OPS2 datasheet(156/192 Pages) ABB

156 / 192 page

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Motorized switch-disconnectors, IEC

Technical data

—

Technical data according to IEC 60947-3

Switch type

OTM1000E

OTM1250E

OTM1600E

OTM2000E

OTM2500E

OTM3200E

OTM4000E

Rated insulation voltage and

rated operational voltage AC20/DC20

Pollution

degree 3

1 000 V

Dielectric strength

50 Hz 1 min.

10 kV

Rated impulse withstand voltage

12 kV

8 kV

Rated thermal current and

rated operational current AC20/DC20

Ambient 40 °C 1)

In open air

1 000 A

1 250 A

1 600 A

2 000 A

2 500 A

3 200 A

3 800 A 2),

4000 A 5)

Ambient 40 °C 1)

In enclosure

1 000 A

1 250 A

1 600 A

–

..with minimum conductor cross

section

2x300 mm²

2x400 mm²

2x500 mm²

3x500 mm²

4x500 mm²

4x1 000 mm² 5x1 000 mm²

Rated operational current, AC-21A

up to 690 V

1 000 A

1 250 A

1 600 A

2 000 A 2)

2 500 A 2)

–

1000 V

1 000 A

1 250 A

1 600 A

–

Rated operational current, AC-22A

up to 415 V

1 000 A

1 250 A

1 600 A

2 000 A 2)

2 500 A 2)

3 200 A 2)

3 800 A 2),

4000 A 5)

500 - 690 V

1 000 A

1 250 A

1 600 A

2 000 A 2) 3)

2 500 A 2) 3)

–

Rated operational current, AC-23A

up to 500 V

1 000 A

1 250 A

–

690 V

1 000 A

1 250 A

–

Rated operational power, AC-23A

(These values are given for guidance

and may vary acc. to the motor

manufacturer)

400...415 V

560 kW

710 kW

–

440 V

630 kW

800 kW

–

500 V

710 kW

900 kW

–

690 V

1 000 kW

1 200 kW

1 200

–

Rated breaking capacity, AC-23A

up to 500 V

10 000 A

–

690 V

10 000 A

–

Rated conditional short-circuit

current Icc

(r.m.s.) and corresponding max.

allowed

cut-off current Îc. The cut-off current Îc

refers to values listed by fuse

manufacturers (single phase test

acc. to IEC60269).

Iq80kA, 415V

Max. OFA_fuse

size

Îc

100 kA

–

gG/aM

1 250 A/

1 250 A

1 250 A/

1 250 A

1 250 A/

1 250 A

–

Iq 100kA, 500V

Max. OFA_fuse

size

Îc

106 kA

–

gG/aM

1 250 A/

1 250 A

1 250 A/

1 250 A

1 250 A/

1 250 A

–

Rated short-time withstand current

r.m.s. -value Icw

690 V, 0.25 s

50 kA

80 kA

60 kA

690 V, 1 s

50 kA

55 kA

–

Rated short circuit making capacity

Peak value Icm

Max. distance

from

switch frame to

nearest busbar/

cable support

690 V

110 kA 4)

176 kA

150 mm

Rated capacitor power when

no initial charge on the capacitor

The capacitor

ratings are limited

by the fuse links

415 V

460 kVAr

575 kVAr

–

500 V

550 kVAr

690 kVAr

–

690 V

750 kVAr

950 kVAr

–

Power loss / pole

At rated

operational

current

19 W

29 W

48 W

55 W

85 W

95 W

120 W

Mechanical endurance

Divide by two for

operation cycles

6 000 Oper.

5 000 Oper.

Weight without accessories

3-pole

25 kg

26 kg

32 kg

46.2 kg

51 kg

Terminal bolt size

Metric thread

diameter x length

M12x50 mm

M12x60 mm

Terminal tightening torque

Counter torque

required

50...75 Nm

Operating torque

3-pole switch-

disconnector

78 Nm

80 Nm

Acc. to IEC60947-1, § 6.1.1.

IEC 947-3, utilization category B, infrequent operation.

Phase barriers or terminal shrouds must be used on both sides of the switch at voltages ≥ 500 V.

The value is 92 kA for 4-pole switch-disconnectors.

OTM4000E_W8_

156

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

156

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION

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