发布时间 : 星期六 文章艾柯夫采煤机技术规格更新完毕开始阅读04f76adfce2f0066f53322f9
Haulage Down Drive链轮箱 Quantity数量 2 Consisting of包括 drive wheel 驱动轮 13 齿, M 20 intermediate wheel中间轮 23齿, M 20 rack wheel intermediate wheel齿轨轮前轮 31 齿, M 20 rack wheel齿轨轮 11齿, M 46.8 hardness of rack wheel齿轨轮硬度 58 – 62 HRC guiding shoe导向靴 Overhaul intervals大修周期 4 Mt coal* 4 百万吨煤 (excluding rack wheel and guiding shoe) (不包括齿轨轮和导向靴) 4. Hydraulic/Water Unit液压/水单元 Hydraulic Control Unit (electro-magnetic valve) 液压控制单元(电磁阀) Quantity数量 2 Manufacturer生产厂家 Bucher Type型号 mobile control block Nominal amperage额定电流 180 mA Nominal voltage额定电压 12 V Mining standard of valve coils采矿标准 IS Hydraulic Drive Motor泵电机 Manufacturer生产厂家 DMC (David McClure) Model型号 AE 160 WJC Operating mode工作方式 S1, starting direct直接启动 (cont.连续) Rating额定功率 35 kW Rated rotation speed额定转速 1460 r.p.m. Rated power factor额定功率因数(cos?) 0.88 Insulation绝缘 F Cooling method冷却方式 water/spiral螺旋式水冷 Cooling water quantity冷却水量 15 l/min Cooling water pressure冷却水压 max. 35 bar Overheat Protection过热保护 PTC, RTD pre-warning Voltage电压 1000 V/50 Hz Nominal current额定电流 25 A Start current启动电流 180 A Mining standard采矿标准 FLP, IP 55 Applicable standard应用标准: EN 50014/18 “d“ Weight重量 304 kg Dimensions尺寸 Length长: 605 mm Height高: 420 mm Diameter直径: 320 mm
Overhaul intervals大修周期 6 Mt coal* 6 百万吨煤
Hydraulic Pump液压泵 Manufacturer生产厂家 Bucher Type型号 double gear pump双齿轮泵 Rating额定流量 2 x 45 l/min Pressure压力 max 最大280 bar Speed转速 1410 r.p.m Water System水系统 back flush filter回流过滤器 100 μm, Unitech or Conflow flow control valves流量阀 Hebben & Fischbach flow switches流量开关 Grünewald/Kirchg?sser pressure reducing valve减压阀 Conflow Code 44 Dust Suppression降尘 Dust suppression water pressure降尘水压 40 – 100 bar Water quantity drums滚筒水量 2 x 100 l/min Ranging Arm sprays摇臂喷雾水量 2 x 20 l/min Total water quantity for dust suppression摇臂喷雾水量 240 l/min
Cooling water (see water distribution drawing) 冷却水 （见水路图） Cooling water pressure冷却水压 25 – 34 bar Water quantity cutter motors截割电机冷却水量 2 x 35 l/min Water quantity haulage motors牵引电机冷却水量 2 x 20 l/min Water quantity lump breaker motor破碎电机冷却水量 1 x 20 l/min Water quantity hydraulic drive motor/hydraulic tank 15 l/min 液压泵/液压箱水量
Water quantity transformer/AC-converter 15 l/min 变压器/交流变频器水量
Total water quantity for cooling冷却水总水量 90 l/min
Total water quantity for dust suppression and cooling降尘和冷却总水量 approx.约 330 l/min
5. Energy Distribution Center电控单元 Mining standard采矿标准 FLP, IP 55 Applicable standard 应用标准 EN 50014/18 “d“ Weight重量 approx.约 7600 kg Dimensions尺寸 Length长: 2900 mm Height高: 830 mm Width宽: 1450 mm
Overhaul intervals 大修周期 6 Mt coal*6 百万吨煤
Consisting of包括 High voltage box高压箱 Mining standard采矿标准 FLP, IP 55 Applicable standard应用标准 EN 50014/18 “d“ Consisting of内置
main isolator主隔离开关 quantity数量 1 rated insulation voltage额定关断电压 3.3 kV rated current额定电流 500 A mechanical lifetime机械寿命 105 no load空载 Cutter Motor Vacuum Contactor截割电机真空接触器 Type规格 quantity数量 protective function保护功能 switch off if断开，当: rated operational voltage额定工作电压 rated operational current额定工作电流 rated control voltage额定控制电压 closing power关断容量 holding power保持容量 short circuit capacity短路能力 electrical life time电气寿命 mechanical life time机械寿命
Hydraulic Drive Vacuum Contactor液压真空接触器 type规格 quantity数量 protective function保护功能 switch off if断开，当: rated operational voltage额定工作电压 rated operational current额定工作电流 rated control voltage额定控制电压 short circuit capacity短路能力 electrical life time电气寿命 mechanical life time机械寿命 Lumpbreaker Vacuum Contactor 破碎机真空接触器 type规格 quantity数量 protective function保护功能 switch off if断开，当: rated operational voltage额定工作电压 rated operational current额定工作电流 rated control voltage额定控制电压 closing power关断容量 holding power保持容量 short circuit capacity短路能力 AC 4 2 overload, short circuit, PTC, earth leakage 过载、短路、PTC、接地漏电 3.6 kV 320 A 220V/240 V 950 VA 9 VA 7000 A 1 x 106, 100 % rated current额定电流 3 x 106 AC 4 1 overload, short circuit, PTC, earth leakage PTC, earth leakage 过载、短路、PTC、接地漏电 1 kV 160 A 220/240 V 1600 A 6, 50 % rated current额定电流 1 x 106 AC 4 1 overload, short circuit, PTC, earth leakage 过载、短路、PTC、接地漏电 3.6 kV 320 A 220V/240 V 950 VA 9 VA 7000 A
1 x 10 electrical life time电气寿命 1 x 106, 100 % rated current额定电流
mechanical life time机械寿命 Overload modules过载模块 quantity数量 protective function保护功能 aux. Voltage辅助电压 over current过流 short circuit relays短路继电器
Haulage Control box牵引控制箱
Mining standard采矿标准 Applicable standard应用标准
Consisting of内置
AC inverters交流变频器 Manufacturer生产厂家 quantity数量 input voltage输入电压 input current输入电流 output voltage输出电压 output frequency输出频率 output current输出电流 nominal capacity额定容量 short term capacity短时容量 IGBT Module 模块 Safety functions安全功能
Low voltage box低压箱 Mining standard采矿标准 Applicable standard应用标准
consisting of内置 control transformer 1控制变压器1 input voltage输入电压 output voltage输出电压 power rating额定容量
control transformer 2控制变压器2
input voltage输入电压
3 x 106
5
short circuit (current), overload 断路 (电流), 过载 42 V, 50Hz
rated current adjustable 额定电流可调
reaction value can be stepwise adjusted反应值可以分级调整
FLP, IP 55
EN 50014/18 “d“
Breuer/Refu 2
460V, 50Hz 150 A
0……460V 0……120 Hz 160 A 120 kVA
no overload operation possible 无超载可能 Eupec
current overload monitoring 过流监测
over speed monitoring 超速监测
pulse signal monitoring 脉冲信号监测
earth fault monitoring 接地故障监测
short circuit protection 断路保护 FLP, IP 55
EN 50014/18 “d“
1000 V 42 V 500 VA
1000 V