ABB Enclosed switches Catalog

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CATALOG

Enclosed switches

eOT Enclosed disconnect switches and Manual motor controllers

2 Enclosed disconnect switches, eOT

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The next generation of enclosed disconnect switches

General information

The eOT series of enclosed manual motor controllers are rotary operated, 3 pole, 600V Hp rated switches, housed in thermoplastic/polycarbonate, steel sheet or stainless steel sheet enclosures. They are suitable for wet and corrosive environments.

Plastic enclosed disconnect switches, from 16 up to 80 Amperes

– UL/NEMA 3R/12 and NEMA 4/4X versions – 2 Handle color options, selector or pistol type

– Standard black handle – Emergency red/yellow handle

– Available with and without 1 NO auxiliary contact installed

Steel sheet enclosed disconnect switches, from 16 up to 100 Amperes

– UL/NEMA 1 and NEMA 3R/12 versions – Black color, selector or pistol type handle

Stainless steel sheet enclosed disconnect switches, from 16 up to 100 Amperes

– UL/NEMA 4/4X versions – Metallic or black plastic pistol type handles

Disconnect mea ns

Short Circ uit protective device

Controller

Overload p rotections

Motor disconnect

(OSHA Lock Out/Tag Out)

eOT products are properly installed on the load side of a branch circuit protective device and are suitable for use as motor disconnects as illustrated in Fig. 1.

IEC ratings

The NEMA3 and NEMA4/4X types are all double rated, both for the UL standard and the IEC standard. This allows the products to be used by the countries applying these standards. The rated values are presented in this brochure and on the rating plate for each product.

Fig.1

ENCLOSED DISCONNECT SWITCHES EOT

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Cutting edge design and technology

eOT ensures reliable switching time after time

Outstanding features

– cUL approval, UL508 Listed, UL98 – Suitable as motor disconnect – Horsepower rated – Touch safe construction – Positive operation – Clear position indication – Self lifting tunnel terminals – Extremely compact size – Accessories

– 4th Power pole – Snap-on auxiliary contacts

Clean and simple installation

Combination conduit knockouts are provided on the top and bottom of the enclosure.

Metallic base plate electrically bonds together all conduit hubs installed in the top and bottom of the enclosure additional conduit bonding jumpers are not required.

Enclosure installs flush on mounting surface, reducing the accumulation of dirt behind the enclosure.

Sealed enclosure cover is water tight, suitable for hose-down environments (Type 4X version only).

4 Enclosed disconnect switches, eOT

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Manual switch-disconnectors OT16...100, UL

Technical data for motor controllers and enclosed disconnect switches

Technical data according to UL/CSA, AC rati ngs

Switch type EOT16 EOT25 EOT32 EOT4 5 EOT63 EOT30 EOT60 EOT100

General purpose amp rating

Max. operating voltage 600 V 600 V 600 V 600 V 600 V 600 V 600 V 600 V

Max. horsepower rat ing / motor FL A current

Short circuit rating with fuse

Endurances

Min. electrical

endur ance, pf. 0.75...0.8

Mechanical endurance 20 000 O per. 20 000 Oper. 20 000 Ope r. 20 000 O per. 20 000 Oper. 20 000 Ope r. 20 0 00 Oper. 20 000 Oper. Terminal lugs integrated integrated integrated integrated integrated integrated integrated integrated Copper wire range 60-75 °C 18- 8 AWG 18 -8 AWG 18-8 AW G 14-4 AWG 14-4 AWG 14 -4 AWG 14-4 AWG 8-1/0 AWG Torque Wire

pf= 0.7...0.8 -40° to 40 °C 16 A 25 A 40 A 60 A 80 A 30 A 60 A 100 A

pf= 0.4.. .0.5 240 V 5 HP/15.2 A 7.5 HP/22.0 A 10 HP/28.0 A 15 HP/42.0 A 20 HP/54.0 A 10 HP/28.0 A 2 0 HP/54.0 A 30 H P/80.0 A

Three p hase 480 V 10 HP/14.0 A 15 HP/21.0 A 20 HP/27.0 A 30 HP/40.0 A 40 HP/52.0 A 20 HP/27.0 A 40 HP/52.0 A 50 H P/65.0 A

Single phase

Maximum fuse size

Fuse type J 10 kA 10 k A 10 kA 10 kA 10 kA 10 kA 100 kA– 100 kA– 200 k A 20 0 kA 50 kA 200

Fuse type T 10 kA 10 kA 10 kA 10 kA 10 kA 10 kA 10 0 kA– 100 kA– 200 k A 20 0 kA 50 kA 200

Fuse type RK1 10 kA – 10 kA – 10 kA – – – – – – – – Fuse type RK5* 5 kA 5 k A 5 kA 5 k A 5 kA 5 kA 10 kA 5 kA 10 k A 5 kA – – – – Fuse type L – – – – – – – – – – – – – –

Fuse type H – – – – – – – 5 kA – 5 k A – – – –

Approval

Compliance UL508 UL508 UL508 UL508 UL508 UL98 UL98 UL98

600 V 10 HP/11.0 A 20 HP/22.0 A 25 HP/27.0 A 30 HP/32.0 A 40 HP/41.0 A 30 HP/32.0 A 40 HP/41.0 A 50 H P/52.0 A

120 V 1 HP/16.0 A 1.5 HP/20.0 A 2 HP/24.0 A 2 HP/24.0 A 2 HP/24.0 A 2 HP/24.0 A 3 HP/34.0 A 5 HP/56.0 A

240 V 2 HP/12.0 A 3 HP/17.0 A 5 HP/28.0 A 7.5 HP/40.0 A 10 HP/50.0 A 5 HP/28.0 A 7.5 HP/40.0 A 15 H P/68.0 A 480 V 5 HP/14.0 A 7.5 HP/21.0 A 10 HP/26.0 A 15 HP/34.0 A 20 HP/44.0 A – – 25 HP/55.0 A

600 V 7.5 HP/16.0 A 10 HP/20.0 A 15 HP/27.0 A 15 HP/27.0 A 20 HP/38.5 A – – 20 HP/35.0 A

tightening

ListedCULUS ListedCULUS ListedCULUS ListedCULUS ListedCULUS ListedCULUS ListedCULUS Listed

CULUS

E63822 E63822 E63822 E63822 E63822 E101914 E101914 E101914

CSA C22.2 No.14

30 A 60 A 30 A 60 A 30 A 60 A 100 A 150 A 100 A 150 A 60 A 60 A 150 A 100 A

6 000 O per. 6 000 Op er. 6 000 O per. 6 00 0 Oper. 6 000 O per. 6 000 Oper. 6 000 Ope r. 6 000 Op er.

0.8 Nm/ 7 lb.in

CSA C22.2 No.14

0.8 Nm/ 7 lb.in

CSA C22.2 No.14

0.8 Nm/ 7 lb.in

CSA C22.2 No.14

2 Nm/ 18 lb.in

CSA C22.2 No.14

2 Nm/ 18 lb.in

CSA C22.2 No.4

6.2 Nm/ 55 lb.in

CSA C22.2 No.4

6.2 Nm/ 55 lb.in

CSA C22.2 No.4

6.2 Nm/ 55 lb.in

Auxiliary Contacts

Auxiliary Contacts Plastic enclosure OA1G_ or

OA2G11

Metallic enclosure OA1G_ OA1G_ OA1G_ OA1G_ OA1G_ OA1G_ OA1G_ OA1G_

NEMA ratings, AC AC600 AC600 AC600 AC600 AC600 AC600 AC600 AC600

AC rated voltage 600 VAC 600 VAC 600 VAC 600 VAC 600 VAC 600 VAC 600 VAC 600 VAC

AC rated thermal current 10 A 10 A 10 A 10 A 10 A 10 A 10 A 10 A

AC maximum volt-ampere

making

AC maximum volt-amperage

breaking

NEMA ratings, DC R300 R300 R300 R300 R300 R300 R300 R300

DC rated voltage 300 VDC 300 VDC 300 VDC 300 VDC 300 VDC 300 VDC 300 VDC 300 VDC

DC thermal rated current 1 A 1 A 1 A 1 A 1 A 1 A 1 A 1 A

DC maximum make-break 28 VA 28 VA 28 VA 28 VA 28 VA 28 VA 28 VA 28 VA

Torque: wire tightening 7 lbs. in 7 lbs. in 7 lbs. in 7 lbs. in 7 lbs. in 7 lbs. in 7 lbs. in 7 lbs. in

Wire Range #18-14 #18-14 #18-14 #18-14 #18-14 #18-14 #18-14 #18-14

Fuse size 70A for RK5

7200 VAC 7200 VAC 7200 VAC 7200 VAC 7200 VAC 7200 VAC 7200 VAC 7200 VAC

720 VAC 720 VAC 720 VAC 720 VAC 720 VAC 720 VAC 720 VAC 720 VAC

OA1G_ or

OA2G11

OA1G_ or

OA2G11

OA1G_ or

OA2G11

OA1G_ or

OA2G11

OA1G_ OA1G_ OA1G_

TECHNI CAL DATA 5

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Technical data IEC

Manual motor controllers

Manual motor controllers type EOT_

Data according to IEC 60947-3 Switch size 16 25 32 45 63

Plastic enclosed EOT16U_P3/4_ EOT25U_P3/4_ EOT32U_P3/4_ EOT45U_P3/4_ EOT63U_P3/4_

Steel sheet enclosed EOT16U_M3/4_ EOT25U_M3/4_ EOT32U_M3/4_ EOT45U_M3/4_ EOT63U_M3/4_

Stainless steel sheet enclosed EOT16U_S3/4_ EOT25U_S3/4_ EOT32U_S3/4_ EOT45U_S3/4_ EOT63U_S3/4_

Rated Insulation voltage 750 V 750 V 750 V 750 V 750 V

Rated thermal current 40ºC 25 A 32 A 40 A 63 A 80 A

60ºC 20 A 25 A 32 A 50 A 63 A

Rated operational current, AC-22A 230V 16 A 25 A 40 A 63 A 80 A

400V 16 A 25 A 40 A 63 A 80 A

690V 16 A 25 A 40 A 63 A 80 A

Rated operational current, AC-23A 230V 16 A 20 A 23 A 63 A 75 A

400V 16 A 20 A 23 A 45 A 58 A

690V 10 A 11 A 12 A 20 A 20 A

"Rated conditional short-circuit

current

r.m.s and corresponding cut-off

current of the fuse in single-phase

test according to IEC60269"

"50kA,

400V1)"

Fuse size: 40A gG/32A aM 40A gG/32A aM 40A gG/32A aM 100A gG/80A aM 100A gG/80A aM

"50kA,

690V1)"

6,5 kA 6,5 kA 6,5 kA 13,0 kA 13,0 kA

4 kA 4 kA 4 kA 11 kA 11 kA

Fuse size: 25A gG/16A aM 80A gG/63A aM 80A gG/63A aM 63A gG/63A aM 63A gG/63A aM

Used switch type OT16_ OT25_ OT40_ OT63_ OT80_

Cable size 0.75…10 mm² 0.75…10 mm² 0.75…10 mm² 1.5…35 mm² 1.5…35 mm²

The NEMA3 and NEMA4_ types are both UL and IEC rated.

To be noted that the NEMA1 types are not IEC rated.

6 Enclosed disconnect switches, eOT

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Technical data IEC

Enclosed disconnect switches

Enclosed disconnect switches type EOT_

Data according to IEC 60947-3 Switch size 30 60 100

Plastic enclosed EOT30U_P3/4_ EOT60U_P3/4_ EOT100U_P3/4_

Steel sheet enclosed EOT30U_M3/4_ EOT60U_M3/4_ EOT100U_M3/4_

Stainless steel sheet enclosed EOT30U_S3/4_ EOT60U_S3/4_ EOT100U_S3/4_

Rated Insulation voltage 750 V 750 V 750 V

Rated thermal current 40ºC 40 A 63 A 115 A

60ºC 32 A 50 A 80 A

Rated operational current, AC-22A 230V 40 A 63 A 100 A

400V 40 A 63 A 100 A

690V 40 A 63 A 100 A

Rated operational current, AC-23A 230V 40 A 63 A 80 A

400V 40 A 63 A 80 A

690V 40 A 40 A 40 A

"Rated conditional short-circuit

current

r.m.s and corresponding cut-off

current of the fuse in single-phase

test according to IEC60269"

"50kA,

400V1)"

Fuse size: 125A gG/125A aM 125A gG/125A aM 125A gG/125A aM

"50kA,

690V1)"

16,5 kA 16,5 kA 16,5 kA

10 kA 10 kA 10 kA

Fuse size: 125A gG/100A aM 125A gG/100A aM 125A gG/100A aM

Used switch type OT30_ OT60_ OT100_

Cable size 2.5…25 mm² 2.5…25 mm² 10…70 mm²

The NEMA3 and NEMA4_ types are both UL and IEC rated.

To be noted that the NEMA1 types are not IEC rated.

ENCLOSED DISCONNECT SWITCHES EOT

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Ordering information

Plastic enclosed manual motor controller

3-pole manual motor contollers

Amp rating

Handle type Handle color Auxiliary contacts Catalog number

EOT16/32_-S

EOT45_-S

EOT45_-P

EOT63_-P

[A] [lb]/[kg]

UL/NEMA 3R, 12

16 Selector Black - EOT16U3P3-S 1.21 / 0.55

16 Selector Black 1 NO EOT16U3P3-1S 1.3 / 0.59

16 Selector Red/Yellow - EOT16U3P3-S1 1.21 / 0.55

16 Selector Red/Yellow 1 NO EOT16U3P3-1S1 1.3 / 0.59

40 Selector Black - EOT32U3P3-S 1.21 / 0.55

40 Selector Black 1 NO EOT32U3P3-1S 1.30 / 0.59

40 Selector Red/Yellow - EOT32U3P3-S1 1.21 / 0.55

40 Selector Red/Yellow 1 NO EOT32U3P3-1S1 1.30 / 0.59

60 Selector Black - EOT45U3P3-S 2.42 / 1.10

60 Selector Black 1 NO EOT45U3P3-1S 2.49 / 1.13

60 Selector Red/Yellow - EOT45U3P3-S1 2.42 / 1.10

60 Selector Red/Yellow 1 NO EOT45U3P3-1S1 2.49 / 1.13

80 Pistol Black - EOT63U3P3-P 4.65 / 2.11

80 Pistol Black 1 NO EOT63U3P3-1P 4.71 / 2.14

80 Pistol Red/Yellow - EOT63U3P3-P1 4.65 / 2.11

80 Pistol Red/Yellow 1 NO EOT63U3P3-1P1 4.71 / 2.14

UL/NEMA 4X

16 Pistol Black - EOT16U3P4-P 1.37 / 0.62

16 Pistol Black 1 NO EOT16U3P4-1P 1.45 / 0.66

16 Pistol Red/Yellow - EOT16U3P4-P1 1.37 / 0.62

16 Pistol Red/Yellow 1 NO EOT16U3P4-1P1 1.45 / 0.66

40 Pistol Black - EOT32U3P4-P 1.37 / 0.62

40 Pistol Black 1 NO EOT32U3P4-1P 1.45 / 0.66

40 Pistol Red/Yellow - EOT32U3P4-P1 1.37 / 0.62

40 Pistol Red/Yellow 1 NO EOT32U3P4-1P1 1.45 / 0.66

40 Pistol Black 1NO+1NC EOT32U3P4-2P 1.37 / 0.62

40 Pistol Black 1NO+1NC EOT32U3P4-5P

60 Pistol Black - EOT45U3P4-P 2.53 / 1.15

60 Pistol Black 1 NO EOT45U3P4-1P 2.60 / 1.18

60 Pistol Red/Yellow - EOT45U3P4-P1 2.53 / 1.15

60 Pistol Red/Yellow 1 NO EOT45U3P4-1P1 2.60 / 1.18

80 Pistol Black - EOT63U3P4-P 4.65 / 2.11

80 Pistol Black 1 NO EOT63U3P4-1P 4.71 / 2.14

80 Pistol Red/Yellow - EOT63U3P4-P1 4.65 / 2.11

80 Pistol Red/Yellow 1 NO EOT63U3P4-1P1 4.71 / 2.14

Contains aux.contact OA2G11

Weight/

unit

1.45 / 0.66

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