Motore di ricerca datesheet componenti elettronici |
|
3UG4633 Scheda tecnica(PDF) 7 Page - List of Unclassifed Manufacturers |
|
3UG4633 Scheda tecnica(HTML) 7 Page - List of Unclassifed Manufacturers |
7 / 114 page SIMOCODE 3UF Motor Management and Control Devices 7/7 Siemens LV 1 T · 2006 SIMOCODE pro 3UF7 motor management and control devices 2 system interfaces for connection of • a current measuring module or current/voltage measuring module • expansion modules and • an operator panel Basic unit 2 is suitable for standard rail mounting or, with additional push-in lugs, for fixing to a mounting plate. Current measuring modules (current ranges) The current measurement module is selected for each feeder according to the rated motor current to be monitored. Various current measurement modules for current ranges from 0.3 to 630 A are available for this purpose. The current measurement module is connected to the basic unit by a connection cable and is supplied with electricity by the basic unit through this connec- tion cable. Current measurement modules up to 100 A are suit- able for standard rail mounting or can be fixed directly to the mounting plate by means of additional push-in lugs. Similarly, current measurement modules up to 200 A can also be mounted on standard mounting rails or be fixed directly to mounting plates by means of fixtures integrated in the housing. Finally, cur- rent measuring modules up to 630 A can only be mounted with the integrated screw fixtures. Note: Current measuring modules for up to 100 A set current can be mechanically connected to the corresponding basic unit and mounted with it as a unit (one behind the other). For larger current measuring modules, only separate mounting is possible. Current measuring modules for the following current ranges are offered: • 0.3 ... 3 A with straight-through current transformer • 2.4 ... 25 A with straight-through current transformer • 10 ... 100 A with straight-through current transformer • 20 ... 200 A with straight-through current transformer or busbar connection • 63 ... 630 A with busbar connection For motor currents up to 820 A, a current measuring module for 0.3 ... 3 A, for example, can be used in combination with a 3UF1 8 interposing/current transformer. Current/voltage measuring modules (voltage range) Current/voltage measuring modules have the same functions as the current measuring modules. However, they can only be used in combination with basic unit 2. They offer the same current ranges for the rated motor current. Mounting on standard mount- ing rails, on mounting plates or directly on the contactor is also the same as with the current measuring modules. They can also measure voltages up to 690 V in the main circuit, which is nec- essary for calculating or monitoring power-related measured variables. Current/voltage measuring modules have additional removable terminals, to which the voltages of all three phases of the main circuit are connected (3-pole). An additional 3-core cable can be used, for example, to directly connect the main cir- cuit from the busbar terminals of the current/voltage measuring modules to the voltage measuring terminals. Note: Current/voltage measuring modules can only be mounted separately from the associated basic unit 2. A current/voltage measuring module can only be used with a basic unit 2, product version E02 and later (from April 2005). Sizes and set current of the current measuring modules and the current/voltage measuring modules Width 45 mm 55 mm 120 mm 145 mm Current measuring modules Current/voltage measuring modules Set current To measure and monitor motor currents up to 820 A, matching 3UF18 interposing current transformers are avail- able for the current mea- suring modules and current/voltage measur- ing modules. 0.3 ... 3 A; 2.4 ... 25 A 10 ... 100 A 20 ... 200 A 63 ... 630 A Straight-through transformers Busbar connection |
Codice articolo simile - 3UG4633 |
|
Descrizione simile - 3UG4633 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |