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T0-8-8272/E 026989 Y7-26989 EATON ELECTRIC Commutateurs à gradins, Contacts: 15, 20 A, plastron: 1-4, 45 °, ..

T0-8-8272/E

026989

Y7-26989

EATON-MOELLER

Commutateurs à gradins, Contacts: 15, 20 A, plastron: 1-4, 45 °, à accrochage, Montage encastré

Interrupteur d’étape; 15 pôles; 20 A; Plaque indicatrice: 1-4; 45 °;

Eaton Moeller® series T0 Step switches, T0, 20 A, flush mounting, 8 contact unit(s), Contacts: 15, 45 °, maintained, Without 0 (Off) position, 1-4, Design number 8272

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Appareillage industriel basse tension > Interrupteur

Sectionneurs et commutateurs à cames

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Spécifications générales

Product Name
Eaton Moeller® series T0 Step switch
Catalog Number
026989
Model Code
T0-8-8272/E
EAN
4015080269892
Product Length/Depth
143 mm
Product Height
48 mm
Product Width
48 mm
Product Weight
0.208 kg
Certifications
CSA-C22.2 No. 94
VDE 0660
CE
UL Category Control No.: NLRV
IEC/EN 60204
CSA-C22.2 No. 60947-4-1-14
IEC/EN 60947
IEC/EN 60947-3
CSA File No.: 012528
UL
UL 60947-4-1
UL File No.: E36332
CSA Class No.: 3211-05
CSA
Catalog Notes
Rated Short-time Withstand Current (Icw) for a time of 1 second

Features & Functions

Fitted with:
Black thumb grip and front plate
Inscription
1-4
Number of poles
Three-pole

General

Degree of protection
IP65
NEMA 12
NEMA 1
Degree of protection (front side)
IP65
NEMA 12
Lifespan, mechanical
400,000 Operations
Mounting method
Flush mounting
Mounting position
As required
Number of contact units
8
Operating frequency
1200 Operations/h
Overvoltage category
III
Pollution degree
3
Product category
Control switches
Rated impulse withstand voltage (Uimp)
6000 V AC
Safe isolation
440 V AC, Between the contacts, According to EN 61140
Safety parameter (EN ISO 13849-1)
B10d values as per EN ISO 13849-1, table C.1
Shock resistance
15 g, Mechanical, According to IEC/EN 60068-2-27, Half-sinusoidal shock 20 ms
Suitable for
Branch circuits, suitable as motor disconnect, (UL/CSA)
Front mounting
Switching angle
45 °
Type
Step switch

Climatic environmental conditions

Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
50 °C
Ambient operating temperature (enclosed) - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30

Terminal capacities

Terminal capacity (flexible with ferrule)
1 x (0.75 - 2.5) mm², ferrules to DIN 46228
2 x (0.75 - 2.5) mm², ferrules to DIN 46228
Terminal capacity (solid/flexible with ferrule AWG)
18 - 14
Terminal capacity (solid/stranded)
1 x (1 - 2.5) mm²
2 x (1 - 2.5) mm²
Screw size
M3.5, Terminal screw
Tightening torque
1 Nm, Screw terminals
8.8 lb-in, Screw terminals

Electrical rating

Rated breaking capacity at 220/230 V (cos phi to IEC 60947-3)
100 A
Rated breaking capacity at 400/415 V (cos phi to IEC 60947-3)
110 A
Rated breaking capacity at 500 V (cos phi to IEC 60947-3)
80 A
Rated breaking capacity at 660/690 V (cos phi to IEC 60947-3)
60 A
Rated operating voltage (Ue) at AC - max
690 V
Rated operational current (Ie) at AC-3, 220 V, 230 V, 240 V
11.5 A
Rated operational current (Ie) at AC-3, 380 V, 400 V, 415 V
11.5 A
Rated operational current (Ie) at AC-3, 500 V
9 A
Rated operational current (Ie) at AC-3, 660 V, 690 V
4.9 A
Rated operational current (Ie) at AC-21, 440 V
20 A
Rated operational current (Ie) at AC-23A, 230 V
13.3 A
Rated operational current (Ie) at AC-23A, 400 V, 415 V
13.3 A
Rated operational current (Ie) at AC-23A, 500 V
13.3 A
Rated operational current (Ie) at AC-23A, 690 V
7.6 A
Rated operational current (Ie) at DC-1, load-break switches l/r = 1 ms
10 A
Rated operational current (Ie) at DC-13, control switches L/R = 50 ms
10 A
Rated operational current (Ie) at DC-21, 240 V
1 A
Rated operational current (Ie) at DC-23A, 24 V
10 A
Rated operational current (Ie) at DC-23A, 48 V
10 A
Rated operational current (Ie) at DC-23A, 60 V
10 A
Rated operational current (Ie) at DC-23A, 120 V
5 A
Rated operational current (Ie) at DC-23A, 240 V
5 A
Rated operational current (Ie) star-delta at AC-3, 230 V
20 A
Rated operational current (Ie) star-delta at AC-3, 400 V
20 A
Rated operational current (Ie) star-delta at AC-3, 500 V
15.6 A
Rated operational current (Ie) star-delta at AC-3, 690 V
8.5 A
Rated operational power at AC-3, 415 V, 50 Hz
5.5 kW
Rated operational power at AC-3, 690 V, 50 Hz
4 kW
Rated operational power at AC-23A, 220/230 V, 50 Hz
3 kW
Rated operational power at AC-23A, 400 V, 50 Hz
5.5 kW
Rated operational power at AC-23A, 500 V, 50 Hz
7.5 kW
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
Rated operational power star-delta at 380/400 V, 50 Hz
7.5 kW
Rated operational power star-delta at 500 V, 50 Hz
7.5 kW
Rated operational power star-delta at 690 V, 50 Hz
5.5 kW
Rated uninterrupted current (Iu)
20 A
Uninterrupted current
Rated uninterrupted current Iu is specified for max. cross-section.

Short-circuit rating

Rated conditional short-circuit current (Iq)
6 kA
Rated short-time withstand current (Icw)
320 A, Contacts, 1 second
Short-circuit current rating (basic rating)
50A, max. Fuse, SCCR (UL/CSA)
5 kA, SCCR (UL/CSA)
Short-circuit current rating (high fault)
10 kA, SCCR (UL/CSA)
20 A, Class J, max. Fuse, SCCR (UL/CSA)
Short-circuit protection rating
20 A gG/gL, Fuse, Contacts

Switching capacity

Load rating
1.3 x Iₑ (with intermittent operation class 12, 60 % duty factor)
1.6 x Iₑ (with intermittent operation class 12, 40 % duty factor)
2 x Iₑ (with intermittent operation class 12, 25 % duty factor)
Number of contacts in series at DC-21A, 240 V
1
Number of contacts in series at DC-23A, 24 V
1
Number of contacts in series at DC-23A, 48 V
2
Number of contacts in series at DC-23A, 60 V
3
Number of contacts in series at DC-23A, 120 V
3
Number of contacts in series at DC-23A, 240 V
5
Switching capacity (main contacts, general use)
16 A, Rated uninterrupted current max. (UL/CSA)
Switching capacity (auxiliary contacts, general use)
10A, IU, (UL/CSA)
Switching capacity (auxiliary contacts, pilot duty)
A600 (UL/CSA)
P300 (UL/CSA)
Rated making capacity up to 690 V (cos phi to IEC/EN 60947-3)
130 A
Voltage per contact pair in series
60 V

Motor rating

Assigned motor power at 115/120 V, 60 Hz, 1-phase
0.5 HP
Assigned motor power at 200/208 V, 60 Hz, 1-phase
1 HP
Assigned motor power at 200/208 V, 60 Hz, 3-phase
3 HP
Assigned motor power at 230/240 V, 60 Hz, 1-phase
1.5 HP
Assigned motor power at 230/240 V, 60 Hz, 3-phase
3 HP
Assigned motor power at 460/480 V, 60 Hz, 3-phase
7.5 HP
Assigned motor power at 575/600 V, 60 Hz, 3-phase
7.5 HP

Contacts

Control circuit reliability
1 failure per 100,000 switching operations statistically determined, at 24 V DC, 10 mA)
Number of contacts
15

Actuator

Actuator function
Without 0 (Off) position
Maintained
Actuator type
Toggle
Number of switch positions
4

Design verification

Equipment heat dissipation, current-dependent Pvid
0 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
0.6 W
Rated operational current for specified heat dissipation (In)
20 A
Static heat dissipation, non-current-dependent Pvs
0 W
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
UV resistance only in connection with protective shield.
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.
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.

ETIM for 026989 Appareillage industriel basse tension (EC002611)
Caractéristique Valeur
Finition du commutateur (EF003496) Commutateur de réglage
Nombre de pôles (EF001391) 3
Tension de fonctionnement nominale max. Ue en CA (EF007355) 690 V
Courant permanent nominal Iu (EF001389) 20 A
Nombre de positions de commutation (EF000231) 4
Avec position 0 (EF001416) Non
Avec retour automatique à la position 0 (EF002428) Non
Type de construction de l'appareil (EF008240) Appareil encastré
Largeur dans les unités de partition (EF002950) 0
Adapté à une fixation sur sol (EF007243) Non
Adapté à une fixation frontale (EF007246) Oui
Adapté à un montage en distributeur (EF007262) Non
Adapté à un montage intermédiaire (EF007264) Non
Appareil complet dans un boîtier (EF007317) Non
Finition de l'élément d'actionnement (EF006976) Manette
Taille du panneau frontal (EF007176) 48x48 mm
Classe de protection (IP), face avant (EF003118) IP65
Type de protection NEMA, frontale (EF011961) 12

Datasheet - PDF

▲
Titre: Taille: Type:
PDF EATON SAFE SWITCHING EN.pdf 935 Kbytes
PDF CATALOGUE EATON EN .pdf 38 Mbytes
T0-8-8272/E Y7-26989 026989 ES_009128.pdf 980 Kbytes T0-8-8272/E Y7-26989 026989 ES_009128.pdf

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