Standards

IEC/EN 60947-5-1, EN ISO 14119

Rated insulation voltage U_i

V

400²⁾

400

Pollution degree according to IEC 60664-1

Class 3

Class 3

Rated impulse withstand voltage U_imp

kV

6

4

Rated operational voltage U_e

V

AC 400; over 300 V AC only for equal potential³⁾

AC 300

Conventional thermal current I_th

A

10

10

Rated operational current I_e

• With alternating current 50/60 Hz

I_e/AC-15

I_e/AC-15

• At = 24 V

A

6

6

• At = 125 V

A

6

6

• At = 230 V

A

3

3

• At = 400 V

A

4

--

• For direct current

I_e/DC-13

I_e/DC-13

• At = 24 V

A

3

3

• At = 125 V

A

0.55

0.55

• At = 250 V

A

0.27

0.27

• At = 400 V

A

0.12

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Short-circuit protection⁴⁾

• With DIAZED fuse links,
  operational class gG

A

6

10

• With miniature circuit breaker, Char. C (I_K<400A)

A

1

3

Mechanical endurance

• Basic switch

15 Г— 10⁶ operating cycles

10 Г— 10⁶ operating cycles

10 Г— 10⁶ operating cycles

• With spring rod 3SE5 ...-..R..

10 Г— 10⁶ operating cycles

--

--

• With fork lever 3SE5 1..-..T..

1 Г— 10⁶ operating cycles

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--

Electrical endurance

• With 3RH.1, 3RT contactors in size S00, S0

10 Г— 10⁶ operating cycles

500 000 switching cycles

500 000 switching cycles

• For utilization category AC-15 when switching off I_e/AC-15 at 240 V

100.000 switching cycles

100.000 switching cycles

100.000 switching cycles

• With utilization category DC-12/DC-13

For direct current depending on the loading of the switch

Switching frequency with 3RH.1, 3RT contactors in size S00, S0

6000 operating cycles/h

1800 operating cycles/h

Switching accuracy for repeated switching, measured at the plunger of the contact block

mm

0.05

0.05

• With twist actuators

1°

1°

Rated data in accordance with CSA and UL for USA and Canada

• Rated voltage

V

300

300

• Uninterrupted current

A

6

10

• Switching capacity

Heavy duty, A 300 / B 300 / Q 300

A 300 / Q 300

Enclosures

Material

Plastic P66

Die-cast zinc

Zn/Al

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Width

mm

31

40

50

31

40

56

30 / 40

30

Degree of protection acc. to IEC 60529

IP65

IP66/IP67¹⁾

IP67

IP20, IP10

Ambient temperature

• During operation

°C

-25 ... +85; -40 ... + 85 for 3SE5*-1AJ0 and 3SE5*-1AY0 versions

-25 ... +85

-25 ... +85

• During operation, switch with LEDs

°C

-25 ... +60

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--

• During storage, transport

°C

-40 ... +90

-40 ... +90

-40 ... +90

Mounting position

Any

Connection

Cable entry

1 x (M20 Г— 1.5)

2 x
(M20 Г— 1.5)

1 x (M20 Г— 1.5)

3 x
(M20 x 1.5)

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Conductor cross-sections

• Solid

mm²

1 x (0.5 ... 1.5), 2 x (0.5 ... 0.75)

• Finely stranded with end sleeves

mm²

1 x (0.5 ... 1.5), 2 x (0.5 ... 0.75)

AWG cables, solid or stranded

AWG

1 x (AWG 20 ... 16), 2 x (AWG 20 ... 19)

Tightening torque, contact block

Nm

0.8 ... 1.0

Protective conductor connection inside enclosure

--

M3.5

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