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The followings are the selection parameters of a contactor. 1. Number of poles. Power contactors have 3-pole or 4-pole versions. You should select the suitable contactor according to the number of phases of the load. For example, if you want to control a 3-phase motor, you should use 3 pole contactor.
BSBC8 Series High Voltage DC Contactor Relay Ceramic welding sealing technology achieves airtight sealing of contact parts, without the risk of arc leakage, ensuring no fire or explosion. In the airtight packaging structure, a gas mainly composed of hydrogen is encapsulated to effectively prevent contact oxidation and burning, with low and stable
Schaltbau DC contactors ensure safe operation by: Being fully bi-directional: Safe disconnection of high powers irrespective of the current direction. Having high making capacity Icm up to 4,000 amps leading to increased system availability. Excellent breaking capacity: The contactors retain its full function when disconnecting high currents.
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 100A Contactor Relay with a 12V Coil features thermoplastic housing and an IP67 rating for protection against water and dust common in harsh environmental conditions. The remote-operated contactor has a space-saving
MAIN DC CONTACTORS The IHV and ECK main DC contactors from TE are designed for power distribution, main switch function, and unit control in BESS applications.
Coil control voltage: 12/24V Rated operational voltage: 12V-1000V DC Current Ratings: 100-250A Operating Temperature: -40 to +85 Agency Certifications: UL, CE, TÜV All Products HVDC Contactor Relay
Lithium-ion based battery energy storage systems have become promising energy storage system (ESS) due to a high efficiency and long life time. This paper studies the DC link capacitor selection for a 250kW ESS. The battery bank in an ESS needs a low ripple environment to extend the lifetime. For filtering the switching ripple on
Matching the energy storage DC voltage with that of the PV eliminates the need to convert battery voltage, resulting in greater space efficiency and avoided equipment costs. The
Hermetically sealed DC contactors12VDC to 450VDC. This ZJQ Series is designed to switch DC loads from 10A to 350A, rated voltage 12-450VDC. It''s the most cost-saving series. Available with bi-directional contacts/polarized or non-polarized, auxiliary contacts, coil voltage 12V, 24V. It''s suitable for low speed EV, Golf-cart, forklift, etc.
Nevertheless, the DC contactor should, in the event of faults, also be able to reliably break the circuit at these operating points. 2. The inductance in the circuit. In addition to the current and voltage values, the inductance in the circuit is also a decisive factor that can significantly influence the breaking capacity.
Sensata Technologies Introduces GTM400 and GTM500 Bidirectional Contactors for Energy Storage, DC Fast Charging and Heavy-Duty Vehicles. GTM400 and GTM500 contactors can handle applications up to 1500V and are the first products released as a part of Sensata''s new GTM contactor family. The products will be
5 Steps for Contactor Selection. Check if the contactor is suitable for thermal and mechanical loads. Identify the battery system absolute maximum voltage and moving average currents so that the
As a key electromagnetic switching device, DC contactors are widely used in electric transportation, solar and wind energy systems, industrial automation and power systems. Understanding DC contactor selection and considerations is crucial for new energy companies.
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 200A Contactor Relay with a 48V Coil features thermoplastic housing and an IP67 rating for protection against water and dust common in harsh environmental conditions. The remote-operated contactor has a space-saving
The new contactors are ideal for high-power applications that require reliable switching and DC circuit protection like energy storage systems, DC fast charging stations, and heavy-duty vehicles.
DC contactor up to 1500 V DC (GF) The GF DC contactor is specifically designed for switching DC circuits up to 1500 V with a range of coil options. Remotely switch on and
A leading manufacturer of modular vanadium redox flow batteries for energy storage was looking for an alternative to gas encapsulated contactors. The solution used so far led to
Bi-directional contactors controll both current directions reliably and are therefore ideal for all applications with energy recovery. A typical example of this would be energy
The 200A DCNLR Series contactor models feature a 12V, 24V, 48V, or 60V coil, while the 100A models are available with a 12V, 24V, or 48V coil. Features and Benefits. Available with a continuous current rating of 100A or 200A. Thermoplastic housing and an IP67 rating enable use in harsh automotive environments and heavy equipment applications.
Schaltbau''s high-voltage contactors make, carry and break high currents safely and efficiently both during battery charging and discharging at battery test stations. Our customers rely on our contactors for a variety of applications, including transmission and powertrain test beds, battery simulation and testing as well as engine and electric
BSBC8 Series High Voltage DC Contactor Relay. Ceramic welding sealing technology achieves airtight sealing of contact parts, without the risk of arc leakage, ensuring no fire or explosion. In the airtight packaging structure, a gas mainly composed of hydrogen is encapsulated to effectively prevent contact oxidation and burning, with low and
Features and Benefits. High-current (250A) and high-voltage (900V) DC contactor for electric vehicles (EV) and eMobility applications. 12-24V dc (nominal), 9-36V dc (working) coil voltage. Polarized load terminals. Auxiliary contact with SPST NO circuitry rated for 2A at 30V dc and 3A at 125V dc. Check Stock Order Samples.
DC contactor to operate in critical circuits and applications with the trucks and trains using DC power systems to energy-saving devices like solar inverters and DC charge stations. 3 JEV100-24S-A JEV250-24B-A JEV400-24S-A JEVB500-24S-A JEV400-24SC. 4 JENNNGS TECNG DC CNTACTS Operating and storage temperature -40° F ~ 185°
The contactor''s rugged design and their total value proposition as a small, lightweight device with high voltage and current ratings allows for endless applications: from cars,
Tailored to residential Energy Storage Systems (ESS), DC fast charge, industrial AGV / forklift applications Complies with IEC 60664-1 and RoHS standards UL certified by early Q3 2024
You can find the best DC contactors for your Energy Storage Systems at HOSTON. We provide the best photovoltaic and wind energy generation system
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 200A Contactor Relay with a 12V Coil features thermoplastic housing and an IP67 rating for protection against water and dust common in harsh environmental conditions. The remote-operated contactor has a space-saving
Altran Magnetics'' DC Contactor portfolio is a trusted solution for all your DC switching needs. With a range of options available like AEV20E,ASEV30,AEVT1000,AEVT150,ASEV250,AEVE250,AEVTS400,AEVT500 DC CONTACTOR SELECTION CHART. Suitable for battery storage applications. Data
Energy storage systems; Engine solutions; Filtration solutions; Fuel systems, emissions and components Eaton Moeller® series DILDC DC contactor, 2 N/O, 2 NC, 1000 V: 300 A, RDS 250: 110 - 250 V 40 - 60 Hz/110 - 350 V DC, AC and DC operation. 183315. Specifications; Clear Selection. Compare.
BSB specializes in advanced High Voltage DC Contactor Relays,1500V Precharge Relays, and High Voltage DC Relays. Our products are engineered for superior performance and reliability in high voltage applications, ensuring efficient and safe operation. Choose BSB for cutting-edge technology and exceptional quality in high voltage relay solutions.
DC contactors by Schaltbau are packed with expertise. With excellent isolation parameters they ensure a safe disconnection of the battery unit from the inverter in these
Our DC contactors are designed and constructed to be robust and cost-effective. They accommodate current switching up to 48 VDC and, depending on the exact model, in-rush capacities up to 1000 A and continuous carry capacities up to 250 A. Typical applications for our DC contactors include vehicle battery systems in agricultural, construction
600A 1500V High Voltag DC Contactor Relay. Quantity: Contact Now. Add To Cart. BSBC10P-600/1500. Current Ratings: 600A. Rated operational voltage: 1500V. Coil control voltage: 12/24V. Operating Temperature: -40℃ to +85℃.
This DCNHR Series contactor relay (DCNHR40PF12-01) is for 40A contact switching and features polarized main contacts and a 12V coil. In addition, this model features contact terminals with an internal thread. Features and Benefits. The DCNHR 900V Max 40A High-Voltage DC Contactor with 12V Coil is normally open with polarized contacts.
s standard AF contactor range can also be used for switching DC from 850 V DC and below. Product benefits. Compact and modern design. IEC and UL approved. Access global support and use the same products in all parts of the world. Reliable in all networks. Product features. Up to 1050 A, 1500 V DC-PV3 for PV solar power application.
DC Switching Contactors. GF, GAF and GA contactors are specifically designed for switching DC circuits up to 1500 V. Thanks to the efficient breaking of DC circuits, the product range is one of the most compact on the market for applications such as PV Solar, EV charging, UPS and Energy storage systems. s standard AF contactor range
Ideal for safely disconnecting DC energy sources in applications that require continuous run time, the DCNLR Series 60V DC Max 100A Contactor Relay with a 24V Coil features thermoplastic housing and an IP67 rating for protection against water and dust common in harsh environmental conditions. The remote-operated contactor has a space-saving
Features and Benefits. High-voltage (750 V) contactor with a continuous current rating of 50 A for electric vehicle (EV) and eMobility applications. 24 V DC (nominal), 16-28 V DC (working) coil voltage. Polarized load terminals. Includes a single-pole, single-throw (SPST), normally open (NO) direct indicating auxiliary circuit.
Understanding DC contactor selection and considerations is crucial for new energy companies. As a key electromagnetic switching device, DC contactors are
As a model solution for customers seeking to improve their financial and ESG balance, the factory shows how a DC microgrid fed by photovoltaic power and coupled with an intelligent energy management and storage system, can save up to 35 percent of annual energy costs. DC contactors from Schaltbau: clever technology for energy-efficient
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