施耐德 韩国三和DUVR-220RY7M 20-220V AC110/220V电子式过电压继电器
三和EOCR株式会社是韩国最大的电动机保护器生产企业,公司由金仁锡博士(施耐德电气集团韩国首席执行官)于1981年建立。
2001年,为了把企业发展成全球性的、战略性企业,随后加入了法国施耐德电气集团公司。
EOCR主要产品有电子式电动机保护继电器,电子式过电流继电器,电子式欠电流继电器,电子式欠电压继电器,其它保护和监视装置,电流互感器。
■ | Compact Design | ■ | Definite Trip Time-current Characteristic | ■ | Trip & Run Indication(LED) | ■ | Confirm actual current and precise setting possible as it has Voltage Meter. | ■ | Solid State DC Over-voltage/Undervoltage Protection | | | | |
|
| |
| Protective Item | Trip Time | DUVR | Under-voltage | 0.2~30 sec | | |
| |
| |
| Model | DC Undervoltage | Voltage Setting | Type | Voltage Setting Range | 10 | - | 30 | 3-30V | 110 | 20-110V | 220 | 30-220V | Others | Auto(Option) | Trip Time Setting | Trip Delay | O-TIME | 0.2 - 30? | Reset | M | Manual(Instantaneous)/Electrical Reset | A | Auto(Option) | Auxiliary Relay | Mode/Rating | 1-SPDT(1C) | 3A/250VAC Resistive | Status | R Type | Normally De-energized | Control Voltage | 220 | 110/220VAC, 50/60Hz | Others | Other Voltage Option | Mounting | Panel | | |
|