Control transformers

Control transformers with galvanic isolation are used for supplies of control systems with more than two consumers in accordance with EN 60204. Designed in accordance with VDE 0113, control transformers also provide continuous power in the event of short-term overloads. BLOCK’s standard range includes power ratings of between 20 VA and 25,000 VA.

Overview:

◼︎ Supply of control systems in accordance with EN 60204
◼︎ Control transformer in accordance with VDE 0113
◼︎ Power output: 20 VA to 25,000 VA

Your contact:

Jan-Hendrik Pätz

Jan-Hendrik PätzProduct Manager Transformers


Product search for Control transformers

43 Versions of 6 products
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Image of %s BLOCK Item: STE
STE
Control- and safety isolating- resp. isolating transformer
PRI 230 – 400 Vac, SEC 24 – 230 Vac, 63 – 2,500 VA, Spring clamp terminals
Display options
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
STE 63/23/24 230 Vac 24 Vac 63 VA
STE 63/4/24 400 Vac 24 Vac 63 VA
STE 100/23/24 230 Vac 24 Vac 100 VA
STE 160/23/24 230 Vac 24 Vac 160 VA
STE 250/23/24 230 Vac 24 Vac 250 VA
STE 250/4/24 400 Vac 24 Vac 250 VA
STE 320/23/24 230 Vac 24 Vac 320 VA
STE 400/23/24 230 Vac 24 Vac 400 VA
STE 500/23/24 230 Vac 24 Vac 500 VA
STE 500/4/24 400 Vac 24 Vac 500 VA
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Image of %s BLOCK Item: ST
ST
Control- and safety isolating- resp. isolating transformer
Base plate, PRI 115 – 690 Vac, SEC 12 – 230 Vac, 20 – 2,500 VA
Display options
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
ST 63/11/24 115 Vac 24 Vac 63 VA
ST 63/23/24 230 Vac 24 Vac 63 VA
ST 63/4/24 400 Vac 24 Vac 63 VA
ST 100/23/24 230 Vac 24 Vac 100 VA
ST 100/4/24 400 Vac 24 Vac 100 VA
ST 130/23/24 230 Vac 24 Vac 130 VA
ST 160/23/24 230 Vac 24 Vac 160 VA
ST 160/4/24 400 Vac 24 Vac 160 VA
ST 250/11/24 115 Vac 24 Vac 250 VA
ST 250/23/24 230 Vac 24 Vac 250 VA
ST 250/4/24 400 Vac 24 Vac 250 VA
ST 320/23/24 230 Vac 24 Vac 320 VA
ST 400/23/24 230 Vac 24 Vac 400 VA
ST 400/4/24 400 Vac 24 Vac 400 VA
ST 500/23/24 230 Vac 24 Vac 500 VA
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Image of %s BLOCK Item: STU
STU
Universal control- and safety isolating- resp. isolating transformer
Universal input voltages, PRI 210 – 540 Vac, SEC 24 – 2 x 115 Vac, 63 – 2,500 VA
Display options
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
STU 63/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 63 VA
STU 100/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 100 VA
STU 130/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 130 VA
STU 160/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 160 VA
STU 250/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 250 VA
STU 400/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 400 VA
STU 500/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 500 VA
STU 630/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 630 VA
STU 800/24 210 Vac/230 Vac/250 Vac/ 380 Vac/400 Vac/420 Vac/ 440 Vac/460 Vac/480 Vac/ 500 Vac/520 Vac/540 Vac 24 Vac 800 VA
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Image of %s BLOCK Item: TT1
TT1
Control- and safety isolating- resp. isolating transformer
Fixing rail, PRI 230/400 Vac, SEC 24, 42, 2 x 115 Vac, 1,000 – 25,000 VA
Display options
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
TT1 1-23-24 219/230/241 Vac 24 Vac 1,000 VA
TT1 1,6-23-24 219/230/241 Vac 24 Vac 1,600 VA
TT1 2-23-24 219/230/241 Vac 24 Vac 2,000 VA
TT1 2,5-23-24 219/230/241 Vac 24 Vac 2,500 VA
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Image of %s BLOCK Item: FST
FST
FAIL-SAFE transformer
DIN rail, PRI 230/400 Vac, SEC 24/230 Vac, 100 VA/160 VA/250 VA
Display options
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
FST 100/24 230 Vac/400 Vac 24 Vac 100 VA
FST 160/24 230 Vac/400 Vac 24 Vac 160 VA
FST 250/24 230 Vac/400 Vac 24 Vac 250 VA
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Image of %s BLOCK Item: BUST
BUST
Control transformer
PRI 230 – 500 Vac, SEC 24 – 2 x 115 Vac, 1,000 – 10,000 VA ,
Display options
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
BUST 1000/23/24 230 Vac 24 Vac 1,000 VA
BUST 1600/23/24 230 Vac 24 Vac 1,600 VA
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