C.a.p.t. ENQUIRE FORM De Energized Tap changers FOR TYPE SPT (MODEL 025 -030) 72,5 ≤ kV ≤ 245 1 CUSTOMER 2 OIL MINERAL ESTER SILICON 3 SERVICE TYPE POWER PLANT NETWORK ELECHTROLYSIS NO SUITABLE FOR NUCLEAR PLANT FURNACE WIND-TURBINES CONVERTER 4 ENVIROMENTAL CONDITIONS NORMAL 5 N° PHASES 1-PHASE 6 N° COLUMNS 7 N° STAGE DQ145 Edi 08/01 MVA 1 OTHER: MOBILE UNIT OTHER: OTHER: 3-PHASES 2 SINGLE OTHER: 3 6 DOUBLE OTHER: OTHER: For this section, see Annex A 8 TYPE OF CONNECTION: BRIDGE LINEAR Y/Δ S/P OTHER: 9 VOLTAGE CLASS (kV) 72,5 100 123 145 170 245 10 CURRENT (A) max for each contact 11 REGULATION FOR STEP: 12 TEST VOLTAGE 12a Between adiacent Contact ≤ 2,5% OTHER "AC" power frequency for 1min. "BIL" Lightning impulse 1.2/50µs 12b Between First and last contactS 12c To ground 12d Between phases 12e Between two contacts groups 12f BetwEen commons in case of inversion polarity 12g other (please specify) 13 N° POSITIONS: 14 N° STEPS: For this section, see Annex B 15 16 CAP: SAL: B: KC: KRC: KS: (model 025) TYPE CONTACTS: SILVER PLATED CONTACTS: NO YES: KRS: FIXED MOVING 3A 4A (model 030) COMMON all tap changers with current ≥ 600 A have silver plated contacts For this section, see Annex C 17 ASSEMBLING DETAILS: 1A 1B 5A 1/2 C.a.p.t. DRIVE - FORM DQ146 De Energized Tap changers FOR TYPE LDT AND SPT Edi 08/00 1 CUSTOMER 2 TYPE OF ASSEMBLING 3 RATING PLATE LANGUAGES 4 ELECTRICAL BLOCK YES NO MICRO- SWITCHES YES NO 5 HANDLE WITH MOTOR ENGLISH OTHER: to remote transmit the positions SHAFT TRANSMISSION 6 7 MATERIAL SHAFT TRASM.: 8 PROTECTIVE GUARDS L(mm)= LO(mm)= LV(mm)= LA(mm)= LB(mm)= LC(mm)= STAINLESS STEEL EPOXY FIBER GLASS YES *FOR EXTERNAL DRIVE SHAFT NO This section have to be filled ONLY in case of Motor Drive 9 MOTOR DRIVE INFORMATION MODEL 070-1.12.310 3-PHASE 10 VAC MOTOR FEED VOLTAGE VDC 11 Note: REMOTE CONTROL YES NO Hz BASIC CONNECTION FOR RECTILINEAR OFF-CIRCUIT TAP CHANGERS U U B A 5 3 1 2 4 6 5 3 1 2 4 6 5 3 1 U 2 4 6 BRIDGE CONNECTION TYPES: AT-MT-MTV-K-KL DOUBLE BRIDGE CONNECTION TYPES: AT-MT-MTV-K-KL U C U 12 10 8 7 9 11 12 10 8 7 9 11 1 2 3 4 5 1 2 U U1 3 4 6 7 8 9 10 5 D 5 4 3 2 1 6 7 8 9 10 LINEAR CONNECTION TYPES: ATC-MC-MRV-KR-KLD DOUBLE LINEAR CONNECTION TYPES: ATC-MC-MRV-KR-KLD U N U V 1 2 3 4 5 E W 1 2 3 4 5 F 1 1 2 3 4 5 2 3 1 3 2 4 4 4 WYE (STAR) CONNECTION TYPES: ATS-MS SERIES / PARALLEL CONNECTION TYPES: ATSP-MSP-KLSP1020 U G 1 2 N 3 4 S.r.l. tap changers 2 4 $11(;$ LINEAR CONNECTION WITH REVERSING SWITCH TYPES: MRV-KR FIXED CONTACTS ONLY FOR SERIES 025 TYPE THREADED CONTACTS OJ TUBULAR CONTACTS ØJ MATERIAL CAP 120 MAX. CURRENT 120 A M8 Brass CAP 200 200 A M10 Brass CAP 300 300 A M12 Brass CAP 400 400 A M14 Brass CAP 600 600 A M16 Copper TYPE MAX. CURRENT ØJ SAL 180 180 A 11 MATERIAL Copper SAL 330 330 A 13,5 Copper SAL 420 420 A 15,5 Copper OJ TYPE MAX. CURRENT ØJ MATERIAL B 30 400 A 13 Copper B 40 400 A 15 Copper B 60 600 A 13 Copper FLAG CONTACTS OJ FIXED CONTACTS ONLY FOR SERIES 030 THREADED CONTACTS OJ TUBULAR CONTACTS TYPE K TYPE KR MAX. CURRENT ØJ MATERIAL KC 200 KRC 200 200 A M10 Brass KC 350 KRC 350 300 A M12 Brass KC 500 KRC 500 500 A M14 Brass KC 800 KRC 800 800 A M20 Copper TYPE K TYPE KR MAX. CURRENT ØJ MATERIAL KS 200 KRS 200 200 A 16 Brass KS 350 KRS 350 300 A 19 Brass KS 500 KRS 500 500 A 24 Brass OJ ONLY FOR SERIES 025 SPECIFY STANDARD TURNED CONTACTS 90° (With fixed contacts in front) (Inform the item on assembling diagram SPT) ANNEX B : FIXED CONTACTS "SPT" 2014/00 21/10/2014