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1 phase control transformer
according to IEC/EN61558-2-2 for power supply of control circuits in machinery, terminal blocks (VDE0113/ EN60204)
Isolating transformer
according to IEC/EN61558-2-4 for general applications, e.g. electric (galvanic) isolation for devices according to VDE0700/ EN60335.
Safety transformer
according to IEC/EN61558-2-6 for general applications with double or enhanced insulation and max. 50V output voltage, e.g. electric (galvanic) isolation for devices according to VDE0805/EN60950.
Specifications
- Due to the use of high quality insulating materials and special insulation design, ST series can be used as control-, isolating or safety transformer.
- Our UL insulation system guarantees global application possibilities.
- Inrush currents and short circuit behaviour are optimised for use with motor-circuit switches, especially equipped with primary circuit thermal or magentic switching functions.
- Transformers are fully vacuum impregnated.
- Screw terminals contact proof according to VBG4.
- For voltage adjusting purposes, primary winding offers taps at ±5% of nominal input voltage.
- Transformers are protection class I ready.
- blade terminals for ground wire connection.
2 blade terminals 6.3 x 0.8 for ground wire connection.
- TS35 DIN rail mounting, any mounting position or angle possible
1 Phase Control-/ Isolating Transformer, Safety Transformer slim design suitable for DIN rail mounting IEC/EN61558-2-2/-4/-6 UL1446
- Welded ground wire connection, 2 blade terminals 6.3 x 0.8mm
- TS35 DIN rail mounting
- Screw terminals contact proof according to BGV A3
- Transformer completely vacuum impregnated
Overview: PRI 230V / SEK 24V
Rated power VA | Short-time power at cos (phi) 0.5 VA | Short circuit voltage Uk % | Rated input current at 230V A
| Transformer safety switch e.g. PKZM0 | Dimensions approx. mm | Cu weight KG
| Total weight KG
| Type and Ordering No. | |||
A | B | C | D | ||||||||
63 | 140 | 9,82 | 0,35 | 0,25-0,4/ 0,4 | 66 | 57 | 112 | 35 | 0,28 | 1,2 | STHN006230024 |
100 | 218 | 10,2 | 0,52 | 0,4-0,63/ 0,63 | 66 | 68 | 112 | 35 | 0,34 | 1,7 | STHN010230024 |
160 | 363 | 8,6 | 0,81 | 0,62-1/ 0,95 | 84 | 66 | 133 | 35 | 0,62 | 2,45 | STHN016230024 |
220 | 565 | 6,6 | 1,08 | 1-1,6/ 1,2 | 84 | 80 | 133 | 35 | 0,75 | 3,2 | STHN022230024 |
260 | 658 | 7 | 1,25 | 1-1,6/ 1,3 | 84 | 80 | 133 | 35 | 0,75 | 3,2 | STHN026230024 |
Overview: PRI 400V / SEK 24V
Rated power VA | Short-time power at cos (phi) 0.5 VA | Short circuit voltage Uk % | Rated input current at 230V A | Transformer safety switch e.g. PKZM0 | Dimensions approx. mm | Cu weight KG | Total weight KG
| Type and Ordering No. | |||
A | B | C | D | ||||||||
63 | 138 | 10 | 0,2 | 0,16-0,25/ 0,25 | 66 | 57 | 112 | 35 | 0,28 | 1,2 | STHN006400024 |
100 | 217 | 10,3 | 0,3 | 0,25-0,4/ 0,4 | 66 | 68 | 112 | 35 | 0,34 | 1,7 | STHN010400024 |
160 | 365 | 8,3 | 0,46 | 0,4-0,63/ 0,55 | 84 | 66 | 133 | 35 | 0,62 | 2,45 | STHN016400024 |
220 | 563 | 6,6 | 0,62 | 0,63-1/ 0,75 | 84 | 80 | 133 | 35 | 0,75 | 3,2 | STHN022400024 |
260 | 650 | 7,2 | 0,72 | 0,63-1/ 0,8 | 84 | 80 | 133 | 35 | 0,75 | 3,2 | STHN026400024 |
Overview: PRI 400V / SEK 230V
Rated power VA | Short-time power at cos (phi) 0.5 VA | Short circuit voltage Uk % | Rated input current at 230V A
| Transformer safety switch e.g. PKZM0 | Dimensions approx. mm | Cu weight KG
| Total weight KG
| Type and Ordering No. | |||
A | B | C | D | ||||||||
63 | 138 | 10 | 0,2 | 0,16-0,25/ 0,25 | 66 | 57 | 112 | 35 | 0,28 | 1,2 | STHN006400230 |
100 | 217 | 10,3 | 0,3 | 0,25-0,4/ 0,4 | 66 | 68 | 112 | 35 | 0,34 | 1,7 | STHN010400230 |
160 | 365 | 8,3 | 0,46 | 0,4-0,63/ 0,55 | 84 | 66 | 133 | 35 | 0,62 | 2,45 | STHN016400230 |
220 | 563 | 6,6 | 0,62 | 0,63-1/ 0,75 | 84 | 80 | 133 | 35 | 0,75 | 3,2 | STHN022400230 |
260 | 650 | 7,2 | 0,72 | 0,63-1/ 0,8 | 84 | 80 | 133 | 35 | 0,75 | 3,2 | STHN026400230 |