STEN


Designed and tested according

· IEC/EN 61558-2-2 / 2-4 / 2-6
· UL 5085-2
· CSA 22.2 No. 66

Typical applications

· Control voltage circuits
· Protective separation
· PELV-Circuit (protective extra low voltage)
· FELV-Circuit (functional extra low voltage)

For use according to

· IEC/EN 60204-1

Basic equipment

· Separate windings
· Insulation class B
· Ambient temperature –25 to 40 °C
· Screw terminal (<63 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side

Other available accessories

· Protective enclosure IP23
· Additional tapping
· Conductive screen
· Temperature monitoringg
· Static shield windings
· Tropicalized winding

Rated power kVAshort term dissipation kVARated input voltage 2) V (selectable)Ratet output voltage 2)V (selectable)TypePrice per unit EuroCu-no 1)
0,030,08100 - 69012 - 525STEN0,03(*/*)Price on request0,12
0,0630,16STEN0,063(*/*)0,18
0,10,26STEN0,1(*/*)0,22
0,160,41STEN0,16(*/*)0,32
0,20,50STEN0,2(*/*)0,49
0,250,63STEN0,25(*/*)0,61
0,320,80STEN0,32(*/*)0,82
0,41,15STEN0,4(*/*)0,89
0,51,5024 - 525STEN0,5(*/*)0,96
0,631,90STEN0,63(*/*)1,49
0,82,60STEN0,8(*/*)1,68
13,70STEN1,0(*/*)1,55
1,34,50STEN1,3(*/*)2,89
1,65,00STEN1,6(*/*)2,50
27,10STEN2,0(*/*)3,18
2,57,90STEN2,5(*/*)4,30

1) The calculation method of the material price surcharge will be explained in Section 2.1 in the general conditions of business.

2) Other voltage combinations on request

typetotal
weight
no-load
losses
short-circuit
losses
short-
circuit
voltage
efficiencyabcbcbcbcbcefø gb1c1
kgWW%12 V24 V42 V100 V125-525 V
STEN0,0316,52,88,20,76667876787678767876787650564,8 x 86759,5
STEN0,0631,47,55,780,8284739073907390739073906447,54,8 x 86074,5
STEN0,11,99,28,17,50,8484879087908790879087906461,54,8 x 87474,5
STEN0,162,39,61270,8784959095909590959095906470,54,8 x 88374,5
STEN0,22,89,714,76,90,88105811088110881108811088110880,5635,8 x 128094
STEN0,253,49,417,26,40,91051101219010890108901089010880,5725,8 x 128994
STEN0,32415,3216,10,891201071318811888118881188811890685,8 x 1286105,5
STEN0,4515,621,65,20,9112011913110011810011810011810011890805,8 x 1298105,5
STEN0,56,526,620,74,20,9120139131120118120118120118901005,8 x 12118105,5
STEN0,637,524,824,240,92150121155107141107141107141122827 x 15104131,5
STEN0,89,527,330,63,80,92150138155124141124141124141122997 x 15121131,5
STEN1,012,642,631,53,10,921501641551641551501411501411221257 x 15147131,5
STEN1,314,645,4312,70,941741511831511831381691381691351107 x 15135151,5
STEN1,616,218,448,12,90,95192142   1)242   1)14919314218014218015011010 x 18140170
STEN2,019,121,649,62,70,96192154   1)242   1)16119315418015418015012210 x 18152170
STEN2,524,324,551,12,40,96192176   1)242   1)176   1)242   1)183   3)193   3)176   3)180   3)15014410 x 18174170
STEN2,524,324,551,12,40,96192176   1)242   1)176   1)242   1)190   2)193   2)183   2)193   2)15014410 x 18174170

 

typetotal
weight
no-load
losses
short-
circuit
losses
short-
circuit
voltage
efficiencyabcbcbcbcefø gb1c1
kgWW%24 V42 V100 V125-525 V
STEN3,023401042,80,95200180   1)316   1)14533214531614531612411910 x 18147269
STEN4,027481172,30,96200195   1)316   1)16033216031616031612413410 x 18162269