The C195 bidirectional contactor is an improved product based on a proven normally open contactor for direct current, with a rated voltage of 1,200V and a current capacity of 300A.
The C195 bidirectional contactor is an improved product based on a proven normally open contactor for DC applications, with a rated voltage of 1,200V and a current capacity of 300A. It retains the compact and robust design, double break contacts, and high interrupting capacity of its predecessor. This high-performance bidirectional current contactor establishes a stable power distribution network in battery systems where the opening and closing of bidirectional current circuits is required. Features: ● Bidirectional DC contactor with magnetic arc extinguishing function ● Compact and robust design ● Ideal for long-term continuous use ● Continuous current capacity of 300A ● Double break contacts ● High interrupting capacity ● Operating temperature range -40°C to +70°C Applicable standards: ● IEC 60077-1 ● IEC 60077-2
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basic information
Voltage type: Bidirectional DC Main contact configuration: 1 x Single pole single throw - Normally open Nominal voltage Un: 1,200 V Rated insulation voltage Ui: 1,600 V Pollution degree: PD3 Overvoltage category: OV3 Open thermal current Ith: 300 A <Auxiliary contacts> Options: S870 (Single pole double throw switch) 2 pieces AC-15 1.5A 230V DC-13 0.5A 60V DC-13 2.0A 24V Coil voltage Us: 24 / 36 / 48 / 60 / 72 / 80 / 96 / 110 V DC Coil voltage range: -30 % to +25 % (Maximum ambient temperature 70℃) Vibration shock: (EN 61373) Class 1 Grade B Mounting direction: Except upside down (mounting plate facing up) Operating temperature range: -40℃ to +70℃ Mechanical life: Over 3 million cycles
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Energy storage system Battery testing equipment
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Company information
E-T-A was founded in Germany in 1948 as a specialized manufacturer of circuit protector relays and has since grown into a global leader in overcurrent protection and power distribution systems. With the concept of "We protect lives and assets," our role is to protect people and machines from dangerous situations such as overcurrents and short circuits in electrical circuits. We take pride in having one of the widest product ranges and the highest number of certifications in the world, being recognized globally as a market leader, and continuously evolving by offering various solutions from individual components to complete systems. We own a UL-certified testing laboratory in-house and are committed to the development of global safety standards. The Japanese subsidiary of E-T-A was established in 1994. We aim to provide not only product deliveries but also to visualize our customers' concerns and questions regarding safety and offer appropriate advice through solution-oriented engineering. For us, quality is the culmination of hardware safety and reliability, along with the added value of engineering and services.