STSU 63/24

Control- and safety isolating transformer

Version STSU 63/24
Rated input voltage 230/400 Vac Rated output voltage 2 x 12 Vac Rated power VDE (DB cos phi=1) 63 VA
Version Rated input voltage Rated output voltage Rated power VDE (DB cos phi=1)
STSU 40/23 230/400 Vac 2 x 115 Vac 40 VA
STSU 40/24 230/400 Vac 2 x 12 Vac 40 VA
STSU 40/48 230/400 Vac 2 x 24 Vac 40 VA
STSU 63/23 230/400 Vac 2 x 115 Vac 63 VA
STSU 63/24 230/400 Vac 2 x 12 Vac 63 VA
STSU 63/48 230/400 Vac 2 x 24 Vac 63 VA
STSU 100/23 230/400 Vac 2 x 115 Vac 100 VA
STSU 100/24 230/400 Vac 2 x 12 Vac 100 VA
STSU 100/48 230/400 Vac 2 x 24 Vac 100 VA
STSU 160/23 230/400 Vac 2 x 115 Vac 160 VA
STSU 160/24 230/400 Vac 2 x 12 Vac 160 VA
STSU 160/48 230/400 Vac 2 x 24 Vac 160 VA
STSU 250/23 230/400 Vac 2 x 115 Vac 250 VA
STSU 250/24 230/400 Vac 2 x 12 Vac 250 VA
STSU 250/48 230/400 Vac 2 x 24 Vac 250 VA
STSU 400/23 230/400 Vac 2 x 115 Vac 400 VA
STSU 400/24 230/400 Vac 2 x 12 Vac 400 VA
STSU 400/48 230/400 Vac 2 x 24 Vac 400 VA
STSU 630/23 230/400 Vac 2 x 115 Vac 630 VA
STSU 630/24 230/400 Vac 2 x 12 Vac 630 VA
STSU 630/48 230/400 Vac 2 x 24 Vac 630 VA
STSU 1000/23 230/400 Vac 2 x 115 Vac 1,000 VA
STSU 1000/24 230/400 Vac 2 x 12 Vac 1,000 VA
STSU 1000/48 230/400 Vac 2 x 24 Vac 1,000 VA
STSU 1600/23 230/400 Vac 2 x 115 Vac 1,600 VA
STSU 2000/23 230/400 Vac 2 x 115 Vac 2,000 VA
STSU 2500/23 230/400 Vac 2 x 115 Vac 2,500 VA
Image of %s BLOCK Item: STSU 63/24

Technical data for STSU 63/24

Input
Rated frequency 50 - 60 Hz
Rated input voltage 230/400 Vac
Tappings Input ±15 V
Output
Efficiency 82.4 %
No-load voltage (app. x factor) 1.10
Rated output voltage 2 x 12 Vac
Rated power VDE (DB cos phi=1) 63 VA
Rated power VDE (KB cos phi=0.5) 175 VA
Secondary circuit 2
Standards
Classification Control- and safety isolating transformer
Approvals
Approvals cURus
Environment
Ambient temperature max. 40 °C
Type of cooling self-cooling
Safety and protection
Insulation class VDE=B, UL=class 130
Protection index IP 00
Safety class (prepared) I
Type Open type
Short circuit strength non-short-circuit proof
Terminal and mounting
Fixing method Dual purpose foot plate also for installation on mounting rails
Fixing screws M4
Terminals Screw-type terminals
Measures and weights
Weight 1.30 kg
Width 84 mm
Height 88 mm
Depth 89 mm

Info on STSU series

General Data
  • Rated power 40 - 2,500 VA
  • Degree of protection IP 00
  • Efficiency up to 94 %
  • Maximum ambient temperature 40 °C
  • Insulation class B
  • Rated output voltage 2 x 12 - 2 x 115 Vac
  • Rated input voltage 230 and 400 Vac
Benefits
  • Primary side ±15 V tappings for voltage adjustment
  • Shielding winding between input and output
  • Dual input voltage 230 and 400 Vac
  • High power density due to a compact construction design
  • Very good corrosion protection and low noise thanks to vacuum impregnation
  • Contact protected screw connection terminals complying with UVV BGV A3
  • Simple mounting thanks to robust metal footplate with oval slots
  • Very good switch-on behaviour thanks to reduced starting currents
  • 63 - 250 VA with combination footplate for bolted and rail mounting

Our recommendations for you

BLOCK product: ST 63/4/24
ST 63/4/24
Control- and safety isolating- resp. isolating transformer
Base plate, PRI 115 – 690 Vac, SEC 12 – 230 Vac, 20 – 2,500 VA
to accessory part
BLOCK product: BGUK 1
BGUK 1
Sheet-metal enclosure
Integrated rail system for the installation of different product sizes, Degree of protection IP 20 - IP 23, For wall and floor mounting, For Power 63 - 25,000 VA
to accessory part
BLOCK product: ST 63/23/24
ST 63/23/24
Control- and safety isolating- resp. isolating transformer
Base plate, PRI 115 – 690 Vac, SEC 12 – 230 Vac, 20 – 2,500 VA
to accessory part
BLOCK product: ACT 63
ACT 63
Safety isolating transformer
Panel installation on mounting rails, PRI 230 Vac, SEC 24 Vac, 10 - 100 VA
to accessory part
BLOCK product: ST 63/11/24
ST 63/11/24
Control- and safety isolating- resp. isolating transformer
Base plate, PRI 115 – 690 Vac, SEC 12 – 230 Vac, 20 – 2,500 VA
to accessory part