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DJ-A8接地保护继电器

> 独立LED显示并有继电器信号输出，任何一路故障报警继电器都会动作，直到所有故障解除后通过复位按钮对各故障点进行解锁； > 继电器触点信号输出（1常开/1常闭），继电器触点容量：5A 200VAC/30V DC； > 通过Rs485接口与电脑连接，可在电脑上观察到每一路互感器的设置电流值、实际测量电流值及延时动作时间； > 仪器在工作时对8路进行扫描，并在显示器上逐一显示； > 外接8路互感器进行监控，如有特殊要求可按需订制。 > With independent LED display and relay signal output, any circuit have fault, the alarm relay will execute, until all the faults are solved and unlocked through the reset button; > The relay has 1NO and 1NC auxiliary contacts with capacity 5A 200VAC/30V DC; > Connecting the computer through RS485 interface, you can see the current setting, actual measuring current and operating time delay of each transformer; > When working, the device scans to 8 channels and displays the result one by one on the monitor; > Connect 8 external transformers to conduct the monitoring, custom make upon special request.

商品名称： DJ-A8接地保护继电器

所属分类：

漏电保护器和电流继电器

邮箱：

sales@sundyelectric.cn

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- 商品名称: DJ-A8接地保护继电器
> 独立LED显示并有继电器信号输出，任何一路故障报警继电器都会动作，直到所有故障解除后通过复位按钮对各故障点进行解锁； > 继电器触点信号输出（1常开/1常闭），继电器触点容量：5A 200VAC/30V DC； > 通过Rs485接口与电脑连接，可在电脑上观察到每一路互感器的设置电流值、实际测量电流值及延时动作时间； > 仪器在工作时对8路进行扫描，并在显示器上逐一显示； > 外接8路互感器进行监控，如有特殊要求可按需订制。 > With independent LED display and relay signal output, any circuit have fault, the alarm relay will execute, until all the faults are solved and unlocked through the reset button; > The relay has 1NO and 1NC auxiliary contacts with capacity 5A 200VAC/30V DC; > Connecting the computer through RS485 interface, you can see the current setting, actual measuring current and operating time delay of each transformer; > When working, the device scans to 8 channels and displays the result one by one on the monitor; > Connect 8 external transformers to conduct the monitoring, custom make upon special request.

外形尺寸(含面板图)OutlineDimension

单位:(unit):mm

1、测量状态指示灯 Measuring status indicator light
2、数码显示屏 Digital display
3、自检测试按键 Self-test button
4、向上按键 UP
5、设定/确认按键 Setting/Enter
6、向右按键 Right
7、向下按键 Down
8、向左按键 Left
9、电源接入 Power Supply Input
10、测量通道1 Measurement port 1

11、测量通道2 Measurement port 2
12、测量通道3 Measurement port 3
13、测量通道4 Measurement port 4
14、报警灯接点 Alarm light contact
15、RS485接口 RS485 interface
16、测量通道5 Measurement port 5
17、测量通道6 Measurement port 6
18、测量通道7 Measurement port 7
19、测量通道8 Measurement port 8

内部接线

型号（导轨式） Type(DIN-rail type)		DJ-A8
额定值(Rated value)
额定动作电流（Rated operating current) A		10mA～20A连续可调 (10mA～20A continuously adjustable)
额定不动作电流（Rated non-operating current) A		额定动作电流的50% (50% of rated operating current)
额定延时动作时间(Rated operating time delay) s		0～5秒可调 (0～5s adjustable)
工作电源电压(Operational voltage) Un		80～245VAC/DC
额定频率（Rated frequency) Hz		50/60
电气性能 (Electrical performance)
动作电流允许范围 (Permissible operating current range)		51～100%
动作时间允许范围 (Permissible operating time range)		额定延时动作时间的50% (50% of rated operating time delay)
工作环境温度范围 (Ambient temperature) ℃		-10～+55
消耗功率(Power consumption) VA		≤5VA
额定短时耐受电流 (Rated short time withstand current)		连续电流 (Continuous current)AC 600A；最大 (Max. current) AC 5000A 不超过(less than) 0.3S
外接零序互感器数量（Quantity of ZCT）		8台（8 Pieces)
抗电强度 (Dielectric withstand)		工作回路导电部分与外壳间 (between live conductor and the cover AC2000V/1min 50Hz)
		工作回路导电部分相互间 (between live conductorsAC1500V/1min 50Hz)
故障记录次数 (Number or faults)		每单路10次 (10 times per CT circuit)
产品功能 (Product function)
自锁复位方式 (Self-lock reset style)		按钮式/手动（Button style/Manually)
报警信号指示复位 (Alarm signal indicator reset)		手动复位方式 (Manual reset style)
输出触点构成 (Auxiliary contacts)	机械 (mechanical)	发光二极管（红色）LED(Red)
		1常开/1常闭 (1NO/1NC)
	触点容量 (Contacts capacity)	触点额定电压 (Rated voltage of the contacts) 250VAC/30V DC
		持续负载电流 (Continuous load current 3AAC/DC)
		最大吸合电流 (Max. pickup current 10AAC/DC)
安装方式 (Mounting)		标准C35导轨槽 (Standard C35 Rail mounting)
产品净重 (Net weight)		约1Kg (1Kg around)
外形尺寸（长×宽×高） Outline dimension(LxWxH)		112×74×105mm