发送询价
三相三线欠过电压继电器不带中性线的三相供电监视可调节的欠压/过压设置可调节的电源开启延时和跳闸延时单独/联合欠压、过压继电器输出错误安全/非错误安全模式可供选择。型号
S2 VMR4
系统供电电压±20%
100-120/220-240/380-440V AC -25%+20%,48-63 Hz输出触点
1CO+1CO相位失衡跳闸设置
NA
欠压跳闸设置Ph Ph Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
过压跳闸设置Ph Ph Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
相故障
NA相逆反
NA相失衡
NA欠电压(UV)
1-10秒调节过电压(OV)
1-10秒调节复位
自动/人工重量(gms)
110尺寸(mm)
90 x 35 x 60System Supply:100-120/220-240/380-440V AC -25%+20%,48-63 Hz
Output Relay Contacts:1 CO + 1 CO / 2 CO
Trip SettingUnder
VoltagePh Ph Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
:
:
:
285-425V AC (Variable)
165-225V AC (Variable)
75-115V AC (Variable)Over
VoltagePh Ph Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
:
:
:
400-520V AC (Variable)
230-290V AC (Variable)
105-145V AC (Variable)
Trip Time Delay:1-10 Sec (Variable)
Power on Delay:1-10 Sec (Variable)
Reset:Auto / Manual Reset
Weight:110 gms. (Approx.)
Dimensions (mm)Overall (L x W x D):90 x 35 x 60Mounting (L x W):35 mm rail Mounting
Note:Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)


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