Devices used in Type B installations Class B Selective protection and monitoring RGU-10B WGC-TB Selective protection and monitoring WGB-35-TB Instantaneous protection Correct installation of units with Type B protection.

Type Code Sensitivity, I Delay, tA Type Code Useful section I minimum Weight (g) Type Code Sensitivity, I In Type Code Sensitivity, I Delay www.circutor.com CIRCUTOR, SA - Vial Sant Jordi, s/n 08232 Viladecavalls (Barcelona) Spain Tel. (+34) 93 745 29 00 - Fax: (+34) 93 745 29 14 [email protected] ©circutor youtube.com/circutoroficial in circutor Designed by: Communication Dept. - CIRCUTOR, SA.

Type B Full range of Type B earth leakage protection and monitoring devices Full protection and monitoring within your reach Technology for energy efficiency

Why install Type B solutions? Installing Type B earth leakage protection units ensures the safety of individuals and correct functioning for alternating current (AC), direct current (DC) or mixed current (AC/DC) intensities up to frequencies of 1 kHz. Type A and AC earth leakage protection units do not detect smooth residual direct currents. Moreover, Type A units become more sensitive when a pulsating earth leakage current is accompanied by an smooth direct current. In these cases, protection is not as effective and compromises the expected safety levels. Full range for total protection All...

Electronic earth leakage current protection and monitoring rel WGC-TB Type B protection transformers. Universal earth leakage current protection (type B) Universal earth leakage current monitoring (type B) Preventive control Easy leakage diagnostics Technical features Electrical features Mechanical features (according to WGC-TB) Delay, tA 0.1 s ... 10 s Earth leakage transformer External, WGC TB series Test and Reset Using buttons T and R Remote control Remote Test and Reset ready Control of the display/con- With 2 switched output trol element relays, NO/NC Auxiliary power supply...

IDB-4 Type B RCCB, instantaneous 30 mA and 300 mA Universal earth leakage current protection (type B) - 30 mA - Protection for individuals - 300 mA - Against fire hazards Earth leakage protection Trip delay, tA INStantaneous or General Electrical features Operating voltage 230 / 400 Vac 50/60 Hz Assigned earth leakage 10 kA protection cut off IAm Assigned earth leakage 800 A Mechanical features protection cut off Im Attachment DIN Rail 46277 (EN 50022) Protection degree Terminals - IP 20,

WGB-35-TB Transformer with built-in Type B earth leakage relay Universal earth leakage current protection (type B) - 30 mA - Protection for individuals - 300 mA - Against fire hazards Earth leakage relay Positive safety Earth leakage protection Electrical features Mechanical features Sensitivity IAN Gauge In Trip delay tA Circuit breaker to be associated Control of the circuit breaker Operating voltage Output contacts Attachment Weight Protection degree Terminal dimensions B (IEC 60755, IEC 62423) 30 or 300 mA up to 125 A INStantaneous (30 mA) or SELective (IEC 61008-1) Built in earth leakage...

UNIVERSAL Earth leakage protection and monitoring Application For protection and monitoring of: Speed drives Photovoltaic installations