LOAD-Break Switch PN3-4-400

Eaton PN3-4-400 Load-break switch 4P 400A.

Manufacturer part number (MPN)

PN3-4-400

EAN / GTIN

4015082660215

HS code

8536.90

Sales unit

pcs

Eaton catalogue number

266021

Depth

159 mm

Height

275 mm

Width

185 mm

Weight

6.22 kg

Compliances

RoHS conform

Certifications

IEC/EN 60947; IEC

Functions

Disconnectors/main switches; Interlockable

Amperage Rating

400 A

Application

Use in unearthed supply systems at 690 V

Circuit breaker frame type

PN4

Features

Version as maintenance-/service switch; Version as emergency stop installation; Version as main switch

Number of poles

Four-pole

Special features

Main switch characteristics including positive drive to IEC/EN 60204 and VDE 0113. Isolating characteristics to IEC/EN 60947-3 and VDE 0660. Busbar tag shroud to VDE 0160 Part 100. Rated current = rated uninterrupted current: 400 A

Type

Switch-disconnector

Ambient operating temperature - max

70 °C

Ambient storage temperature - max

70 °C

Ambient operating temperature - min

-25 °C

Ambient storage temperature - min

-40 °C

Equipment heat dissipation, current-dependent

43.2 W

Rated operational current for specified heat dissipation (In)

400 A

Direction of incoming supply

As required

Electrical connection type of main circuit

Screw connection

Handle type

Rocker lever

Isolation

500 V AC (between auxiliary contacts and main contacts); 300 V AC (between the auxiliary contacts)

Lifespan, electrical

3000 operations at 400 V AC-3; 3000 operations at 690 V AC-1; 5000 operations at 415 V AC-1; 5000 operations at 400 V AC-1; 3000 operations at 415 V AC-3; 2000 operations at 690 V AC-3

Number of operations per hour - max

60

Overvoltage category

III

Pollution degree

3

Rated conditional short-circuit current with back-up fuse

100 kA at 400/415 V; PN3(N3)-400…630: 630 AgGgL; 80 kA at 690 V

Rated conditional short-circuit current with downstream fuse

80 kA at 690 V; 100 kA at 400/415 V; PN3(N3)-400…630: 630 AgGgL

Rated impulse withstand voltage (Uimp) at auxiliary contacts

6000 V

Rated impulse withstand voltage (Uimp) at main contacts

8000 V

Rated insulation voltage (Ui)

1000 V

Rated operating frequency

50 Hz

Rated operating power at AC-23, 400 V

200 kW

Rated operating voltage (Ue) at AC - max

690 V

Rated operational current

630 A (690 V AC-22/23A, making and breaking capacity); 630 A (415 V AC-22/23A, making and breaking capacity)

Rated short-circuit making capacity Icm at 690 V, 50/60 Hz

25 kA

Rated short-time withstand current (Icw)

12 kA

Rated short-time withstand current (t = 0.3 s)

12 kA

Rated short-time withstand current (t = 1 s)

12 kA

Short-circuit protective device fuses - max

630 A gL

Voltage rating

690 V - 690 V

Climatic proofing

Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30

Degree of protection

IP20 (basic protection type, in the area of the HMI devices); Other

Degree of protection (IP), front side

IP66 (with door coupling rotary handle); IP40 (with insulating surround); IP20

Degree of protection (terminations)

IP00 (terminations, phase insulator and band terminal); IP10 (tunnel terminal)

Handle color

Black

Lifespan, mechanical

15000 operations

Mounting Method

Intermediate mounting; Built-in device fixed built-in technique; Ground mounting; Fixed; Distribution board installation

Number of auxiliary contacts (change-over contacts)

0

Number of auxiliary contacts (normally closed contacts)

0

Number of auxiliary contacts (normally open contacts)

0

Number of switches

1

Protection against direct contact

Finger and back-of-hand proof to DIN EN 50274/VDE 0106 part 110

Shock resistance

20 g (half-sinusoidal shock 20 ms)

Switch positions

I, 0

Optional terminals

Box terminal. Connection on rear. Tunnel terminal

Standard terminals

Screw terminal

Terminal capacity (aluminum solid conductor/cable)

16 mm² (1x) at tunnel terminal; 16 mm² (1x) direct at switch rear-side connection; 10 mm² - 16 mm² (2x) direct at switch rear-side connection

Terminal capacity (aluminum stranded conductor/cable)

25 mm² - 185 mm² (1x) at 1-hole tunnel terminal up to 240 mm² depending on the cable manufacturer.

Terminal capacity (copper busbar)

Min. 20 mm x 5 mm direct at switch rear-side connection; Max. 10 mm x 50 mm (2x) at rear-side width extension; Max. 30 mm x 10 mm + 30 mm x 5 mm direct at switch rear-side connection; M10 at rear-side screw connection

Terminal capacity (copper solid conductor/cable)

16 mm² (2x) at box terminal; 16 mm² (1x) direct at switch rear-side connection; 300 mm² (2x) at rear-side width extension; 16 mm² (2x) direct at switch rear-side connection

Document Name

Description Action

HS Code

8536.90

• EAN 4015082660215
• SAP 1000029392
• Code 8268390