www.e-t-a.de

1

1623

7

The

ble 2U power distribution system made of aluminium in a closed

housing, protected against brush contact featuring an extremely

compact design. The system has been especially designed for the

selective protection of systems with minus supply (DC -48 V or

DC -60 V) which are widely used in communication engineering. In

order to avoid voltage dips of switch-mode power supplies in the

event of overload or short circuit, protection is effected by means of

intelligent, short-circuit current limited electronic circuit protectors.

The plug-in type terminal design of the loads and the design allowing

extension in operation help to significantly reduce installation and

maintenance time.

Order number

reversible flange – 19"

Protected pole

Module

xx

Number of load channels (total)

main and load terminals on the rear)

Main terminals

load terminals

Version

PDB - N - CP 18

Benefits

l

Designed for plug-in type electronic circuit protectors type

ESX300-S with short-circuit limitation and extended status

indication, expandable in operation.

Current per load channel 2 A...24 A

l

Extremely compact installation depth 175 mm with terminals on

the front and 205 mm with rear-side terminals

l

With slot for signalling or control interface sub-assembly

l

Use of industrially manufactured power distribution modules –

protected against brush contact

l

Supplied with blind covers

l

Other versions available on request, e.g. with back-up fuses, various

terminal connectors and cross sections, customised marking etc.

PDB –N– CP 09 A–RR-A: Supply current max. 150 A

Load current max. 30 A with 9 load channels

PDB –N– CP 09 A–FF-A: Supply current max. 100 A

Load current max. 30 A with 9 load channels

PDB –N– CP 09 A–RF-A: Supply current max. 150 A,

Load current max. 30 A with 9 load channels

PDB –N– CP 19 A–RR-A: Supply current max. 200 A

Load current max. 30 A with 19 load channels

PDB –N– CP 18 R–RR-A: Supply current max. 2 x 150 A

Load current max. 30 A with 2 x 9 load channels

Preferred types

Application:

Modular power distribution system for

short circuit current limited DC -48 V /

DC -60 V applications

19"

Length: 84 HP (462.72 mm)

Height: 2U (88.90 mm)

Material: aluminium

Plug-in type circuit

protectors

ESX300-S – 300 – xx A

Plug-in type group

signalling interface

Plug-in type control

interface

RSI10-xxx-A

or

RCI10-xxx-A

Rated voltage

DC -48 V…-60 V

Total current

- 2x150 A with redundant design and

line entry on the rear

- 200 A with non-redundant design

and double line entry on the rear

- 100 A with non-redundant design

and line entry on the front

Ambient temperature

-20 °C to +60 °C (without condensation)

Supply terminals

Terminal on the rear: screw terminals,

cable cross section 16 mm²...50 mm²

Terminals on the front: screw terminals,

cable cross section 4 mm²...25 mm²

Load terminals

Terminal on the rear:

plug-in type 2-pole screw terminals with

mating connector, cable cross section

0.5 mm²...6 mm²

Terminals on the front:

plug-in type 3-pole high current SUB-D

connector, cable cross section

2.5 mm²...10 mm², mating connector

(not supplied with product): see

accessories

Ground terminal

M6 studs, always on the rear

Humidity

96 hours at 95% RH,

40 °C, to IEC 60068-2-78,

climate class 3K3 to EN60721

EMC

EN 61000-6-2 / EN 61000-6-3

Vibration

3 g to IEC 60068-2-6,

Mass

approx. 2.5 kg

Conformity

CE, EN60950-1