转载过程中，文章内含有侵权行为或失实资讯，请与我们联系后删除处理！
康明斯新闻频道主要目的用于柴油发电机组产品的宣传，提高康明斯企业在全球互联网上的知名度。
关于康明斯品牌的经销商和分销代理单位和个人，可向我们的服务部门索取相关技术资料和宣传手册。
若需索取更多柴油发电机组厂家的产品资料，请查看官网联系方式：https://www.kmsdl-sz.com
全国免费热线：0755-84065367