320 likes | 451 Views
Welcome Welcome to today’s presentation:. Using HPL 2007/2008 Wiring and connecting. Torben Hinrichsen Thorsten Pschunder Industrial switchgear sales Moeller House Hamburg.
E N D
Welcome Welcome to today’s presentation: Using HPL 2007/2008 Wiring and connecting Moeller House Hamburg /Hinrichsen-Pschunder / 2008
Torben Hinrichsen Thorsten Pschunder Industrial switchgear sales Moeller House Hamburg Moeller House Hamburg /Hinrichsen-Pschunder / 2008
IA-PP P.Merte Page - ‹Nr.›
IA-PP P.Merte Page - ‹Nr.›
The customer wants to start an 11 kW delta 400 V with a star-delta circuit. This is to be implemented with a star-delta combination with overload relay. The changeover from star to delta is to take place after about 13 seconds. Question 1: How high is the rated motor current? Exercises Solution on last page of HPL: 21.7A Moeller House Hamburg /Hinrichsen-Pschunder / 2008
The customer wants to start an 11 kW delta 400 V with a star-delta circuit. This is to be implemented with a star-delta combination with overload relay. The changeover from star to delta is to take place after about 13 seconds. Question 2: How do you go about finding the star-delta combination? Exercises Option 1: The way Table of contents, chapter, chapter contents Option 2: Index from page 18/26 Moeller House Hamburg /Hinrichsen-Pschunder / 2008
Motor: P=11 kW, AC-3 Rated operational voltage: 400 V Rated motor current: 21.7 A Contactor actuation: 230 V AC Solution: SDAINLM 22 (230V 50 Hz) Moeller House Hamburg /Hinrichsen-Pschunder / 2008
ZB12-16 Selected overload relay: Moeller House Hamburg /Hinrichsen-Pschunder / 2008
The customer wants to install the star-delta combination SDAINLM 22 in an AP enclosure. Question 1: What enclosure goes with the SDAINLM 22 combination? Exercises Moeller House Hamburg /Hinrichsen-Pschunder / 2008
Because of the cable length, the customer must lay a NYM 5×4 mm² cable for the star-delta combination. Question 1: Can the customer connect this cable to the mains contactor (DILM 15) (terminal capacity)? Exercises Option 1: Technical data in chapter Option 2: ????? (alphabetical index) Moeller House Hamburg /Hinrichsen-Pschunder / 2008
Thank you for your time. Moeller House Hamburg /Hinrichsen-Pschunder / 2008