Neutral posi­tion

without neutral

Number of poles

3 P

Type of pole

3 P

Reversing switch

No

Trip Unit

SWITCH

Rated oper­a­tional voltage Ue

220 / 690 V

Frequency

50/60 Hz

Rated insu­la­tion voltage

800 V

Rated impulse with­stand voltage

8 kV

Rated current

1250 A

Rated oper­a­tional current in AC21

1250 A

Correc­tion factor of rating current for 2 devices placed side-by-side

1

Correc­tion factor of rating current for 3 devices placed side-by-side

1

Correc­tion factor of rating current for 4 and 5 devices placed side-by-side

1

Correc­tion factor of rating current for 6 devices placed side-by-side

1

Total power loss under IN

187.5 W

Power loss per pole at In

62.5 W

Contact rating with 400 V in AC1

822 kW

Time of response when opening

10 ms

Elec­tric endur­ance in number of cycles

4500

Number of mech­an­ical oper­a­tions

15000

Inter­lock­able

Yes

Toggle colour

Black

Type of connec­tion

Terminal

Number of auxil­iary contacts as normally closed contact

0

Number of auxil­iary contacts as normally open contact

0

Number of auxil­iary contacts as change-over contact

0

Motor drive optional

Yes

European directive WEEE

concerned

Protec­tion index IP

IP4X

Oper­ating temper­ature

-25…70 °C

Degree of pollu­tion according to IEC 60664 / IEC 60947-2

3

Alti­tude

2000 m

Stor­age/trans­port temper­ature

-35…70 °C