Irms rated making capacity

140 A AC signalling circuit IEC 60947-5-1

250 A DC signalling circuit IEC 60947-5-1

300 A 440 V power circuit IEC 60947

Rated breaking capacity

300 A 440 V power circuit IEC 60947

[Icw] rated short-time withstand current

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

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

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

84 A 104 °F (40 °C) - 1 min 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

50 A gG <= 690 V type 1 power circuit

35 A gG <= 690 V type 2 power circuit

Average impedance

2.5 mOhm - Ith 32 A 50 Hz power circuit

[Ui] rated insulation voltage

Power circuit: 690 V conforming to IEC 60947-4-1

Power circuit 600 V CSA

Power circuit 600 V UL

Signalling circuit 690 V IEC 60947-1

Signalling circuit 600 V CSA

Signalling circuit 600 V UL

Electrical durability

1.65 Mcycles 18 A AC-3 <= 440 V

1 Mcycles 32 A AC-1 <= 440 V

Power dissipation per pole

2.5 W AC-1

0.8 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

DNV

GOST

CSA

CCC

LROS (Lloyds register of shipping)

GL

UL

BV

RINA

Connections - terminals

Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²)flexible without cable end

Control circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²)flexible without cable end

Control circuit: screw clamp terminals 1 cable(s) 1…4 mm²flexible with cable end

Control circuit screw clamp terminals 2 0.00…0.00 in² (1…2.5 mm²)flexible with cable end

Control circuit screw clamp terminals 1 0.00…0.01 in² (1…4 mm²)solid without cable end

Control circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²)solid without cable end

Power circuit screw clamp terminals 1 0.00…0.01 in² (1.5…6 mm²)flexible without cable end

Power circuit screw clamp terminals 2 0.00…0.01 in² (1.5…6 mm²)flexible without cable end

Power circuit screw clamp terminals 1 0.00…0.01 in² (1…6 mm²)flexible with cable end

Power circuit screw clamp terminals 2 0.00…0.01 in² (1…4 mm²)flexible with cable end

Power circuit screw clamp terminals 1 0.00…0.01 in² (1.5…6 mm²)solid without cable end

Power circuit screw clamp terminals 2 0.00…0.01 in² (1.5…6 mm²)solid without cable end

Tightening torque

Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals flat Ø 6 mm

Power circuit 15.05 lbf.in (1.7 N.m) screw clamp terminals Philips No 2

Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm

Control circuit: 1.7 N.m - on screw clamp terminals - with screwdriver Philips No 2

Operating time

12...22 ms closing

4...19 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

15 Mcycles

Maximum operating rate

3600 cyc/h 60 °C

2