RBO 16 BU Bolt connection terminal block

3244632

RBO 16 BU Bolt connection terminal block

Manufactured by

Brand PHOENIX CONTACT

Bolt connection terminal block, nom. voltage: 1000 V, nominal current: 520 A, number of connections: 2, number of positions: 1, connection method: Bolt connection, Rated cross section: 300 mm², mounting type: NS 35/7,5, NS 35/15, color: blue

EAN: 4046356724487

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(2026-10-20)

In Phoenix Contact (DE) warehouse.

Product recommended retail price (RRP) is

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25⁸⁶€ 0 € pcs.

All prices without tax

All prices with tax

inquiry

only

available

100+

inquiry

2026-10-20

pcs.

Properties

Description

Dimensions

Files

Codes

Note

The rated insulation voltage applies to cable lugs for compression connection acc. to DIN 46235:1983-07 and for uninsulated cable lugs acc. to DIN 46234:1980-03 with path extension.

Product type

Bolt connection terminal block

Product family

RBO

Area of application

Machine building

Plant engineering

Railway industry

Number of positions

Pitch

54.8 mm

Number of connections

Number of rows

Potentials

Overvoltage category

III

Degree of pollution

Rated surge voltage

8 kV

Maximum power dissipation for nominal condition

16.22 W

Number of connections per level

Nominal cross section

300 mm²

Connection method

Bolt connection

Stripping length

The stripping length depends on the specification provided by the cable lug manufacturer.

Connection in acc. with standard

DIN 46234:1980-03

DIN 46235:1983-07

IEC 60947-7-1

Nominal current

520 A

Maximum load current

520 A

520 A (At a conductor cross-section of 300 mm²)

Nominal voltage

1000 V

Cross section

25 mm² ... 300 mm²

Cross section range AWG

4 ... 600 kcmil (converted acc. to IEC)

Hole diameter

17 mm

6.4 mm

Width

38 mm

48 mm

54.8 mm

Bolt diameter

16 mm

Screw thread

M16

Tightening torque

25 ... 35 Nm

Identification

 II 2 GD Ex eb IIC Gb

Operating temperature range

-60 °C ... 110 °C

Ex-certified accessories

0800886 E/NS 35 N

3247996 HC-RBO 16

List of bridges

/ RBO 16-VS 2 / 3244685

/ RBO 16-VS 3 / 3244698

Bridge data

520 A (300 mm²)

Ex temperature increase

40 K (520 A / 300 mm²)

for bridging with bridge

1100 V

Rated insulation voltage

1000 V

output

(Permanent)

Rated voltage

1100 V

Rated current

520 A

Contact resistance

0.02 mΩ

Torque range

25 Nm ... 35 Nm

Rated cross section AWG

600 kcmil

Connection capacity rigid

25 mm² ... 300 mm²

Connection capacity AWG

4 ... 600 kcmil

Connection capacity flexible

25 mm² ... 300 mm²

2 conductors with same cross section, solid

25 mm² ... 300 mm²

2 conductors with the same cross-section AWG rigid

4 ... 600 kcmil

2 conductors with same cross section, stranded

25 mm² ... 300 mm²

2 conductors with the same cross-section AWG flexible

4 ... 600 kcmil

Height

164 mm

Length

Width

Height

Weight Net

Weight

Package

Volume

m³

No files found

ECLASS-13.0

27250101

ECLASS-15.0

27250101

ETIM 10.0

EC000897

UNSPSC 21.0

39121400

GTIN

4046356724487

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RBO 16 BU Bolt connection terminal block

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