{"id":204,"date":"2019-03-12T12:15:31","date_gmt":"2019-03-12T11:15:31","guid":{"rendered":"https:\/\/www.bttautomatyka.pl\/?page_id=204"},"modified":"2019-03-12T12:21:03","modified_gmt":"2019-03-12T11:21:03","slug":"wysokoobrotowe-silniki-indukcyjne","status":"publish","type":"page","link":"https:\/\/www.bttautomatyka.pl\/index.php\/wysokoobrotowe-silniki-indukcyjne\/","title":{"rendered":"Wysokoobrotowe silniki indukcyjne"},"content":{"rendered":"\ufeff\n
\n

High-Speed three-phase squirrel cage induction motor(s). For IGBT- converter operation<\/h1>\n

Drive for a driven machine with following technical data:<\/h2>\n \t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t
Kind of driven machine : <\/td>\n\t\t\ttest bench<\/td>\n\t\t<\/tr>\n\t\t
Power demand of driven machine : <\/td>\n\t\t\t250kW at speed 4766 rpm<\/td>\n\t\t<\/tr>\n\t\t
Speed range : <\/td>\n\t\t\t4766-15000rpm<\/td>\n\t\t<\/tr>\n\t<\/table>\n

Product code: HMP 250-2 Motor data at converter operation<\/h2>\n \t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t
Duty : <\/td>\n\t\t\tS1<\/td>\n\t\t<\/tr>\n\t\t
Frame size : <\/td>\n\t\t\t250<\/td>\n\t\t<\/tr>\n\t\t
Thermal class : <\/td>\n\t\t\t155 (F)<\/td>\n\t\t<\/tr>\n\t\t
Cooling temperature range : <\/td>\n\t\t\t+5 to + 40\u00b0C<\/td>\n\t\t<\/tr>\n\t\t
Type of construction : <\/td>\n\t\t\tIM B35<\/td>\n\t\t<\/tr>\n\t\t
Cooling method : <\/td>\n\t\t\tIC 06<\/td>\n\t\t<\/tr>\n\t\t
Degree of protection : <\/td>\n\t\t\tIP 23<\/td>\n\t\t<\/tr>\n\t\t
Installation : <\/td>\n\t\t\tindoor<\/td>\n\t\t<\/tr>\n\t\t
Type of coupling : <\/td>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t
Sense of rotation (viewed on DE) : <\/td>\n\t\t\tbidirectional<\/td>\n\t\t<\/tr>\n\t\t
Type of bearing : <\/td>\n\t\t\tanti-friction, grease lubricated (Spindle bearings)<\/td>\n\t\t<\/tr>\n\t\t
Site altitude above sea level : <\/td>\n\t\t\t≤1000m<\/td>\n\t\t<\/tr>\n\t\t
Weight : <\/td>\n\t\t\tapprox. 750kg<\/td>\n\t\t<\/tr>\n\t\t
Mass moment of inertia : <\/td>\n\t\t\t0.29kg.m²<\/td>\n\t\t<\/tr>\n\t\t
Paint system \/ color shade : <\/td>\n\t\t\tW \/ RAL 7015<\/td>\n\t\t<\/tr>\n\t\t
Outline drawing-no. (preliminary) : <\/td>\n\t\t\t<\/td>\n\t\t<\/tr>\n\t\t
Terminal box location (viewed on DE) : <\/td>\n\t\t\tright or left<\/td>\n\t\t<\/tr>\n\t\t
Terminal box : <\/td>\n\t\t\tmain terminal box with 3 threaded holes M72x2, with ble glands<\/td>\n\t\t<\/tr>\n\t\t
Cable entry location (viewed on DE) : <\/td>\n\t\t\tfrom below<\/td>\n\t\t<\/tr>\n\t\t
Standards : <\/td>\n\t\t\tEN 60034-1, EN 60034-2<\/td>\n\t\t<\/tr>\n\t<\/table>\n

Accessories\/special Information<\/h2>\n \t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t
Temperature monitoring for winding : <\/td>\n\t\t\t3 Pt100 (3 wires connection) from terminal<\/td>\n\t\t<\/tr>\n\t\t
Temperature monitoring for bearing : <\/td>\n\t\t\t1 Pt100 \/ bearing (3-wire-connection)<\/td>\n\t\t<\/tr>\n\t\t
with encoder mounted on NDE : <\/td>\n\t\t\tHeidenhain \/ Germany product code ROD 436 HTL; line counts 1024 ppr<\/td>\n\t\t<\/tr>\n\t\t
Bearing insulation with DE mounted forced ventilation, supply voltage shaft end DE without keyway : <\/td>\n\t\t\t400V 50Hz<\/td>\n\t\t<\/tr>\n\t\t
flange coupling : <\/td>\n\t\t\twithout<\/td>\n\t\t<\/tr>\n\t\t
locking device : <\/td>\n\t\t\twithout<\/td>\n\t\t<\/tr>\n\t\t
Vibration velocity : <\/td>\n\t\t\t≤ 2,8mm\/s throughout the speed range, decoupled foundation, during run-out<\/td>\n\t\t<\/tr>\n\t<\/table>\n

With automatic regreasing device (external control must be provided)<\/p>\n

Voltage stress at frequency converter<\/p>\n \t\n\t\t\n\t\t\t\n\t\t\t\n\t\t\t
max rate of voltage rise dv\/dt : <\/td>\n\t\t\t5kV \/ µs<\/td>\n\t\t<\/tr>\n\t\t
max. peak voltage at motor terminals : <\/td>\n\t\t\t1350 V<\/td>\n\t\t<\/tr>\n\t\t
switching frequency : <\/td>\n\t\t\t≥ 2.5 kHz<\/td>\n\t\t<\/tr>\n\t<\/table>\n \n \n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/page_fullwidth.php","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/pages\/204"}],"collection":[{"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/comments?post=204"}],"version-history":[{"count":1,"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/pages\/204\/revisions"}],"predecessor-version":[{"id":205,"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/pages\/204\/revisions\/205"}],"wp:attachment":[{"href":"https:\/\/www.bttautomatyka.pl\/index.php\/wp-json\/wp\/v2\/media?parent=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}