EOVR 概述 √ 超小型 √ 过电压保护 √ 单相用 √ 可连续可变设定的宽电压设定范围 √ 当前实时电压确认及显示动作状态的LED √ 采用信号储存预防电路，间歇式电压变动时可稳定运行 √ 超强环境适应性 √ 仅生产R型产品

EOVR 保护功能

 交流过电压脱脱扣时间             O-Time

 自动复位时间                           R-Time

EOVR 技术参数

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基本项目                                                                                                                              

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产品范围                            EOCR

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产品名称                            EOVR

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产品用途                            电压保护继电器

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保护型过电压                     Vm＞过电压设置

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电源类型                            AC

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电源频率                            50…60 Hz

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保护范围                              110：110…150 VDC     220：220…300 V       380:380…460 VDC   

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电气及机械特性                                                                                                                   

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[ Us ]额定工作电压       110VAC/220VAC/380VAC

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包装方式                                纸盒

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输出触点                              1NC/NO 

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[ Ue ]正常运行电压              电源电路  220 V DC 50...60 Hz IEC 60947-4-1

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[Uimp]正击脉冲电压            6 kV IEC 60947-4-1

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复位方式                                手动、断电、自动

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脱扣时间                               O-Time : 0.2...10 s

                                             R-Time : 0.5...30 s

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显示方式                               LED（1个）

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功耗                                      2W

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Tightening torque              1.7 N.m for control circuit - lug-clamp, cable - 7 mm head

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长度                                         44mm

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宽度                                         54mm

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高度                                          65mm

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重量                                          0.139kg

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使用环境                                                                                                                              

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标准                                     IEC 60947-4-1

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IP等级                                        IP20 IEC 60529

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使用温度                                   -20...60 °C IEC 60947-4-1

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存储温度                                     -30...80 °C

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海拔                                             2000 m

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阻燃性                                         650 °C IEC 60695-2-12     960 °C UL 94

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耐冲击性                                      15 gn for 11 ms IEC 60068-2-7

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耐震性                                         4 gn 판넬 취부 IEC 60068-2-6

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내서지                                       6 kV IEC 61000-4-5

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[Ith]连续通电电流                        5A

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容许电流                                      5A 250VAC

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EOVR 接线图

EOVR 外形尺寸

EOVR 选型表