INSULATED CONDUCTORS U 25

- for straight runs &for inside & outside curves:1500 mm- horizontal curves: up to R
1912 1923 Conductor code: U= unipole insulated conductor 25= shroud size 50-125= conductor cross sectional area(mm
122715 U 25 C
2 )C= copper conductor AE= Aluminium conductor contact surface stainless steel.
H = 10 m
(2) :750 mm- horizontal curves:above R
H = 10 m
(2) :1500 mm Length:
78R RadiusHorizontal curve 6 m is standard length, shorter lengths are available Curves:
H Conductor spacing: factory prepared from R = 800 mm or in the field horizontal curves:from R = 7000 mm inside & outside curves:from R = 2500 mmAE-conductor on request.Heating system available on request. on standard hangers 50 – 80 mm on compact hangers 50 mmChemical and electrical propertiesand temperature resistance see page 4.
23 19 12 U 25 AE
27 15 8 Type U 25/50 CU 25/75 CU 25/100 CU 25/125 CU 25/90 AEU 25/125 AE Weight kg/m0,5500,7401,0001,2600,4500,540 Standard shroud, color green Cat.-No. phase
(2) 171 02 •171 03 •171 04 •171 20 •171 24 •171 28 •Cat.-No. PE
(2) 171 12 •171 13 •171 14 •171 21 •171 25 •171 29 • High temperature shroud, color grey Cat.-No. phase
(2) 171 07 •171 08 •171 09 •171 22 •171 26 •171 30 • Cat.-No. PE
(2) 171 17 •171 18 •171 19 •171 23 •171 27 •171 31 •

Engineering data

(3) Ohm/1000 mbased on 50 HZ & conductor spacing50 mm 80 mmCross sectional areamm Conductor RailTyp2Leakagedistance of coversmmmax.voltageVmax.Amp. capacityA at 35 °CResistanceOhm/1000 mImpedance 2 U 25/50 C 505310002000,3510,3780,388 U 25/75 C 755310003000,2390,2690,283 U 25/100 C 1005310004000,1800,2190,236 U 25/125 C 1255310004500,1400,1880,208 U 25/ 90 AE
(4) 905310002300,3470,3690,380 U 25/125 AE
(4) 1255310003200,2400,2710,285

Selection of conductors

in accordance to ampere load and environmental conditions. U 25 / … C copper conductors for power and control system application. U 25 / … AE Aluminium conductor and stainless steel conductor surface for power and control system
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Bolted joint splices

Typ UV 25, UV 25 K 4, UV 25 AE and UV 25 AE K 4 applicableas feed terminal, too.
50 M 6 21 160 TypeWeight kgCat.-No. connectin cable max. mm 2 UV 25 2 x 160,190170 595 UV 25 K 4
(5) 2 x 160,190170 596 UV 25 AE 2 x 160,150170 960
4545 UV 25 AE K 4
(5) 2 x 160,150170 961 Are adequate fo feed terminal UE
(1) Add last number (1, 2, 3, 4, 5 or 6 m length suffix) in accordance to bars required. (1) recommendation

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