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安科瑞微机综合保护测控装置低压备自投装置AM5-DB
7000.00
江苏无锡江阴市
江苏安科瑞电器制造有限公司
1年 | 指数:35 | 工商已认证
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微机综合保护测控装置低压备自投装置

AM5 Microcomputer Protection Device
                                                                     安科瑞 于洋
产品简介:
功能:
AM5 系列微机保护装置集保护、控制于一体,适用于 35kV 及以下电压等级的用户终端变电站(所),可实现用户变电站的全面保护和控制。应用领域覆盖电力、水利、交通、石油、化工、煤炭、冶金等行业。
AM5 series microcomputer protection device are applicable to the user substation which the input voltage is 35kv or above. AM5 can be used to protect and control the user substation, and is be widely used to Power Industry, Water conservancy industry, Traffic Industry, Oil industry, Chemical industry,Coal Industry, Metallurgical Industry and so on.

 

应用范围:
应用领域覆盖电力、水利、交通、石油、化工、煤炭、冶金等行业。

 

订货范例:
具体型号:AM5-F 512112
技术要求:10kv变压器保护;电流输入5A;零序电流输入1A;操作电源DC220V;带防跳盒;不带GPS对时功能。
通讯协议:RS485接口 Modbus/RTU协议或103规约可设置
辅助电源:DC 220V
 技术参数:
1 额定参数
1 Rated parameters
1.1 工作电源
1.1 Power supply
额定电压:AC220V/DC220V,或 AC110V/DC110V,或 DC48V
Power supply: AC/DC220V, or AC/DC110V, or DC48V (Reference the wiring diagram)
围:额定电压×(1±20%)
Range: Power supply ×(1±20%
耗:≤10W (直流)
Maximum power consumption: 10W (DC)
1.2 输入激励电压
1.2 Rated voltage
额 定 值:AC 100V 或 100/ 3 V
Rated voltage: AC 100V or 100/ 3 V
测量范围:1~120V
Range: 1120V
准 确 度:±0.5%
Accuracy: ±0.5%
功率损耗:每相功率损耗不大于 0.5VA
Power consumption: 0.5VA single phase
过载能力:1.2 倍额定电压,连续工作;
2 倍热过载,允许 10s。
Overload capacity: 1.2 times rated voltage for continuous work;
2 times for 10 seconds.
1.3 输入激励电流(保护电流)
1.3 Rated current (Protection current)
额 定 值:AC 5A 或 1A
Rated current: AC 5A/1A (See the device wiring diagram)
测量范围:0.04In~15In
Range: 0.04In15In
功率损耗:每相功率损耗不大于 0.5VA
Power consumption: 0.5VA single phase
过载能力:2 倍额定电流,连续工作;
40 倍额定电流,允许 1s。
Overload capacity: 2 times rated current for continuous work;
40 times for 1 second.1.4 频率
1.4 Frequency
额定频率:50Hz 或 60Hz
Rated frequency: 50Hz or 60Hz
频率范围:45~55Hz 或 60Hz
Range: 4555Hz or 60Hz
准 确 度:±0.1Hz
Accuracy: ±0.1Hz
1.5 开关量输入
1.5 Digital Input
额定电压:AC/DC220V,或 AC/DC110V,DC48V
Rated Voltage: AC/DC220V, AC/DC110V, DC48V (similar to power supply)
电压范围:额定电压×(1±20%)
Voltage range: Rated Voltage ×(1±20%
功率消耗:每通道功率消耗≤1W(DC220V)
Power consumption: 1WDC220V(single channel)
1.6 开关量输出
1.6 Digital Output
机械寿命:≥10000 次
Mechanical life: 10000
接通容量:≥1000W,L/R = 40ms
Switching capacity: 1000WL/R = 40ms
导通电流:连续≥5A,短时(200ms)≥30A
On current: continuous 5A, short time200ms)≥30A
断开容量:≥30W,L/R = 40ms
Interrupting capacity: 30WL/R = 40ms
2 主要技术性能
2 Basic mechanical design feature
电压元件:整定值容许误差应不大于±3%;过压返回系数 0.95,欠压返回系数 1.05;
Voltage elementThe allowable error of setting value should not be greater than ±3%; the
return coefficient of overpressure should be 0.95, and the return coefficient of underpressure
should be 1.05.
电流元件:整定值容许误差应不大于±3%;过流返回系数 0.95,欠流返回系数 1.05;
Current elementThe allowable error of setting value should not be greater than ±3%; the
return coefficient of overcurrent should be 0.95, and the return coefficient of undercurrent
should be 1.05.
频率元件:整定值容许误差应不大于±0.02 Hz;
Frequency elementThe allowable error of setting value should not be greater than ±0.02 Hz.
比较元件:返回系数为 0.95;
Comparison elementReturn coefficient is 0.95
反时限元件:反时限动作时间误差为±5%或±40ms;返回系数为 0.95;
Inverse time elementThe time error of the inverse time limit action is ±5% or ±40ms, and the return coefficient is 0. 95.
时间元件:延时时间 2s 内误差≤40ms;延时时间大于 2s,误差≤(1%)整定值±40ms。
Timing elementDelay time within 2 seconds error is ≤40ms, delay time is more than 2 seconds,error ≤ 1% tuning value ±40ms.
3 正常工作环境条件
3 Normal working conditions
环境温度: -10℃~+55℃;
Ambient temperature: -10℃~+55℃;
装置的贮存、运输允许的环境温度为-25℃~+70℃;
Device storage, transport allows the ambient temperature is -25℃~+70℃;
相对湿度:5%~95%(产品内部不凝露,不结冰);
Relative humidity: 5%~95(The product does not condensation and freeze inside)
海拔高度:≤4000m。
Altitude: 4000m
4 绝缘性能
4 Insulating property
绝缘电阻:>100MΩ,500Vdc
Insulation resistance: >100MΩ,500Vdc
介质强度:回路和地之间,独立回路之间:工频耐压 2Kv
Dielectric strength: Between the circuit and the ground, between the independent loop:
power frequency voltage withstand 2kV.
冲击电压:±5kV(1.2/50μs,0.5J)
Impulse voltage: ±5kV(1.2/50μs,0.5J)
 
系统组网图:
尺寸安装:
安装接线:
安装示意:
现场安装图:
售后服务:
微机综合保护测控装置低压备自投装置应用于低压备自投,主要功能:低压进线备投/母联备投;断路器遥控分/合闸操作;故障录波。
品牌:安科瑞
型号:AM5-DB
加工定制:
测量范围:10KV
测量频率:50 Hz
适用范围:35KV以下中压保护
重量:5 kg
尺寸:164*267 mm
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