CP – Modular and compact switchgear

1 pole bi-directional high-voltage contactors, disconnectors, changeover switches for DC and AC

Description

Detailed description

“With the CP series Schaltbau is introducing once more an innovative concept to the switchgear market. The arc-handling is done exclusively by permanent-magnetic blowout. This patented technology ensures fully bi-directional breaking capability and a more compact design. By reducing dimensions and weight we save you valuable space.
For the first time the universal devices can be configured as NO/NC contactor, disconnector or changeover switch. This enables us to react flexibly to changing customer requirements. The high switching functionality and reliability ensure practical and cost effective operation.
The combination of innovative technology, compact design and high versatility makes the CP power contactors particularly suitable for use in railway and industrial applications. Thanks to its unique modular design, the new product family includes a variety of possible configurations catering to a wide range of applications.”

Design features

“Innovative Design
Easily configurable as NO/NC contactor, disconnector or changeover switch
DC bi-directional or AC up to 60 Hz max.
Exclusively permanent-magnetic blowout – no critical currents and low wear of main contact system thanks to effective arc-handling
High making capacity, also as disconnector and changeover switch
Low total cost of ownership, modular and compact

Main contact system
Conventional thermal current: 600 A/ 1,200 A/ 2,000 A
Nominal voltage: 1,5 kV, 3 kV
Double-break contacts
1 pole versions

Easy maintenance
Toolless inspection of main contact tips
Toolless replacement of the arc chamber”

Specifications

“Series for Un 1,500 V CP1115/.. CP2115/.. CP3115/.. ..06 ..12 ..20
Series for Un 3,000 V CP1130/.. CP2130/.. CP3130/.. ..06 ..12 ..20
Type of voltage DC bidirectional, AC
Main contacts, # of, configuration: 1x NO or 1x NC or 1x CO
Nominal voltage Un 1,500 V / 3,000 V
Rated operating voltage Ue 1,800 V / 3,600 V
Rated insulation voltage UNm 3,000 V / 4,800 V
Rated imp. withst. voltage UNi 15 kV / 25 kV
Pollution degree PD3
Overvoltage category OV3
Conventional thermal current Ith ..06: 600 A / ..12: 1,200 A / ..20: 2,000 A
Auxiliary contacts 1x S870 (a1) + 1x S870 (b0) + 2x S826 or 4x S826 or
high-voltage discharging contact
Coil voltage US 24 / 36…48 / 72…110 V DC
Coil tolerance -30 % … +25 % US”

Additional information

un

макс. 750 В

us

12 / 24 / 48 / 60 / 80 / 96 / 110 В пост. тока

ui

630 В или 1000 В