S2VMR3-6AF 三相相序欠_过电压监视继电器
2017-06-13 07:52 点击:1078
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三相相序欠_过电压监视继电器供电监视相故障、相失衡及逆相保护,欠|过电压保护可调节的相位失衡保护可调节的欠压|过压设置可调节的跳闸延时预置的电源开启延时2CO 继电器输出。
| 型号 | S2 VMR3 |
| 系统供电电压±20% | 100-120v或220-240V或380-440V ((3相3线) |
| 输出触点 | 2CO |
| 相位失衡跳闸设置 | 4%-20%可调 |
| 欠压跳闸设置 | 75-115V 可调 |
| 165-225V 可调 |
| 285-425V可调 |
| 过压跳闸设置 | 105-145V 可调 |
| 230-290V 可调 |
| 400-520V可调 |
| 相故障 | 1-10秒调节 |
| 相逆反 | 瞬时 |
| 相失衡 | 1-10秒调节 |
| 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) | 250 |
| 尺寸(mm) | 90×60×35 |


| Supply Voltage | | |
| |
| | System | : | 100-120 / 220-240 / 380-440V AC -25%+20%, 48-63 Hz |
| | Auxillary | : | Built In (from 3 Phase) |
|
| |
| Output Contacts | : | 2 CO |
|
| Trip Setting(Volts) | | |
| | Phase Sequence | : | Yes |
| | Phase Unbalance | : | 4 % - 20 % [Variable] |
|
| |
| | Under Voltage | 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 Voltage | 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 |
| |
| | On Phase Sequence | : | Instant |
| | On SP/UV/OV | : | 1 To 10 Sec [Variable) |
|
| Resetting Mode | : | Auto/ Manual Reset [Selectable] |
|
| Weight | : | 110 gms.(Approx) |
|
| Dimensions (mm) |
| |
| | Overall (L x W x D) | : | 90 X 35 X 60 |
| | Mounting (L x W) | : | 35 mm Rail Mounting |
| |
|
| Note: |
| |
| | Wherever not specified Contact Rating : 5A @ 230 V AC (resistive) |
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