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3UG3501 数据表(PDF) 37 Page - List of Unclassifed Manufacturers |
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3UG3501 数据表(HTML) 37 Page - List of Unclassifed Manufacturers |
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37 / 114 page  SIMOCODE 3UF Motor Management and Control Devices 7/37 Siemens LV 1 T · 2006 3UF18 current transformers for overload protection 1) Assignment and short-circuit protective devices acc. to IEC 60947-4-1: Type of coordination 1: Contactors or starters must not endanger persons or equipment in the event of a short-circuit. They do not have to be suitable for further operation without repair and the renewal of parts. Type of coordination 2: Contactors or starters must not endanger persons or equipment in the event of a short-circuit. These must be suitable for subsequent operation. There is a risk of contact welding. 2) Note the operational voltage. Overload relays Contactors Rated operational current Ie AC-3 in A with 400 V and Class ... Type of coordination1) 5 and 10 15 20 25 30 1 2 Fuse links in A2) LV HRC, Type 3NA DIAZED, Type 5SB NEOZED Type 5SE gL/gG NH TYPE 3ND aM British Standards fuses BS88 Operating range 32 ... 130 A 3UF18 50-3AA00 3RT1 044 65 56 49 45 41.7 250 125 -- -- 3RT1 045 80 61 53 47 45 250 160 -- -- 3RT1 046 95 69 59 53 50 250 160 -- -- 3RT1 054 115 93 82 75 69 315 224 160 160 3RT1 055 130 122 107 98 90 315 224 160 160 3RT1 056 -- 130 130 120 111 315 224 160 160 3RT1 064 -- -- -- 130 130 315 224 160 160 Operating range 50 ... 200 A 3UF18 52-3BA00 3RT1 054 115 93 82 75 69 355 224 160 200 3RT1 055 150 122 107 98 90 355 224 160 200 3RT1 056 185 150 131 120 111 355 224 160 200 3RT1 064 200 182 160 146 135 355 224 160 200 3RT1 065 -- 200 188 172 159 355 224 160 200 3RT1 066 -- -- 200 195 180 355 224 160 200 3RT1 075 -- -- -- 200 200 355 224 160 200 Operating range 63 ... 250 A 3UF18 54-3CA00 3RT1 056 185 150 131 120 111 355 250 160 200 3RT1 064 225 182 160 146 135 400 250 250 355 3RT1 065 250 215 188 172 159 500 400 315 355 3RT1 066 -- 243 213 195 180 500 400 315 355 3RT1 075 -- 250 250 250 240 500 400 400 355 3RT1 076 -- -- -- -- 250 500 400 400 355 Operating range 100 ... 400 A 3UF18 56-3DA00 3RT1 065 265 215 188 172 159 500 400 315 400 3RT1 066 300 243 213 195 180 500 400 315 400 3RT1 075 400 324 284 260 240 630 500 400 450 3RT1 076 -- 400 355 325 300 630 500 500 450 3TF6 8 -- -- 400 400 400 800 500 630 450 Operating range 125 ... 500 A 3UF18 57-3EA00 3RT1 066 300 243 213 195 180 500 400 315 400 3RT1 075 400 324 284 260 240 800 500 400 450 3RT1 076 500 405 355 325 300 800 500 500 450 3TF6 8 -- 500 500 479 441 800 500 630 450 3TF6 9 -- -- -- 500 500 800 500 630 450 Operating range 160 ... 630 A 3UF18 68-3FA00 3RT1 075 400 324 284 260 240 800 500 400 450 3RT1 076 500 405 355 325 300 800 500 500 450 3TF6 8 630 630 536 479 441 1000 500 630 450 3TF6 9 -- -- -- 531 500 1000 500 630 450 Operating range 200 ... 820 A 3UF18 69-3GA00 3TF6 8 630 630 536 479 441 1000 500 630 450 3TF6 9 820 662 572 531 500 1000 500 630 450 |
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