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产品名称:
VTD1三相欠电压监测继电器
产品型号:
VTD1
产品展商:
康宝莱仪表（珠海）有限公司
简单介绍
It is a 3 Phase 3 Wire Under Voltage Relay. It is best suitable for balanced or unbalanced 3 phase 3 wire loads powered by Generators, UPS, Stabilizers, Inverters or electricity Board (Utility). It is used to protect against fluctuating voltage to start standby generators, to operate mains failure units, Gensets, AMF Panels, PCC, Distribution boards and similar applications, where close regulation is required. Some of the other added advantages are easy & quick settings from front. User friendly
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| VTD1三相欠电压监测继电器的详细介绍 |
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VTD1三相欠电压监测继电器 | Introduction: | | It is a 3 Phase 3 Wire Under Voltage Relay. It is best suitable for balanced or unbalanced 3 phase 3 wire loads powered by Generators, UPS, Stabilizers, Inverters or electricity Board (Utility). It is used to protect against fluctuating voltage to start standby generators, to operate mains failure units, Gensets, AMF Panels, PCC, Distribution boards and similar applications, where close regulation is required. Some of the other added advantages are easy & quick settings from front. User friendly indications. DIN Rail mounting & panel mounting facility. |
| | | Features: | · Monitors all 3 Phase to Phase Voltages for Under Voltage condition.
· Unaffected by Harmonics & Frequency Variations & Phase Sequence.
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| | | | | Technical Specifications: | | | | Specifications | | 1 | System Supply | 110 / 240 / 380 / 415/440 V AC+20 / -25%, 50 / 60 Hz | | 2 | Output Relay Contact | 1 CO | | 3 | Trip Setting | Under Voltage 75% - 95% (adjustable); Over Voltage N.A. | | 4 | Trip Time Delay | 1 - 10 secs. (adjustable) | | 5 | Power on Delay | 3.5 secs. ±1.5 secs. | | 6 | Reset | Auto | | 7 | Weight | 175 gms. | | 8 | Dimensions (mm) | Overall (L x W x D) 76 x 30.5 x 117.5; Mounting 68 centre to centre |
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