Trade Price
£53.74
Per
1
Unit
EACH
Pack Quantity
1
Eaton Moeller® series T0 Main switch, T0, 20 A, surface mounting, 3 contact unit(s), 3 pole, 2 N/O, 1 N/C, Emergency switching off function, With red rotary handle and yellow locking ring, Lockable in the 0 (Off) position
Product Length/Depth
137 mm
Product Height
130 mm
Product Width
80 mm
Product Weight
0.324 kg
Certifications
IEC/EN 60204
IEC/EN 60947-3
IEC/EN 60947
VDE 0660
Catalog Notes
Rated Short-time Withstand Current (Icw) for a time of 1 second
Rated operational current for specified heat dissipation (In)
20 A
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
Rated operational current (Ie) at DC-23A, 24 V
10 A
Rated operational power at AC-3, 380/400 V, 50 Hz
5.5 kW
10.4 Clearances and creepage distances
Meets the product standard's requirements.
Mounting method
Surface mounting
Rated breaking capacity at 220/230 V (cos phi to IEC 60947-3)
100 A
Design
15683
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
Number of switches
1
Fitted with:
Red rotary handle and yellow locking ring
Degree of protection (front side)
IP65
Rated operational current (Ie) at DC-23A, 120 V
5 A
Rated operational current (Ie) at DC-23A, 240 V
5 A
Rated conditional short-circuit current (Iq)
6 kA
Actuator type
Door coupling rotary drive
Rated making capacity up to 690 V (cos phi to IEC/EN 60947-3)
130 A
Ambient operating temperature - max
40 °C
Features
Version as emergency stop installation
Version as main switch
Version as maintenance-/service switch
Electrical connection type of main circuit
Screw connection
Rated breaking capacity at 500 V (cos phi to IEC 60947-3)
80 A
Number of poles
3
Rated operational power star-delta at 380/400 V, 50 Hz
7.5 kW
Ambient operating temperature - min
-25 °C
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
Rated uninterrupted current (Iu)
20 A
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
Operating frequency
1200 Operations/h
Product Category
Main switch
Number of contacts in series at DC-23A, 48 V
2
Rated operational current (Ie) at DC-23A, 48 V
10 A
Terminal capacity
1 x (0.75 - 2.5) mm², flexible with ferrules to DIN 46228
2 x (0.75 - 2.5) mm², flexible with ferrules to DIN 46228
1 x (1 - 2.5) mm², solid or stranded
2 x (1 - 2.5) mm², solid or stranded
Number of contacts in series at DC-23A, 24 V
1
Heat dissipation capacity Pdiss
0 W
Rated operational current (Ie) at AC-23A, 400 V, 415 V
13.3 A
Switching angle
90 °
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
Overvoltage category
III
Degree of protection
NEMA 12
Actuator color
Red
Rated operational current (Ie) at AC-23A, 230 V
13.3 A
Rated operational current (Ie) at DC-13, control switches L/R = 50 ms
10 A
Pollution degree
3
Rated operational power at AC-23A, 500 V, 50 Hz
7.5 kW
Rated impulse withstand voltage (Uimp)
6000 V AC
Switching power at 400 V
5.5 kW
Voltage per contact pair in series
60 V
Functions
Interlockable
Emergency switching off function
Tightening torque
1 Nm, Screw terminals
8.8 lb-in, Screw terminals
Rated operational power at AC-3, 690 V, 50 Hz
4 kW
Rated operational current (Ie) at AC-3, 660 V, 690 V
4.9 A
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
UV resistance only in connection with protective shield.
10.2.7 Inscriptions
Meets the product standard's requirements.
Rated operational current (Ie) at AC-3, 380 V, 400 V, 415 V
11.5 A
Rated operational current (Ie) star-delta at AC-3, 380/400 V
20 A
Number of auxiliary contacts (normally open contacts)
2
Number of contacts in series at DC-21A, 240 V
1
Rated operational power at AC-3, 500 V, 50 Hz
5.5 kW
Shock resistance
15 g, Mechanical, According to IEC/EN 60068-2-27, Half-sinusoidal shock 20 ms
Ambient operating temperature (enclosed) - min
-25 °C
Number of contact units
3
Rated operational current (Ie) at DC-21, 240 V
1 A
Rated operational power at AC-23A, 400 V, 50 Hz
5.5 kW
Rated operational current (Ie) at AC-23A, 500 V
13.3 A
Rated operational current (Ie) at DC-23A, 60 V
10 A
Rated operational power at AC-23A, 220/230 V, 50 Hz
3 kW
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
Locking facility
Lockable in the 0 (Off) position
Ambient operating temperature (enclosed) - max
40 °C
Rated operational current (Ie) at AC-21, 440 V
20 A
10.8 Connections for external conductors
Is the panel builder's responsibility.
Screw size
M3.5, Terminal screw
Load rating
1.6 x Iₑ (with intermittent operation class 12, 40 % duty factor)
2 x Iₑ (with intermittent operation class 12, 25 % duty factor)
1.3 x Iₑ (with intermittent operation class 12, 60 % duty factor)
Rated operational current (Ie) at AC-23A, 690 V
7.6 A
Rated permanent current at AC-21, 400 V
20 A
Rated operational power at AC-3, 415 V, 50 Hz
5.5 kW
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Device construction
Complete device in housing
Rated breaking capacity at 400/415 V (cos phi to IEC 60947-3)
110 A
Static heat dissipation, non-current-dependent Pvs
0 W
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
Safe isolation
440 V AC, Between the contacts, According to EN 61140
Mounting position
As required
Safety parameter (EN ISO 13849-1)
B10d values as per EN ISO 13849-1, table C.1
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Rated operational power at AC-23A, 690 V, 50 Hz
5.5 kW
Rated operational power star-delta at 220/230 V, 50 Hz
5.5 kW
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Heat dissipation per pole, current-dependent Pvid
0.6 W
Rated operational power star-delta at 500 V, 50 Hz
7.5 kW
Rated operating voltage (Ue) - min
690 V
Uninterrupted current
Rated uninterrupted current Iu is specified for max. cross-section.
Equipment heat dissipation, current-dependent Pvid
0.6 W
Suitable for
Ground mounting
Rated breaking capacity at 660/690 V (cos phi to IEC 60947-3)
60 A
Number of contacts in series at DC-23A, 240 V
5
Number of auxiliary contacts (normally closed contacts)
1
Rated operational current (Ie) at DC-1, load-break switches l/r = 1 ms
10 A
Rated operational current (Ie) star-delta at AC-3, 690 V
8.5 A
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
Rated operational power star-delta at 690 V, 50 Hz
5.5 kW
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
Lifespan, mechanical
400,000 Operations
Number of contacts in series at DC-23A, 60 V
3
Control circuit reliability
1 failure per 100,000 switching operations statistically determined, at 24 V DC, 10 mA)
Rated short-time withstand current (Icw)
0.32 kA
320 A, Contacts, 1 second
Number of auxiliary contacts (change-over contacts)
0
Rated operational voltage (Ue) at AC - max
690 V
10.7 Internal electrical circuits and connections
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.
Number of contacts in series at DC-23A, 120 V
3
Rated operational current (Ie) at AC-3, 500 V
9 A
Rated operational current (Ie) at AC-3, 220 V, 230 V, 240 V
11.5 A
Rated operational current (Ie) star-delta at AC-3, 220/230 V
20 A
Rated permanent current at AC-23, 400 V
13.3 A
Rated operating voltage (Ue) - max
690 V
Short-circuit protection rating
20 A gG/gL, Fuse, Contacts
Rated operational current (Ie) star-delta at AC-3, 500 V
15.6 A
Datasheet