Symcom欣控 77C 电机驱动器和附件保护继电器保护继电器-产品快照
- 品牌:
- Symcom
- 型号:
- 77C
- 重量:
- 0.5377 kg
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 暂无展示，可咨询在线客服 | 400-811-6961 |
 微信咨询，cs10@gchane.com , QQ1653501665
|
产品介绍
Symcom欣控 77C 电机驱动器和附件保护继电器保护继电器
Symcom Protection Relays, 777 Series
Symcom
Overview Symcom Protection Relays, 777 Series Item# 77C - Motor Saver, 1-Ph, 100-240VAC/2-90A Input, Use Center Hole for Current Monitoring 777 Series Information Network Programmable Programmable with 9‑volt battery prior to installation Automatic reset with 3 seperate restart delay timers RS-485 communications port 3-digit LED diagnostic display SymCom's Model 777‑P2 is a fully programmable electronic overload relay. It is designed to monitor and protect any 3‑phase, 200‑480VAC motor drawing 2‑800 full load amps (external CTs are required above 90 amps). It provides unsurpassed protection from faulty voltage, underload and overload conditions. The 777‑P2 incorporates a 3‑digit LED display that is used for programming, providing real‑time operational information and displaying diagnostic codes to aid in troubleshooting a fault condition. Protects 3-phase motors from: High Voltage Low Voltage Reverse-phase Current unbalance Ground fault, Class II Item Number: 77C Brand: Symcom Item Category: Protection Relays Series: 777 No. of Phases: 1 Voltage Supported: 110 to 240 Volts Amperage Supported: 2 to 800 Amps Hi Pwr (Over Vltg) Trip: Yes Lo Pwr (Under Vltg) Trip: Yes Under Curr Detect: Yes Over Curr Detect: Yes Variable Point Trip: Yes Ph Loss Detect: No Ph Rvrse/Rotatn Detect: No Voltage Unbalance Detect: No Curr Unbal Detect: No Contact Failure Detect: No Time Delay Trip (Sec): 2 to 60 Restart Delay (Sec): 2 to 30,000 Rapid Cycling Detect: Yes Var Restart Delay: Yes Manual Reset: Yes Type of Display: LED Digital Display Lo KW Trip Detect: No Lo HP Trip Detect: No Ground Fault Class: II Communications Modules: Modbus RTU, Com-DN Mounting: Surface Output Relay: SPDT H x W x D: 3.1 in x 3.9 in x 5.1 in Net Weight: 1 lb 3 oz Gross Weight: 1 lb 3 oz
Motors Drives & Accessories Protection Relays Protection Relays
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