Amptector trip unit manual

 · Shunt Trip Attachment (STA) Under Voltage Trip Attachment (UVTA) Westector C Direct Trip Actuator (DTA) Overcurrent Trip Switch (OTS) Cell Switch Breaker Primary Finger Clusters Breaker and Cell Secondary Contacts A. Breaker cycle -- One no-load open/close operation. B. Device cycle – One operation of the device. AC-PRO® With QUICK-TRIP® Instruction Manual www.doorway.ru Page 1 The AC-PRO is a state of the art, micro-controller based trip unit for use on three phase, Volt class, AC circuit breakers. Models are available for use on 60 Hz, 50 Hz. Independent Manual and. Power-Operated Breakers Closing Facilities Tripping Facilities. Levering. Device 16 1 16 2 16 16 Section 3-First Lift. Amptector. II Trip Unit The. Amptector. I Trip. Unit. 1 Ground Protection Making Current Release (Discriminator) Servicing. of. Amptector. Trip. Unit. Actuator Sensors

testing of amptector, digitrip rms or optim trip units using tester styles dg02r, dg02rr,dg03 or dg04 for ds, manual reset button on timer. tors are required. Both trip units have the same reliability and repeatability inherent in solid-state design. As shown in Figure 5 the Amptector trip unit is at the top front of the breaker. Figure 60 shows a close-up of the front of the Amptector II-A trip unit. There can be a total of five adjustable controls, with screwdriver adjustment. The ETCE Series is a Quick Swap, Plug-in Replacement Control Unit for Amptector DigiTrip Trip Units – typically found on DS/DSL Air Breakers. Quick Swap Replacement Trip Unit for Amptector Trip Units. RMS sensing. Adaptable to all frame sizes with no need for ratings plugs. LSIG protection with defeatable protection bands.

The Micrologic 1 and 2 trip units are described in the Compact NSX circuit breakers - User manual. Micrologic A trip unit. The STR 38S and STR 58U trip units incorporate the thermal memory as standard: Before tripping on long-time and ground-fault protection (if provided). After. effective September Operating Manual for Series NRX. Trip Units - Digitrip™ /M. EATON www.doorway.ru L• WARNING! DANGEROUS ELECTRICAL VOLTAGE!