C110B –bidirectional battery contactor

Single-pole NO contactor for the bidirectional switching of battery voltages of up to 48 V (80 V rated insulation voltage). Four sizes for conventional thermal current of up to 60, 100, 150 and 240 A.

C110B/80
Bidirectional battery contactor for a conventional thermal current up to 60 A.
C110B/120
Bidirectional battery contactor for a conventional thermal current up to 100 A.
C110B/200
Bidirectional battery contactor for a conventional thermal current up to 150 A.
C110B/300
Bidirectional battery contactor for a conventional thermal current up to 240 A.
<
>

With the bidirectional C110B DC contactor, Schaltbau offers an economic solution for the switching of battery voltages of up to 48 V(80 V rated insulation voltage). The single-pole NO contactor is available in four sizes: for continuous currents of up to 60, 100, 150 and 240 A.

The C110B meets the standard for battery power-operated industrial trucks (EN1175-1). As a main contactor in industrial trucks, it connects battery and drive and, if required, it can disconnect the connection securely: both in normal operation (battery discharge) and during the charging process. Since this DC contactor can switch bidirectionally, it is also recommended for numerous other stationary and mobile battery applications with an operating voltage of up to 48 V; e.g. for battery chargers, mobile lifting platforms and automated guided vehicles (AGVs) in intralogistics.

Features

Bidirectional DC contactor in four standard sizes

The C110B is available in four sizes, for carrying 60, 100, 150 and 240 A. The connecting dimensions correspond with the usual market standard.

Enclosed contact area

Thanks to the enclosed design, no dirt or dust can ingress into the contact area. The contacts are preserved.

Optimised for the requirements of industrial trucks

The C110B DC contactor has been tested according to EN1175-1: the standard for battery power-operated industrial trucks. In industrial trucks it can work both as a main contactor and also switch subsystems, such as pumps.

Additional applications for bidirectional switching

The C110B is proven in numerous stationary and mobile DC applications in which switching must be bidirectional:

  • Battery chargers (battery booster)
  • Battery switchgear
  • Corridor cleaning machines
  • Mobile electric lifting platforms
  • Automated Guided Vehicles (AGVs) for intralogistics

The contactor complies with the standards EN1175-1, EN 60947-1 and EN 60947-4-1.

Specifications

C110B/80
Type of voltageDC
Contact configuration1 x NO
Nominal voltage Un48 V
Rated insulation voltage Ui80 V
Rated impulse withstand voltage Uimp1.5 kV
Rated operating current Ie80 A
Conv. thermal current Ith60 A
Making capacity, resistive, T = 1 ms300 A
Breaking capacity, T < 1 ms250 A
Contact material main contactsAgSnO2
Aux. contact---
Coil voltage Us24, 48 V DC
Coil tolerance Us-20% ... +10%
Coil power consumption<7.5 W / <6 W (cold / warm)
IP rating (IEC 60529)IP00
Mechanical endurance> 1 million operating cycles
Vibration5 g (10 ... 200 Hz)
Shock20 g (10 ms, half sinus)
Temperature range-25 °C ... +40 °C
Storage temperature-40 °C ... +85 °C
Weight< 250

What do you want to do?

Do you have questions about this product?C110B – bidirectional battery contactorContactorsDo you have questions about this product?
4581Bookmark product
What can we do for you?*

We gladly inform you about our current privacy policy.