STI0,63(230/230)
040644 STI0,63(230/230)
40644

Control transformer, 0.63 kVA, Rated input voltage 230± 5 % V, Rated output voltage 230 V
Control transformer, Product range: Single-phase control transformers ST..., Basic function: Single-phase control, isolating and safety transformers STI, STZ, Rated input voltage: 230± 5 % V, Rated output voltage: 230 V, Rated power: 0.63 kVA, Short-time rating: 1.7 kVA, Degree of Protection: IP00, Standards Built and tested to: IEC/EN 61558-2-2/2-4/2-6, VDE 0570 Part 2-2, VDE 0570 Part 2‐6 (safety transformers), VDE 0570 Part 2-4 (isolating transformer), Suitable for use to: IEC/EN 60204-1, ÖVE-EN 13, VDE 0113, VDE 0100 Part 410

Product range	Single-phase control transformers ST...
Basic function	Single-phase control, isolating and safety transformers STI, STZ
Rated input voltage	230± 5 % V
Rated output voltage	230 V
Rated power	0.63 kVA
Short-time rating	1.7 kVA
Terminal diagram / contact assignment
Cu factor	1,90 kg
Standards >Built and tested to
Standards >Suitable for use to	IEC/EN 61558-2-2/2-4/2-6 VDE 0570 Part 2-2 VDE 0570 Part 2‐6 (safety transformers) VDE 0570 Part 2-4 (isolating transformer)
Ambient temperature	IEC/EN 60204-1, ÖVE-EN 13 VDE 0113, VDE 0100 Part 410
Terminations	-25 - 40
Connection lugs
Insulation class	● (< 115 A)
Rated frequency	● (> 115 A)
Primary tapping	B
Degree of Protection	50 - 60 Hz
Separate windings	± 5 %
Fully vacuum-impregnated	IP00
Reinforced insulation	●
Rated duty factor	●
Note	●
Total weight	100 % DF
No-load losses
Short-circuit losses	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
Shortcircuit voltage	7.7 kg
Efficiency	15 W
Rated operational current for specified heat dissipation [In]	27 W
Heat dissipation per pole, current-dependent [Pvid]	4.1 %
Equipment heat dissipation, current-dependent [Pvid]	0.94
Static heat dissipation, non-current-dependent [Pvs]
Heat dissipation capacity [Pdiss]	0 A
Operating ambient temperature min.	0 W
Operating ambient temperature max.	0 W
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	42 W
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	0 W
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	-25 °C
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	+40 °C
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation
10.2 Strength of materials and parts >10.2.5 Lifting	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.7 Inscriptions	Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES	Meets the product standard´s requirements.
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	Meets the product standard´s requirements.
10.8 Connections for external conductors	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Does not apply, since the entire switchgear needs to be evaluated.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Does not apply, since the entire switchgear needs to be evaluated.
10.10 Temperature rise	Is the panel builder´s responsibility.
10.11 Short-circuit rating	Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility.
10.13 Mechanical function	Is the panel builder´s responsibility.
Built as safety transformer	Is the panel builder´s responsibility.
Built as isolating transformer	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Built as energy saving transformer	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Primary voltage 1	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Primary voltage 2	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Primary voltage 3
Primary voltage 4
Primary voltage 5	Yes
Primary voltage 6	Yes
Primary voltage 7	No
Primary voltage 8	230 - 230 V
Primary voltage 9	0 - 0 V
Primary voltage 10	0 - 0 V
Secondary voltage 1	0 - 0 V
Secondary voltage 2	0 - 0 V
Secondary voltage 3	0 - 0 V
Secondary voltage 4	0 - 0 V
Secondary voltage 5	0 - 0 V
Secondary voltage 6	0 - 0 V
Secondary voltage 7	0 - 0 V
Secondary voltage 8	230 - 230 V
Secondary voltage 9	0 - 0 V
Secondary voltage 10	0 - 0 V
Rated apparent power	0 - 0 V
Type of insulation material acc. IEC 85	0 - 0 V
Short-circuit-proof	0 - 0 V
Relative short circuit voltage	0 - 0 V
Width	0 - 0 V
Height	0 - 0 V
Depth	0 - 0 V
Degree of protection (IP)	630 VA
Ring core	B
Suitable for mounting on PCB	No
Modular version	4.1 %
Conductor material	151 mm
Product Standards	211 mm
UL File No.	107 mm
UL Category Control No.	IP00
CSA File No.	No
CSA Class No.	No
North America Certification	No
Specially designed for North America	Copper
Suitable for	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
Max. Voltage Rating	E167225
Degree of Protection	XPTQ2, XPTQ8

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