- Electricity - Electronics
- Electronic Component
- Isolation transformer
- Block Transformatoren-Elektronik
Isolation transformer STEU series cast resinsingle-phasethrough-hole
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Characteristics
- Type
- isolation
- Configuration
- cast resin
- Electrical characteristics
- single-phase
- Mounting
- through-hole
- Other characteristics
- compact, vacuum impregnation
- Electric power
Max.: 2.5 kVA
(3.3991 hp)Min.: 0.063 kVA
(0.0857 hp)- Primary voltage
230 V, 400 V
- Secondary voltage
Max.: 230 V
Min.: 24 V
Description
General Data
Rated input voltage 230 and 400 Vac
Rated output voltage 24 ‑ 230 Vac
Rated power 63 ‑ 2500 VA
Insulation class B
Maximum ambient temperature 40 °C
Efficiency up to 94 %
Degree of protection IP 00
Advantages
Dual input voltage 230 and 400 Vac
Very good switch‑on behaviour thanks to reduced starting currents
High performance for the volume thanks to compact design
Primary side ±15 V tappings for voltage adjustment
Very good corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation
Quick to cable up thanks to the use of spring‑loaded terminals
Contact protected screw connection terminals complying with UVV BGV A3
Simple mounting thanks to robust metal footplate with oval slots
Up to 250 VA with combination footplate for bolted and rail mounting
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.