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SD-ZBS系列剩余电流继电器

> SD-ZBS型系列剩余电流动作继电器，是一种针对工业动力用电设备而设计的智能漏电保护装置。本产品为四档动作设定型，根据需要可选择导轨式或嵌入式，可根据终端设施需要从技术参数表中任选四个参数组成本产品。它采用微机控制芯片，测量范围宽、精度高，报警无延时，断路无延时和延时区分设置与控制。配合零序电流互感器和断路器组成完整的漏电保护系统。适用于 AC660V及以下电网系统，用来对末端线路或动力设备的漏电保护，从而防止因漏电造成动力设备损坏以及人身触电危险。 > SD-ZBS series of residual current operated relay is a kind of specified smart current leakage device, designed for industrial power equipment. There are 4 tap positions of this product. You can choose rail or embedded, optional four parameters of the product from the technical parameters table according to the terminal facility. It uses microprocessor chip, having wide measuring range, high accuracy, no delay alarm, no delay circuit breaker and delay circuit breaker are set and controlled separately. With zero-sequence current transformer and circuit breakers to form a complete current leakage protection system. It applies to the power system up to AC660V for current leakage protection of the downstream line or power equipment, to prevent the power equipment and personnel from damage or electric shock cause of current leakage.

商品名称： SD-ZBS系列剩余电流继电器

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: SD-ZBS系列剩余电流继电器
> SD-ZBS型系列剩余电流动作继电器，是一种针对工业动力用电设备而设计的智能漏电保护装置。本产品为四档动作设定型，根据需要可选择导轨式或嵌入式，可根据终端设施需要从技术参数表中任选四个参数组成本产品。它采用微机控制芯片，测量范围宽、精度高，报警无延时，断路无延时和延时区分设置与控制。配合零序电流互感器和断路器组成完整的漏电保护系统。适用于 AC660V及以下电网系统，用来对末端线路或动力设备的漏电保护，从而防止因漏电造成动力设备损坏以及人身触电危险。 > SD-ZBS series of residual current operated relay is a kind of specified smart current leakage device, designed for industrial power equipment. There are 4 tap positions of this product. You can choose rail or embedded, optional four parameters of the product from the technical parameters table according to the terminal facility. It uses microprocessor chip, having wide measuring range, high accuracy, no delay alarm, no delay circuit breaker and delay circuit breaker are set and controlled separately. With zero-sequence current transformer and circuit breakers to form a complete current leakage protection system. It applies to the power system up to AC660V for current leakage protection of the downstream line or power equipment, to prevent the power equipment and personnel from damage or electric shock cause of current leakage.

安装与连接

SD-ZBS电源进线经过高频磁环并且在磁环上绕一圈后与N、L端子连接7脚和8脚，高频磁环应靠近ZBS端。互感器与ZBS之间的连接线采用每根线不小于1.5mm 的铜双绞屏蔽线连接，芯线一端分别接互感器S1、S2，另一端与ZBS的1、2端子连接。本产品可接外控按钮复位，如需要可将5脚和13脚进出接复位按钮（接常开点）。测试连接线采用不小于0.5mm 的单芯线连接，芯线一端与SD-ZBS的端子3连接，另一端将芯线穿过电流互感器一次端后与SD-ZBS的端子4连接。动作继电器输出端子为9、10、11，报警继电器输出端子为14、15、16；其中9和10，14和15为常闭点。
The power supply input line of SD - ZBS goes through a high frequency magnetic ring with additional one roll around, then connected with terminal N and L (7 and 8 pin). The high frequency magnetic ring should be nearby the ZBS. The connecting wire for current transformer and the ZBS should take twisted pair shield line with minimum section 1.5mm . One terminal is connected with CT’s S1 and S2, and another terminal is connected with ZBS’s terminal 1 and 2. This product can be connected with external control button to reset by connecting the 5 and 13 pin with reset button (normal open terminal). Test lead wire should be with minimum section 0.5mm . One terminal is connected with SD - ZBS terminal 3,and the other side is connected with SD - ZBS terminal 4 after going through the primary side of current transformer. Output terminals of trip relay are 9, 10, 11. Output terminals of alarm relay are 14, 15, 16; 9,10,14 and 15 are normal close.