STN2,5(400/230) 221526 EATON MOELLER Control transformer, 2.5kVA, 1p, primary 400V, secondary 230V View larger
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STN2,5(400/230) 221526 EATON MOELLER Control transformer, 2.5kVA, 1p, primary 400V, secondary 230V

STN2,5(400/230)

221526

EATON - MOELLER

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Control transformer, 2.5kVA, 1p, primary 400V, secondary 230V

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Delivery programme
Product range
  Single-phase control transformers ST...
Basic function
  Single-phase STN control transformers
Rated input voltage
 V400± 5 %
Rated output voltage
 V230
Rated power
 kVA2.5
Short-time rating
 kVA7.24
Cu factor 5,80
Technical data
General
Standards
   
Built and tested to
  IEC/EN 61558-2-2
VDE 0570 Part 2-2
Suitable for use to
  IEC/EN 60204-1, ÖVE-EN 13
VDE 0113, VDE 0100 Part 410
Ambient temperature
  -25 - 40
Characteristics
Terminations
  ● (< 115 A)
Connection lugs
  ● (> 115 A)
Insulation class
  B
Rated frequency
 Hz50 - 60
Primary tapping
  ± 5 %
Degree of Protection
  IP00
Separate windings
  
Fully vacuum-impregnated
  
Rated duty factor
 % DF100
Electrical characteristics
Note
  The following applies for the no-load loss, short-circuit loss (copper losses), short-circuit voltage and efficiency values: all details relate to a temperature of 20 °C
Total weight
 kg20
No-load losses
 W21
Short-circuit losses
 W145
Shortcircuit voltage
 %2.4
Efficiency
  0.95
Design verification as per IEC/EN 61439(Show features)(Hide features)
Technical data for design verification
   
Rated operational current for specified heat dissipation
InA0
Heat dissipation per pole, current-dependent
PvidW0
Equipment heat dissipation, current-dependent
PvidW0
Static heat dissipation, non-current-dependent
PvsW166
Heat dissipation capacity
PdissW0
Operating ambient temperature min.
 °C-25
Operating ambient temperature max.
 °C40
IEC/EN 61439 design verification
   
10.2 Strength of materials and parts
   
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 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric 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 Insulation properties
   
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.
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.
Technical data ETIM 6.0(Show features)(Hide features)
Low-voltage industrial components (EG000017) / One-phase control transformer (EC002486)
Electric engineering, automation, process control engineering / Transformer, converter, coil / Control transformer / One-phase control transformer ([email protected] [AAB620012])
Built as safety transformer
  No
Built as isolating transformer
  No
Built as energy saving transformer
  No
Primary voltage 1
 V400 - 400
Primary voltage 2
 V0 - 0
Primary voltage 3
 V0 - 0
Primary voltage 4
 V0 - 0
Primary voltage 5
 V0 - 0
Primary voltage 6
 V0 - 0
Primary voltage 7
 V0 - 0
Primary voltage 8
 V0 - 0
Primary voltage 9
 V0 - 0
Primary voltage 10
 V0 - 0
Secondary voltage 1
 V230 - 230
Secondary voltage 2
 V0 - 0
Secondary voltage 3
 V0 - 0
Secondary voltage 4
 V0 - 0
Secondary voltage 5
 V0 - 0
Secondary voltage 6
 V0 - 0
Secondary voltage 7
 V0 - 0
Secondary voltage 8
 V0 - 0
Secondary voltage 9
 V0 - 0
Secondary voltage 10
 V0 - 0
Rated apparent power
 VA2500
Type of insulation material acc. IEC 85
  B
Short-circuit-proof
  No
Relative short circuit voltage
 %2.4
Width
 mm195
Height
 mm240
Depth
 mm145
Degree of protection (IP)
  IP00
Ring core
  No
Suitable for mounting on PCB
  No
Modular version
  No
Approvals
Product Standards  UL 506; UL5085-1; UL 5085-2; CSA-C22.2 No. 66; CSA-C22.2 No. 66.1-06; CSA-C22.2 No. 66.2-06; IEC/EN 61558-2-2; CE marking
UL File No.  E167225
UL Category Control No.  XPTQ2, XPTQ8
CSA File No.  UL report applies to both US and Canada
CSA Class No.  
North America Certification  UL recognized, certified by UL for use in Canada
Specially designed for North America  No
Suitable for  Branch circuits
Max. Voltage Rating  600 V AC
Degree of Protection  IEC: IP00, UL/CSA Type: -
Dimensions
>

Datasheet - PDF

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