项 目Item
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技 术 指 标Technical Parameter
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主回路
Main Circuit
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功率器件
Power component
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可控硅模块/普通可控硅
SCR module/SCR
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主回路电源
Main circuit power
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三相380V+10%-15%,50/60Hz
3-phase AC380V+10%~-15%,50/60Hz
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主回路功耗
Main circuit consume Power
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<每相每安培2W
<2W/A in single phase
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功率器件电压
Voltage of Power component
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≥1400V
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dv/dt保护
dv/dt protection
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阻容滤波回路,压敏电阻
RC filter circuit, varistor
|
控制回路
Control circuit
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控制回路电压
Control voltage
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AC 220V(+10%、-15%),50/60Hz
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控制回路功耗
Consume power of control circuit
|
5W
|
起动指令
Start indication
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无源触点,键盘,计算机指令
Passive contact, key board, PC indication
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起动参数
Start parameter
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起动方式
Start mode
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电流斜坡,限流起动,电压斜坡斜
Current slope, current-limit, voltage slope
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起始电压
Initial voltage
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30%~90%(系统电压)
30%~90%(system voltage)
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起动时间
Start time
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5~120s
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突跳时间
Snap-jump time
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0~3s
|
停车
Stop
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自由停车
Natural stop
|
|
软停车
Soft-stop
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0~ 30 s
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故障保护
Protection
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电源故障保护
Protection for power supply
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缺相、欠压、过压
Phase lack, under voltage, over voltage
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设备故障保护
Protection for equipment
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过热、电机过载、电机缺相、起动超时、PTC保护、欠载、三相不平衡、可控硅短路、过流,对地漏电保护等
- Overheat, overload, over current,overtime of starting 、PTC, underload, three-phase unbalance, SCR short circuit, overcurrent, earth leakage protection,etc
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在线监测
Online monitoring
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显示
Display
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起动、运行状态和起动、运行电流及电压,有功功率及功率因数
Start, run status and start,running current and voltage、Active power and power factor
|
辅助输出
Assistant output terminal
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继电器输出1
Relay output 1
|
常开继电触点,AC250V/10A
NO contact
|
标准型
standard
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旁路输出
Bypass operation
|
常开继电触点,AC250V/10A
NO contact
|
内置旁路型
built-in bypass
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继电器输出2
Relay output 2
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故障继电器输出
Fault relay output
|
继电触点,AC250V/10A
Relay contact,AC250V/10A
|
逻辑输出1
Logical output 1
|
集电极开路输出(+12V、+24V),50mA
open-collector output(+12V、+24V),50mA
|
逻辑输出2
Logical output 2
|
集电极开路输出(+12V、+24V),50mA
open-collector output(+12V、+24V),50mA
|
模拟输出
Analog output
|
4~20mA或0~20mA 标准信号
4~20mAor 0~20mA ,standard signal
|
数字通讯
Communication
|
通讯接口
Communication terminal
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无(可选RS485或PROFIBUS)
Without communication terminal(RS485 or PROFIBUS is optional)
|
环境条件
Enviroment condition
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运行温度
Running temperature
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-5~+40℃
|
储存温度
Memory temperature
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-25~+55℃
|
相对湿度
Relative humidity
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20~90%,不结露Non condensation
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海拔高度
Height above sea level
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<2 000m,额定值不变
<2 000m,rated value
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>2 000m,额定值-5%/100m
>2 000m,increase capacity 5% per 100m
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产品技术标准
Technical standard
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GB 14048.6-2016
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