2G8UM产品概述
UL® listed to UL508 and CSA certified to C22.2 No. 14 V-EA manual motor controllers are horsepower rated for AC across-the-line motor starting, suitable for motor disconnect means and overload protection. They can also be used for AC general use, AC resistance, AC discharge lamps and AC incandescent lamps. Altech/ABL SURSUM V-EA miniature DIN rail mount circuit breakers provide an opportunity for major cost and installation time savings and superior circuit protection. Six trip characteristics are UL® listed. All trip characteristics are internationally defined and accepted. The “G” characteristic matches USA and Canadian thermal/magnetic trip norms. All rated currents have the same housing dimensions and terminal sizes. The V-EA can be loaded with full rated current (100% breaker). Recognized with Line/Load reversibility, i.e., power feed can be field or factory wired to the screw-cage clamp terminals at the “top”, range 18 AWG to 3 AWG; or at the “bottom”, range 18 AWG to 2 AWG. The V-EA/U is intended for OEM industrial applications.
Technical Specifications:
Voltage Rating: 480Y/277 VAC (480 VAC Phase-to-Phase, 277 VAC Phase-to-Ground/Neutral)
Interrupting Capacity: 10 kA with UL® Listed RK5 Back-Up Fuse or MCCB
Electrical/Mechanical Endurance: 10,000 ON/OFF Operations
Calibration Temperature: 40°C (104°F)
Terminal Tightening Torque: 20 in.-lb.
International Approvals: For Various Trip Characteristics and Rated Currents, Germanischer Lloyd, SEV, SEMKO, NEMKO, etc. VDE approved on Up to 25 A on B, C, and D-trip. CE Mark is Standard.
Features:
UL508 Listed V-EA Miniature Circuit Breakers/Manual Motor Controllers
Rated Current: 1 A 480 Y/277 VAC, 50/60 Hz
10 kA Short Circuit
DIN Rail Mount
17.5 mm Width per Pole
Thermal Magnetic
*G-Characteristic — Thermal one-hour trip zone 1.05 to 1.35 times rated current (RC): Magnetic 100 ms trip boundary 8 to 10 times RC.
Datasheet
