Eaton Moeller® series STZ Control transformer, 4 kVA, Rated input voltage 50 – 950 ± 5 % V, Rated output voltage 12 – 1000 V
| Product Name |
Eaton Moeller® series STZ Control transformer
|
| Catalog Number |
914777
|
| Product Length/Depth |
200 mm
|
| Product Height |
255 mm
|
| Product Width |
230 mm
|
| Product Weight |
35 kg
|
| Certifications |
VDE 0113, VDE 0100 Part 410
UL5085-1 CE IEC/EN 61558-2-2 UL Category Control No.: XPTQ2, XPTQ8 IEC/EN 61558-2-2/2-4/2-6 UL Recognized CSA-C22.2 No. 66 CSA-C22.2 No. 66.2-06 VDE 0570 Part 2-2 Certified by UL for use in Canada VDE 0570 Part 2‐6 (safety transformers) VDE 0570 Part 2-4 (isolating transformer) CSA-C22.2 No. 66.1-06 UL File No.: E167225 UL report applies to both US and Canada IEC/EN 60204-1, ÖVE-EN 13 UL 506 UL 5085-2 |
| Catalog Notes |
Electrical characteristics: all details for no-load loss, short-circuit loss (copper losses), short-circuit voltage and efficiency values relate to a temperature of 20 °C
|
| Type |
Single-phase control, isolating and safety transformer
|
| Features |
Separate windings
Reinforced insulation Fully Vacuum-impregnated |
| 10.10 Temperature rise |
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
|
| 10.11 Short-circuit rating |
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
|
| 10.12 Electromagnetic compatibility |
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
|
| 10.13 Mechanical function |
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
|
| 10.2.2 Corrosion resistance |
Meets the product standard's requirements.
|
| 10.2.3.1 Verification of thermal stability of enclosures |
Meets the product standard's requirements.
|
| 10.2.3.2 Verification of resistance of insulating materials to normal heat |
Meets the product standard's requirements.
|
| 10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects |
Meets the product standard's requirements.
|
| 10.2.4 Resistance to ultra-violet (UV) radiation |
Meets the product standard's requirements.
|
| 10.2.5 Lifting |
Does not apply, since the entire switchgear needs to be evaluated.
|
| 10.2.6 Mechanical impact |
Does not apply, since the entire switchgear needs to be evaluated.
|
| 10.2.7 Inscriptions |
Meets the product standard's requirements.
|
| 10.3 Degree of protection of assemblies |
Does not apply, since the entire switchgear needs to be evaluated.
|
| 10.4 Clearances and creepage distances |
Meets the product standard's requirements.
|
| 10.5 Protection against electric shock |
Does not apply, since the entire switchgear needs to be evaluated.
|
| 10.6 Incorporation of switching devices and components |
Does not apply, since the entire switchgear needs to be evaluated.
|
| 10.7 Internal electrical circuits and connections |
Is the panel builder's responsibility.
|
| 10.8 Connections for external conductors |
Is the panel builder's responsibility.
|
| 10.9.2 Power-frequency electric strength |
Is the panel builder's responsibility.
|
| 10.9.3 Impulse withstand voltage |
Is the panel builder's responsibility.
|
| 10.9.4 Testing of enclosures made of insulating material |
Is the panel builder's responsibility.
|
| Ambient operating temperature - max |
40 °C
|
| Ambient operating temperature - min |
-25 °C
|
| Apparent power |
4000 VA
|
| Equipment heat dissipation, current-dependent Pvid |
0 W
|
| Heat dissipation capacity Pdiss |
0 W
|
| Heat dissipation per pole, current-dependent Pvid |
0 W
|
| No-load losses |
38 W
|
| Primary voltage 1 - max |
950 V
|
| Primary voltage 1 - min |
50 V
|
| Primary voltage 10 - max |
0 V
|
| Primary voltage 10 - min |
0 V
|
| Primary voltage 2 - max |
950 V
|
| Primary voltage 2 - min |
50 V
|
| Primary voltage 3 - max |
950 V
|
| Primary voltage 3 - min |
50 V
|
| Primary voltage 4 - max |
950 V
|
| Primary voltage 4 - min |
50 V
|
| Primary voltage 5 - max |
950 V
|
| Primary voltage 5 - min |
50 V
|
| Primary voltage 6 - max |
950 V
|
| Built as |
Safety transformer
Isolating transformer |
| Conductor material |
Copper
|
| Degree of protection |
IP00
|
| Connection lug |
Yes for < 63 A
|
| Connection type |
Terminations, < 63 A
|
| Duty factor |
100 %
|
| Insulation material type (IEC 85) |
B
|
| Efficiency |
97 %
|
| Relative short-circuit voltage |
2.2 %
|
| Suitable for |
Branch circuits, (UL/CSA)
|
| Insulation class |
B
|
| Primary tapping |
± 5 %
|
| Primary voltage 6 - min |
50 V
|
| Primary voltage 7 - max |
0 V
|
| Primary voltage 7 - min |
0 V
|
| Primary voltage 8 - max |
0 V
|
| Primary voltage 8 - min |
0 V
|
| Primary voltage 9 - max |
0 V
|
| Primary voltage 9 - min |
0 V
|
| Rated frequency - max |
60 Hz
|
| Rated frequency - min |
50 Hz
|
| Rated operational current for specified heat dissipation (In) |
0 A
|
| Rated power |
4 VA
|
| Secondary voltage 1 - max |
1000 V
|
| Secondary voltage 1 - min |
12 V
|
| Secondary voltage 10 - max |
0 V
|
| Secondary voltage 10 - min |
0 V
|
| Secondary voltage 2 - max |
1000 V
|
| Secondary voltage 2 - min |
12 V
|
| Secondary voltage 3 - max |
1000 V
|
| Secondary voltage 3 - min |
12 V
|
| Secondary voltage 4 - max |
1000 V
|
| Product category |
Single-phase control transformers ST
|
| Secondary voltage 4 - min |
12 V
|
| Secondary voltage 5 - max |
1000 V
|
| Secondary voltage 5 - min |
12 V
|
| Secondary voltage 6 - max |
1000 V
|
| Secondary voltage 6 - min |
12 V
|
| Secondary voltage 7 - max |
0 V
|
| Secondary voltage 7 - min |
0 V
|
| Secondary voltage 8 - max |
0 V
|
| Secondary voltage 8 - min |
0 V
|
| Secondary voltage 9 - max |
0 V
|
| Secondary voltage 9 - min |
0 V
|
| Short-circuit losses |
88 W
|
| Short-time rating |
15 kVA
|
| Static heat dissipation, non-current-dependent Pvs |
126 W
|
| Voltage rating - max |
600 V
|
| Power consumption in standby mode |
11 W
|
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