C110B – 1 pole DC NO contactors for industrial trucks

Product catalog summary

Overview: The C110B Series contactors are designed for industrial trucks and battery-powered vehicles, offering a cost-effective and environmentally friendly solution for switching DC currents from 60 A to 300 A and battery voltages up to 48 V. These contactors are compact, rugged, and feature a closed contact housing to prevent dust ingress and plasma exit.

Specifications: The contactors are available in four sizes: C110B/80, C110B/120, C110B/200, and C110B/300, with operating currents of 80 A, 120 A, 200 A, and 300 A respectively. They comply with EN 1175-1 and IEC 60947-4-1 standards. The contactors have a rated insulation voltage of 80 V and a rated impulse withstand voltage of 1.5 kV. They are designed for a pollution degree of PD3 and overvoltage category OV3.

Design and Features: The contactors use double-break, cadmium-free contacts and are available in a bidirectional version for DC applications. They feature threaded stud terminals with specific tightening torques and flat tab coil terminals. The contactors are mounted using M5 screws, with specific torque requirements.

Applications: These contactors serve as main or auxiliary contactors in battery-powered vehicles, including industrial trucks and other electric vehicles. They are suitable for vehicle control and similar functions.

Performance: The contactors have a high endurance with over 50,000 electrical cycles and over 1 million mechanical cycles. They can withstand vibrations up to 5 g and shocks up to 70 g. The operating temperature range is -25 °C to +40 °C, with a storage temperature range of -40 °C to +85 °C.

Additional Information: Schaltbau GmbH offers special variants and customized designs upon request, subject to minimum order quantities. The company is certified to DIN EN ISO 14001 and DIN EN ISO 9001 standards.

Catalog excerpts

C110B – 1 pole DC NO contactors for industrial trucks-1

Contactors C110B/80, C110B/120 C110B/200, C110B/300 Single pole DC NO contactors for industrial trucks Catalogue B71.en more information here: schaltbau-gmbh.com

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C110B – 1 pole DC NO contactors for industrial trucks-2

C110B Series DC NO contactors for battery voltages C110B Series contactors are the cost-effective and environmentally friendly solution to switching DC currents ranging from 60 A to 300 A and battery voltages up to 48 V. The NO contactors are fitted with DC coils that have a coil tolerance as required by modern traction batteries of industrial trucks and other electric vehicles. The single pole contactors are especially designed for use as main contactors or auxiliary contactors in all kinds of battery-powered vehicles in material handling. Due to economical material consumption (e.g. using as...

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C110B – 1 pole DC NO contactors for industrial trucks-3

C110B/300 Single pole NO contactors Ith = 250 A DC Main terminal »1+«: Threaded stud M10, tightening torque 10 Nm max. Main terminal »2–«: Threaded stud M10, tightening torque 10 Nm max. Coil terminal »A1«: Flat tabs 6.3x0.8 according to DIN46244 Coil terminal »A2«: Flat tabs 6.3x0.8 according to DIN46244 Clearance 5 mm to all sides of earthed as well as live parts Stud terminals: Do not use the nut for termination! Nuts and washers for termination not included in delivery Mounting with 4x M5 screws on each side, maximum length of thread engagement 3 mm, tightening torque 2 Nm C110B/200 Single...

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C110B – 1 pole DC NO contactors for industrial trucks-4

C110B/120 Single pole NO contactors Ith = 100 A DC Main terminal »1+«: Threaded stud M8, tightening torque 7 Nm max. Main terminal »2–«: Threaded stud M8, tightening torque 7 Nm max. Coil terminal »A1«: Flat tabs 6.3x0.8 according to DIN46244 Coil terminal »A2«: Flat tabs 6.3x0.8 according to DIN46244 Clearance 5 mm to all sides of earthed as well as live parts Stud terminals: Do not use the nut for termination! Nuts and washers for termination not included in delivery Mounting with 4x M5 screws on each side, maximum length of thread engagement 2.5 mm, tightening torque 1.5 Nm C110B/80 Single...

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C110B – 1 pole DC NO contactors for industrial trucks-5

Specifications Series Main contacts Type of voltage Main contacts, number of, configuration Utilization category Rated operating voltage Ue Rated insulation voltage Ui Rated impulse withstand voltage Uimp Pollution degree Overvoltage category Rated operating current Ie (70 % duty cycle, duration 60 s) Conventional thermal current Ith Rated short-circuit making capacity Icm Rated short-circuit breaking capacity Icn Rated short time withstand current Icw Coil tolerance Drop-out time, typical at Ta = 20 °C Drop-out voltage, typical Coil terminals, flat tabs Minimum wire gauge at Ith Design Terminals...

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Schaltbau GmbH with compliments: For detailed information on our products and services visit our website – or give us a call! Schaltbau GmbH Hollerithstrasse 5 81829 Munich Germany Phone Fax Internet e-Mail The production facilities of Schaltbau GmbH have been IRIS certified since 2008. Certified to DIN EN ISO 14001 since 2002. For the most recent certificate visit our website. Certified to DIN EN ISO 9001 since 1994. For the most recent certificate visit our website. Electrical Components and Systems for Railway Engineering and Industrial Applications Connectors Snap-action switches Contactors...

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