ABB Enclosed switches Technical Data

Technical data

Enclosed switches

Enclosed disconnect switches eOT16 eOT32 eOT45 eOT63 eOT30 eOT60 eOT100

Approvals 3pole UL 508 UL 508 UL 508 UL 508 UL 98 UL 98 UL 98

UL Amperage Rating 16 40 60 80 30 60 100

Max Horsepower rating

Three Phase

200V-208V HP 3 10

240V HP 6 10 15 20 10 20 30

480V HP 10 20 30 40 20 40 50

600V HP 10 25 30 40 30 40 50

Single Phase

120V HP 1 2 2 2 2 3 5

240V HP 2 5 7.5 10 5 7.5 15

Interrupting Capacity (SCCR) with fuse

Fuse Type CC kA 10/- 10/-

Fuse Type J kA 10/10 10/10 100/- 100/- 50/200 50/200 50/200

Fuse Type T kA 10/10 10/10 100/- 100/- 50/200 50/200 50/200

Fuse Type RK1 kA 10/- 10/- -/- -/-

Fuse Type RK5 kA 5/5 5/5 10/5 10/5

Fuse Type L kA -/- -/- -/- -/-

Fuse Type H kA -/- -/- -/5 -/5

Maximum Fuse Size A 30/60

Endurances

Min. electrical endurance power

factor

0.75...0.8 op. cycles 6000 6000

0.40...0.50 op. cycles 1000 1000 1000 1000

Mechanical endurance operations 20000 20000 20000 20000 20000 20000 20000

Switch operating torque lbs. in. 8.8 8.8 10.5 10.5 17.6 17.6 17.6

Knock-outs Plastic enclosure Ends 4x1/2” or 4x3/4” 4x1/2" or 4x 3/4" 4x3/4" or 4x1" 4x1" or 4x1 1/4"

Metallic enclosure Ends 4x3/4" or 4x1/2" + 4x3/4" or 4x1/2" + 4x3/4" or 4x1/2" + 4x3/4" or 4x1/2" + 4x3/4" or 4x1/2" + 4x3/4" or 4x1/2" + 4x3/4" or 4x1/2" +

2x1" or 2x3/4" 2x1" or 2x3/4" 2x1" or 2x3/4" 2x1" or 2x3/4" 2x1" or 2x3/4" 2x1" or 2x3/4" 2x1" or 2x3/4"

Terminal Lug Kits Not required Not required Not required Not required Not required Not required Not required

Wire Range AWG #18-8 #18-8 #14-4 #14-4 #14-4 #14-4 #8-1/0

Wire Tightening Torque lbs. in. 7 7 18 18 55 55 55

Lug Mounting lbs. in. Integral Integral Integral Integral Integral Integral Integral

Auxiliary Contacts

Auxiliary Contacts Plastic enclosure OA1G_ or OA2G11 OA1G_ or OA2G11

Metallic enclosure OA1G_ OA1G_ OA1G_ OA1G_ OA1G_ OA1G_ OA1G_

NEMA ratings, AC AC600 AC600 AC600 AC600 AC600 AC600 AC600

AC rated voltage VAC 600 600 600 600 600 600 600

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

AC maximum volt-ampere

making

AC maximum volt-amperage

breaking

NEMA ratings, DC R300 R300 R300 R300 R300 R300 R300

DC rated voltage VDC 300 300 300 300 300 300 300

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

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

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

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

1)

Fuse size 70A for RK5

VAC 7200 7200 7200 7200 7200 7200 7200

VAC 720 720 720 720 720 720 720

1)

30/60

1)

4 | Enclosed switches - eOT

15 20

-/- -/-

100/150 100/150 60/60 150/60 150/100

6000 6000 6000 6000 6000

OA1G_ or OA2G11 OA1G_ or OA2G11 OA1G_ OA1G_ OA1G_

Enclosed switches - eOT | 5