Kalpesh Patel. File Size 27.76 Kb. Using Masterpact 8. Year 2004. This paper. This is the trip curve for the bi-metallic strip, which is designed for slower overcurrents to allow for in rush/startup, as described above. Discovering Masterpact 4. Magnetic Trip Curve. The three major components of the Trip Curve are: 1. For over a year since recommissioning the plant everything has appeared to work fine. 800–3200 A Masterpact NW Drawout Circuit Breaker 4000–6300 A Masterpact NW Drawout Circuit Breaker Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com circuit breaker Masterpact NW32H1 - 3200 A - 3 poles - drawout - w/o trip unit Main Range Masterpact Range of product Masterpact NW Product name Masterpact NW Product or component type Basic frame Device short name Masterpact NW32 Circuit breaker name Masterpact NW32H1 Poles description 3P Network type AC Breaking capacity code H1 Figure 5 (below) shows a B Trip Curve overlaid onto the chart. 613-15 Masterpact NW Low Arc Flash Circuit Breaker (L1F AND LF) 800-2000 A, 60 Hz. 04443720AA - 09/2009 1. Masterpact NW08-63 IEC. Download. This is the trip curve for the coil or solenoid. Masterpact™ NT and NW Universal Power Circuit Breakers. The continuing failure of STR units progressively started to increase as a result of the issues with the STR trip units. masterpact connected test disconnected O OPEN discharged I push ON circuit breaker 3 pole 600V 50/60Hz frame size 2000A suitable for continious operationat 100% rating in a minimum cubical space H17.5 by W21 by D14.1/4 inches ventilation is not required NEMA interrupting rating max RMS sym amps Volts Amps 240 100K 480 100K 600 65K 613-16 0 reviews. 613-16 Masterpact NT Low Arc Flash Circuit Breaker (L1F AND LF) 800-1200 A, 60 Hz. M-, P- and R-frame, and NS630b–NS3200 electronic trip circuit breakers and switches are manufactured and tested in accordance with the following standards: Circuit breakers should be applied according to guidelines detailed in the NEC and other local wiring codes. Year 2004. File Size 26.37 Kb. Masterpact NT 800 to 1600 A Masterpact NW 800 to 4000 A The new range of power circuit breakers includes two families: c Masterpact NT, the world’s smallest true power circuit breaker, with ratings from 800 to 1600 A; c Masterpact NW, in two frame sizes, one from 800 to 4000 A and the other from 4000 A to 6300 A. 613_SetA 0 reviews. Contents. To overcome these, Schneider Electric launched their new Masterpact NW & NT ranges to supercede the Masterpact M with a completely new type of electronic trip unit (the Micrologic range). 2 Full PDFs related to this paper. The Plug & Play Masterpact NW complies with standard IEC 60947-2. 30 minutes (typical time for simple installations) in 2 easy steps The original Masterpact M chassis is first modified to receive the Plug & Play device. I have a 1200 amp Masterpact NW breaker with a Micrologic 6.0A trip unit (CAT # S144B). The factory-adapted Plug & Play Masterpact NW is then installed in the modified Masterpact … 1 Compact NW circuit breakers are not available with I-Line terminations. Catalogue 2011 Low voltage Masterpact NT and NW LV power circuit breakers and switch-disconnectors 207E0000.indd 1 25/02/2011 10:31:20 Masterpact™ NT and NW Universal Power Circuit Breakers. The breaker is used as a generator breaker for a small engine based cogen unit. Download Full PDF Package. 2. A short summary of this paper. Download PDF. Identifying Masterpact 2. Thermal Trip Curve. READ PAPER. Rating plate 2. Components 4. CHARACTERISTIC TRIP CURVE NO.