[Uimp] rated impulse withstand voltage

8 kV IEC 60947

Overvoltage category

III

[Ith] conventional free air thermal

current

200 A 140 °F (60 °C) power circuit

Irms rated making capacity

140 A AC signalling circuit IEC 60947-5-1

250 A DC signalling circuit IEC 60947-5-1

1660 A 440 V power circuit IEC 60947

Rated breaking capacity

1400 A 440 V power circuit IEC 60947

[Icw] rated short-time withstand current

250 A 104 °F (40 °C) - 10 min power circuit

580 A 104 °F (40 °C) - 1 min power circuit

1200 A 104 °F (40 °C) - 10 s power circuit

1400 A 104 °F (40 °C) - 1 s power circuit

100 A - 1 s signalling circuit

120 A - 500 ms signalling circuit

140 A - 100 ms signalling circuit

Associated fuse rating

10 A gG signalling circuit IEC 60947-5-1

315 A gG <= 690 V type 1 power circuit

250 A gG <= 690 V type 2 power circuit

Average impedance

0.6 mOhm - Ith 200 A 50 Hz power circuit

[Ui] rated insulation voltage

Power circuit 600 V CSA

Power circuit 600 V UL

Power circuit 1000 V IEC 60947-4-1

Signalling circuit 690 V IEC 60947-1

Signalling circuit 600 V CSA

Signalling circuit 600 V UL

Electrical durability

0.85 Mcycles 150 A AC-3 <= 440 V

1 Mcycles 200 A AC-1 <= 440 V

Power dissipation per pole

24 W AC-1

13.5 W AC-3

Front cover

With

Mounting support

Rail

Plate

Standards

CSA C22.2 No 14

EN 60947-4-1

EN 60947-5-1

IEC 60947-4-1

IEC 60947-5-1

UL 508

Product certifications

BV

LROS (Lloyds register of shipping)

CCC

GOST

CSA

DNV

GL

RINA

UL

Connections - terminals

Control circuit lugs-ring terminals 0.31 in (8 mm))

Tightening torque

Control circuit 10.62 lbf.in (1.2 N.m) lugs-ring terminals flat Ø 6 mm M3.5

Control circuit 10.62 lbf.in (1.2 N.m) lugs-ring terminals Philips No 2 M3.5

Power circuit 106.21 lbf.in (12 N.m) lugs-ring terminals hexagonal 0.51 in (13 mm) M8

Power circuit 106.21 lbf.in (12 N.m) bars hexagonal 0.51 in (13 mm) M8

Operating time

20...35 ms closing

40...75 ms opening

Safety reliability level

B10d = 1369863 cycles contactor with nominal load EN/ISO 13849-1

B10d = 20000000 cycles contactor with mechanical load EN/ISO 13849-1

Mechanical durability

8 Mcycles

Maximum operating rate

1200 cyc/h 140 °F (60 °C)

Complementary

Coil technology

Built-in bidirectional peak limiting diode suppressor

Control circuit voltage limits

0.3...0.5 Uc -40…158 °F (-40…70 °C) drop-out AC 50/60 Hz

0.8...1.15 Uc -40…131 °F (-40…55 °C) operational AC 50/60 Hz

1...1.15 Uc 131…158 °F (55…70 °C) operational AC 50/60 Hz

2