SEL-2664S Stator Ground Protection Relay - SEL Relay

Kami Doctor Electrical menjual semua kebutuhan electrical. contact kami: phone +62 813 8916 7494 (WA Only) email   doctor.saleselec@gmail.com Brand New Open Box. Jika unit tidak sesuai dengan perkataan seller silahkan dikembalikan. Wajib di videokan untuk unboxing dari unit yang di pesan, jika tidak disertakan video semua kerusakan tidak ditanggung kami. SEL-2664S Stator Ground Protection Relay Protect high-impedance grounded generators from ground faults at standstill, during startup, and while running by using the multisine frequency injection and neutral overvoltage-based protection in the SEL-2664S Stator Ground Protection Relay. Secure and Reliable 100 Percent Stator Ground Protection, 100 Percent of the Time—Apply the signal injection and neutral overvoltage in the SEL-2664S to protect high-impedance grounded generators from ground faults at standstill, during startup, or while running. Eliminate Protection Blind Spots—Designate up to four individual injected frequencies to ensure that the protection does not have a blind spot during generator startup by using the unique multisine frequency injection in the SEL-2664S. Redundant Protection—Implement redundant stator ground fault detection using SEL’s unique frequency injection. The SEL-2664S is the only product that allows redundant injection-based stator ground fault detection. Simplify Field Calibration—Use the SEL-4664 Calibration Module to automatically calibrate the SEL-2664S to account for installation-specific parameters and streamline the commissioning process.