-
Supplier: Littelfuse, Inc.
Description: The 75920 Series Battery Disconnect Switches are high amp capacity, IP67 sealed, heavy-duty products that provide reliable emergency power cut-off. The switches are designed to be used up to 400A with single 4/0 cable at 12V DC or 200 A in 36 Vdc applications,
- Current Rating: 400 amps
- Operating Voltage: 36 volts
- Power: DC
-
Supplier: Littelfuse, Inc.
Description: This product is not recommended for new designs The 75920 Series Battery Disconnect Switches are high amp capacity. IP67 sealed. heavy-duty products that provide reliable emergency power cut-off. The switches are designed to be used up to 400A with single 4/0 cable at 12V
- Current Rating: 400 amps
- Operating Voltage: 36 volts
- Power: DC
-
Supplier: Waytek, Inc.
Description: Eaton's Bussmann Series 15250-1BLR Battery Disconnect Switch Category: Battery Disconnects Manufacturer: Eaton Switch Type: Mechanical Amp Rating: 400A Max Volts: 50VDC Contact Action: On-Off Mounting Bracket included Terminal : 1/2"-13 thread tin plated stud Dimensions: 8" W x
- Current Rating: 400 amps
- Operating Voltage: 50 volts
- Power: DC
-
-
Supplier: Schaltbau GmbH
Description: With the bi-directional C110B DC contactor, Schaltbau offers an economic solution for the switching of battery voltages of up to 48 volts (80 volts rated insulation voltage). The single-pole NO contactor is available in four sizes: for conventional thermal currents up to 60, 100, 150, 250 and
- Maximum Switching Current: 80 to 480 amps
- Maximum DC Switching Voltage: 48 volts
- Operating Temperature: -13 to 104 F
- Type: Electrical Contactor
-
Supplier: ValueTronics International, Inc.
Description: current power source and the equipment under test. Additional Features: Inductance µH: 50 0.25µf coupling caps Current Amps: 50 Line/Ground Voltage, 50-60 Hz: 270 Line/Ground Voltage, 400 Hz: 130 Case Size: 10.06" x 9.0" x 13.12" (25.72 cm x 22.86 cm x 33.34 cm) Circuit: Single
- Frequency Range: 50 MHz
- Output Current Rating: 50 amps
-
Supplier: Waytek, Inc.
Description: Cole Hersee 75920 Master Disconnect Switch Category: Battery Disconnects Manufacturer: Cole Hersee Switch Type: Mechanical Operating Temperature: -40°F (40°C) to 185°F (85°C) Contact Type: (2) 3/8" Studs Waterproof and dust proof to IP67 (immersible) Fits standard master
- Current Rating: 400 amps
- Operating Voltage: 6 to 36 volts
- Power: DC
- Approvals: RoHS
-
Supplier: ABB Inc.
Description: Molded case switches are devices created from the corresponding circuit breakers and feature the same overall dimensions, versions,and can be fitted with the same accessories. Applications These devices are mainly used as: Switching and insulation devices for lines, bus bars or groups of
-
Supplier: Eaton Corporation
Description: MANUAL TRANSFER TYPE UL APPROVAL NEMA 1 ENCLOSURE 400 AMPERE CURRENT RATING 50 HP AT 250 VDC POWER RATING 2 POLE(S) NO NEUTRAL TYPE 600 V AC VOLTAGE RATING 250 V DC VOLTAGE RATING NON FUSIBLE FUSE PROVISION APPLICABLE STANDARD NEMA KS-1, NEC 702 DT MODEL
- Current Rating: 400 amps
- Operating Voltage: 600 volts
- Horsepower Rating: 50 HP
- Poles: 2 Poles
-
Supplier: ABB Inc.
Description: from the corresponding circuit breakers of which they keep the overall dimensions, versions, fi xing systems and the possibility of mounting accessories. All the molded case switches in accordance with UL 489 and CSA C22.2 Standards are self protected. Isolation MCS’s main function is to
-
Supplier: ABB Inc.
Description: DC switch-disconnectors 16...800 A Simply optimal The OTDCP range of enclosed switch-disconnectors from 16 to 800 Amperes is specially designed for DC applications. Thanks to a compact design, efficiency and reliability, OTDCP switches bring PV installations to the next level.
-
Supplier: Schneider Electric, Automation & Control
Description: Switch disconnectors from 40 A to 2500 A By adapting to a whole host of LV applications, the Compact INS/INV switch-disconnectors offer all the safety that the user requires. Designed for maximum performance and safety, this comprehensive and homogeneous range operates with a wide choice of
- Current Rating: 40 to 1,250 amps
- Operating Voltage: 500 to 690 volts
- Short Circuit Interrupt Capacity: 3 to 50 kiloamps
- Poles: 2 Poles, 3 Poles, 4 Poles
-
Supplier: Littelfuse, Inc.
Description: disconnect switch, it is ideal for a wide range of vehicles, including construction equipment, heavy-duty trucks, boats, and vehicles operating in harsh conditions, such as snowplows and snow removal equipment. Fitting a standard master disconnect mounting pattern, the 75920 series can
- Current Rating: 400 amps
- Operating Voltage: 36 volts
- Power: DC
-
Supplier: Mersen
Description: Mersen offers a range of DC disconnect switches specially designed for PV applications, in one- and two-circuit configurations for both 1000V and 1500V DC applications. The technology inside the switch and the visible contacts allow a quick, safe, and reliable DC
- Current Rating: 400 amps
- Operating Voltage: 1,000 volts
- Short Circuit Interrupt Capacity: 5 to 10 kiloamps
- Poles: 2 Poles
-
Supplier: Zhejiang Benyi Electrical Co., Ltd
Description: Solar DC switch disconnect up to 1000V 400A BH-400 DC switch according to IEC60947.3 and AS60947.3 PV standard. One BH-400-2P DC switch disconnect can hold one 1000V string, current range from 250A to 400A. One BH-250-4P DC switch
- Current Rating: 250 to 400 amps
- Operating Voltage: 1,000 volts
- Poles: 2 Poles, 4 Poles
- Power: DC
-
Supplier: ABB Inc.
Description: DC switch-disconnectors 16...800 A Simply optimal The OTDC range of switch-disconnectors from 16 to 800 Amperes is specially designed for DC applications. Thanks to a compact design, efficiency and reliability, OTDC switches bring PV installations to the next level. The
-
Supplier: Eaton Corporation
Description: HEAVY DUTY SAFETY TYPE 23 INCH W X 12-5/8 INCH D X 53-7/8 INCH H SIZE 3 WIRE(S) UL APPROVAL NEMA 1 ENCLOSURE 400 AMPERE CURRENT RATING 250 HP AT 480 VAC 3 PHASE, 350 HP AT 600 VAC 3 PHASE, 50 HP AT 250 VDC POWER RATING 3 POLE(S) NO NEUTRAL TYPE 480 V STAR/277 V, 600 V STAR/347 V AC VOLTAGE
- Current Rating: 400 amps
- Operating Voltage: 277 to 600 volts
- Horsepower Rating: 50 to 350 HP
- Power: AC, DC
-
Supplier: Littelfuse, Inc.
Description: When trying to isolate circuits or repair systems, the LS6R0400 dc disconnect switch quickly breaks or resumes the flow of current safely to prevent shock hazards. It has a total voltage rating of 1500 V dc and an amperage rating of 400 A. Available in a one-pole model.
- Current Rating: 400 amps
- Operating Voltage: 1,500 volts
- Power: DC
-
Supplier: Schneider Electric
Description: Welcome to the complete residential energy management solution tailored to utilities and personalized for consumers. Wiser actively engages consumers and fulfills energy efficiency and peak demand initiatives, creating a more reliable grid.
- Current Rating: 25 to 800 amps
- Operating Voltage: 125 to 690 volts
- Poles: 1 Pole, 2 Poles, 3 Poles
- Power: AC, DC
-
Supplier: Zhejiang Benyi Electrical Co., Ltd
Description: Solar DC switch disconnect up to 1500V 400A BH-400 DC switch according to IEC60947.3 and AS60947.3 PV standard. One BH-400-2P DC switch disconnect can hold one 1000V string, current range from 250A to 400A. One BH-400-3P switch can hold one
- Current Rating: 250 to 400 amps
- Operating Voltage: 1,000 to 1,500 volts
- Poles: 2 Poles, 3 Poles, 4 Poles
- Power: DC
Find Suppliers by Category Top
Featured Products Top
-
intended. Shown at right: A 24-volt, 400 amp (read more)
Browse Electrical Contactors Datasheets for Waytek, Inc. -
, and can be used with either DC or AC power systems. Powerful, with the ability to handle up to 400 volts and 30 amps. It can carry 1.4x more current and 1.6x more voltage than the standard IEC 60320 C20 connector within the same footprint of a C14 connector. Compact, with a (read more)
Browse DC Power Connectors Datasheets for Anderson Power Products -
The SGX family with SGX150, SGX250, and SGX400 contactors can handle applications up to 1000V and 150 / 250 / 400 Amps respectively, offering excellent performance and a square form factor, optimal for Automated Guided Vehicles (AGV), forklift, and other industrial applications, residential (read more)
Browse Electrical Contactors Datasheets for Sensata Technologies -
C303 – 1-pole bi-directional DC NO contactors up to 500 amps The Eddicy C303 1-pole bidirectional DC an AC contactors are compact high-performance switching devices for applications with high inrush (read more)
Browse Electrical Contactors Datasheets for Schaltbau GmbH
More Information Top
Indicates content that may require registration and/or purchase.
-
CR4 - Thread: 12 KW Off Grid Unit Pricing
If the DC battery was 48V then the full load current becomes only around 250 amp , which is more like a normal system usign conventional off the shelf components. Once you get above 400 amps, the special disconnect switch and the protective fuses required for a safe design becomes problematic.
-
Cold Vacuum Drying (CVD) Electrical System Design Description
A 400 amp automatic transfer switch will switch the loads from the normal power system upon loss of power and provide a signal to start the diesel generator. … generator voltage and frequency have obtained setpoint values, the automatic transfer switch will disconnect the generator from … The diesel engine controls are operated by a 12V dc lead acid battery that is continuously charged …
-
Shopping In Generators & Air Compressors - Big Bruin
The load shed kit disconnects non-critical loads to prevent the generator from overloading. … critical loads can be turned off automatically when essential appliances are running.& amp ;nbsp; Automatically manages … Applicable models: RXT/RDT Automatic Transfer Switch without load center (must be paired with a Kohler … … power motor air compressor, Quick flow inflates 16 tires in only 5-10min, 400 watt AC power … 2 North American AC plug, DC portable power outlet for 12V appliances, AC& DC adapters included Rated …
-
Impact of Motor Capacitance on Vehicle Electrical System Transients
However, for typical automotive DC brush motors such as wiper and cooling fans, the load currents are in the 5 to 15 amp range. … 4 Vdc, both conditions are readily satisfied and an arc discharge is expected across the switch contacts. … current has decayed to a value below the minimum arcing current, or the 30 to 400 mA. … will either decay without any arcing (at which point the load is completely disconnected from the power …
-
Effective standby power reduction using non-dissipative single-sensor method
These standby power reduction methods include (1) reduced power consumption in startup resistor [4,5], (2) reduced switching frequency [3,7], (3) output voltage disconnection , (4) Output voltage drop and (5) use of a low-power auxiliary power supply [3]. Other proposals also include using burst mode [3,6,7] to keep the dc link voltage steady … Since the input voltage (220-240Vrms) and output voltage (> 400 Vdc) are high, the V2 /R losses … To achieve minimum input offset voltage in the internal op- amp , the input stage is made with …
-
Vacuum contactor retrofit of a low-voltage power circuit breaker
The originalcircuitbreaker was a three-pole, 800 Amp continuous (with 400 Amp sensor),42,000Amp interrupting,electrically operated unit with a phase overcurrenttrip devicewith long-time and instantaneous elements. Its controlwouldhave a DC interfaceto the existing system,but the contactorwould be AC operated from a frame … The vendor added a line- disconnecting moldedxase switch and .
-
Industrial solutions for regional cabled ocean observatories
This high voltage is then converted in the node to 400 V DC and bento lower voltage as required by the node hotel loads or science experiments. … the system is powered in seriesat low voltage, low current, for branching unit switching configuration and is … … the ConfigurationMode, the system is fed at low voltage, constant controlled current (typically less than 1 Amp ). … one or the other terminal equipment)to reconfigure the branching unit into A-B, (C disconnected )configuration.
-
Short-Circuit Current Ratings: Key Considerations for the Safety of Commercial and Industrial Electrical Systems
Standard for Safety for Enclosed and Dead-Front Switches branch-circuit disconnects ). the sccr of a component is often dependent on a specific type of overcurrent … … of delivering no more than the SCCR kA shown (kA rms sym. or dc amps 600-V … 2–6 2–14 2–14 400 A 200 A 175 A 200 kA 50 kA 100 kA Class J Fuse Maximum Amp Resulting SCCR .
-
Laboratory course on solar photovoltaic systems based on low cost equipment
load is first disconnected to note the Open Circuit Voltage. … procedure is then repeated for other irradiation levels like 800 W/m2 , 600 W/m2 , 400 W/m2 and 200 … … by the PV module can be explained using the concept of a virtual DC -DC trans- former … The input voltage and current are sensed using op- amp circuits and are fed to the microcontroller. … low resistance, a schottky diode replacing the original diode and a small rating switch (MOSFET) that has …