T0-8-SOND*/E
907772 T0-8-SOND*/E
907772

Non-standard switch, T0, 20 A, flush mounting, 8 contact unit(s)
Non-standard switch, Product range: Non-standard switch, Part group reference: T0, Notes: customized version according to form, Degree of Protection: Front IP65, Design: flush mounting, Motor rating AC-23A, 50 - 60 Hz 400 V: P = 5.5 kW, Rated uninterrupted current: Iu = 20 A, 8 contact unit(s), Standards: IEC/EN 60947, VDE 0660, IEC/EN 60204, Switch-disconnector according to IEC/EN 60947-3

Product range	Non-standard switch
Part group reference	T0
Notes	customized version according to form
Degree of Protection	Front IP65
Design	flush mounting
400 V [P]
Rated uninterrupted current [Iu]	5.5 kW
Note on rated uninterrupted current !u	20 A
Number of contact units	Rated uninterrupted current Iu is specified for max. cross-section.
Standards	8 contact unit(s)
Climatic proofing	IEC/EN 60947, VDE 0660, IEC/EN 60204 Switch-disconnector according to IEC/EN 60947-3
Ambient temperature >Open	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Ambient temperature >Enclosed	-25 - +50 °C
Overvoltage category/pollution degree	-25 - +40 °C
Rated impulse withstand voltage [Uimp]	III/3
Mechanical shock resistance	6000 V AC
Mounting position	15 g
Electrical characteristics >Rated operational voltage [Ue]	As required
Electrical characteristics >Rated uninterrupted current [Iu]	690 V AC
Electrical characteristics >Note on rated uninterrupted current !u	20 A
Load rating with intermittent operation, class 12 >AB 25 % DF	Rated uninterrupted current Iu is specified for max. cross-section.
Load rating with intermittent operation, class 12 >AB 40 % DF	2 x Ie
Load rating with intermittent operation, class 12 >AB 60 % DF	1.6 x Ie
Short-circuit rating >Fuse	1.3 x Ie
Rated short-time withstand current (1 s current) [Icw ]	20 A gG/gL
Note on rated short-time withstand current lcw	320 Arms
Rated conditional short-circuit current [Iq]	Current for a time of 1 second
cos ϕ rated making capacity as per IEC 60947-3	6 kA
Rated breaking capacity cos ϕ to IEC 60947-3 >230 V	130 A
Rated breaking capacity cos ϕ to IEC 60947-3 >400/415 V	100 A
Rated breaking capacity cos ϕ to IEC 60947-3 >500 V	110 A
Rated breaking capacity cos ϕ to IEC 60947-3 >690 V	80 A
Safe isolation to EN 61140 >between the contacts	60 A
Safe isolation to EN 61140 >Current heat loss per contact at Ie	440 V AC
Safe isolation to EN 61140 >Current heat loss per auxiliary circuit at Ie (AC-15/230 V)	0.6 W
Lifespan, mechanical [Operations]	0.6 CO
Maximum operating frequency [Operations/h]	> 0.4 x 106
AC >AC-3 >Rating, motor load switch [P] >220 V 230 V [P]	1200
AC >AC-3 >Rating, motor load switch [P] >230 V Star-delta [P]	3 kW
AC >AC-3 >Rating, motor load switch [P] >400 V 415 V [P]	5.5 kW
AC >AC-3 >Rating, motor load switch [P] >400 V Star-delta [P]	5.5 kW
AC >AC-3 >Rating, motor load switch [P] >500 V [P]	7.5 kW
AC >AC-3 >Rating, motor load switch [P] >500 V Star-delta [P]	5.5 kW
AC >AC-3 >Rating, motor load switch [P] >690 V [P]	7.5 kW
AC >AC-3 >Rating, motor load switch [P] >690 V Star-delta [P]	4 kW
AC >AC-3 >Rated operational current motor load switch >230 V [Ie]	5.5 kW
AC >AC-3 >Rated operational current motor load switch >230 V star-delta [Ie]	11.5 A
AC >AC-3 >Rated operational current motor load switch >400V 415 V [Ie]	20 A
AC >AC-3 >Rated operational current motor load switch >400 V star-delta [Ie]	11.5 A
AC >AC-3 >Rated operational current motor load switch >500 V [Ie ]	20 A
AC >AC-3 >Rated operational current motor load switch >500 V star-delta [Ie ]	9 A
AC >AC-3 >Rated operational current motor load switch >690 V [Ie]	15.6 A
AC >AC-3 >Rated operational current motor load switch >690 V star-delta [Ie]	4.9 A
AC >AC-21A >Rated operational current switch >440 V [Ie]	8.5 A
AC >AC-23A >Motor rating AC-23A, 50 - 60 Hz [P] >230 V [P]	20 A
AC >AC-23A >Motor rating AC-23A, 50 - 60 Hz [P] >400 V 415 V [P]	3 kW
AC >AC-23A >Motor rating AC-23A, 50 - 60 Hz [P] >500 V [P]	5.5 kW
AC >AC-23A >Motor rating AC-23A, 50 - 60 Hz [P] >690 V [P]	7.5 kW
AC >AC-23A >Rated operational current motor load switch >230 V [Ie]	5.5 kW
AC >AC-23A >Rated operational current motor load switch >400 V 415 V [Ie]	13.3 A
AC >AC-23A >Rated operational current motor load switch >500 V [Ie]	13.3 A
AC >AC-23A >Rated operational current motor load switch >690 V [Ie]	13.3 A
DC >DC-1, Load-break switches L/R = 1 ms >Rated operational current [Ie]	7.6 A
DC >DC-1, Load-break switches L/R = 1 ms >Voltage per contact pair in series	10 A
DC >DC-21A [Ie ] >Rated operational current [Ie]	60 V
DC >DC-21A [Ie ] >Contacts	1 A
DC >DC-23A, motor load switch L/R = 15 ms >24 V >Rated operational current [Ie]	1 Quantity
DC >DC-23A, motor load switch L/R = 15 ms >24 V >Contacts	10 A
DC >DC-23A, motor load switch L/R = 15 ms >48 V >Rated operational current [Ie]	1 Quantity
DC >DC-23A, motor load switch L/R = 15 ms >48 V >Contacts	10 A
DC >DC-23A, motor load switch L/R = 15 ms >60 V >Rated operational current [Ie]	2 Quantity
DC >DC-23A, motor load switch L/R = 15 ms >60 V >Contacts	10 A
DC >DC-23A, motor load switch L/R = 15 ms >120 V >Rated operational current [Ie]	3 Quantity
DC >DC-23A, motor load switch L/R = 15 ms >120 V >Contacts	5 A
DC >DC-23A, motor load switch L/R = 15 ms >240 V >Rated operational current [Ie]	3 Quantity
DC >DC-23A, motor load switch L/R = 15 ms >240 V >Contacts	5 A
DC >DC-13, Control switches L/R = 50 ms >Rated operational current [Ie]	5 Quantity
DC >DC-13, Control switches L/R = 50 ms >Voltage per contact pair in series	10 A
Control circuit reliability at 24 V DC, 10 mA [Fault probability]	32 V
Solid or stranded	< 10 -5, < 1 fault in 100000 operations HF
Flexible with ferrules to DIN 46228	1 x (1 - 2,5) 2 x (1 - 2,5) mm2
Terminal screw	1 x (0.75 - 2.5) 2 x (0.75 - 2.5) mm2
Tightening torque for terminal screw	M3.5
Notes	1 Nm
Terminal capacity >Terminal screw	B10d values as per EN ISO 13849-1, table C1
Rated operational current for specified heat dissipation [In]	M3.5
Heat dissipation per pole, current-dependent [Pvid]	20 A
Equipment heat dissipation, current-dependent [Pvid]	0.6 W
Static heat dissipation, non-current-dependent [Pvs]	0 W
Heat dissipation capacity [Pdiss]	0 W
Operating ambient temperature min.	0 W
Operating ambient temperature max.	-25 °C
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	+50 °C
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	Meets the product standard´s requirements.
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	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.5 Lifting	UV resistance only in connection with protective shield.
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts >10.2.7 Inscriptions	Does not apply, since the entire switchgear needs to be evaluated.
10.3 Degree of protection of ASSEMBLIES	Meets the product standard´s requirements.
10.4 Clearances and creepage distances	Does not apply, since the entire switchgear needs to be evaluated.
10.5 Protection against electric shock	Meets the product standard´s requirements.
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	Does not apply, since the entire switchgear needs to be evaluated.
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 Insulation properties >10.9.3 Impulse withstand voltage	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Is the panel builder´s responsibility.
10.10 Temperature rise	Is the panel builder´s responsibility.
10.11 Short-circuit rating	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.12 Electromagnetic compatibility	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Version as main switch	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Version as maintenance-/service switch	No
Version as safety switch	No
Version as emergency stop installation	No
Version as reversing switch	No
Number of switches	No
Max. rated operation voltage Ue AC	1
Rated operating voltage	690 V
Rated permanent current Iu	690 - 690 V
Rated permanent current at AC-23, 400 V	20 A
Rated permanent current at AC-21, 400 V	13.3 A
Rated operation power at AC-3, 400 V	20 A
Rated short-time withstand current lcw	5.5 kW
Rated operation power at AC-23, 400 V	0.32 kA
Switching power at 400 V	5.5 kW
Conditioned rated short-circuit current Iq	5.5 kW
Number of poles	6 kA
Number of auxiliary contacts as normally closed contact	0
Number of auxiliary contacts as normally open contact	0
Number of auxiliary contacts as change-over contact	0
Motor drive optional	0
Motor drive integrated	No
Voltage release optional	No
Device construction	No
Suitable for ground mounting	Built-in device fixed built-in technique
Suitable for front mounting 4-hole	No
Suitable for front mounting centre	Yes
Suitable for distribution board installation	No
Suitable for intermediate mounting	No
Colour control element	No
Type of control element	Black
Interlockable	Toggle
Type of electrical connection of main circuit	No
Degree of protection (IP), front side	Screw connection
Degree of protection (NEMA)	IP65

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
All of our products ensure maximum reliability even in challenging working conditions and help your business operations run smoothly. The products we offer in industrial automation, energy management, cabling solutions, and many other areas adapt flexibly to the needs of different sectors.
Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.