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Supplier: Accuris
Description: Draft Standard for Design and Construction of Non-Load Break Disconnect Switches for Direct Current Applications on Transit Systems
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Supplier: Radwell International
Description: CAM AND DISCONNECT SWITCH, PADLOCKABLE HANDLE, LOAD BREAK SWITCH HANDLE. FREE 2 YEAR RADWELL WARRANTY
- Type: Fusible
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Description: This Standard is a basis for the design, application, and usage of direct current non load (no-load) break disconnect switches for the purpose of isolating direct current power distribution circuits for transit applications.
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Supplier: VICFUSE
Description: switch.VPS switch disconnectors are one or three phases break simultaneously by upper/lower end connection.
- Current Rating: 160 to 1,600 amps
- Operating Voltage: 690 to 1,200 volts
- Approvals: CE, RoHS
- Type: Fusible
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Supplier: SOCOMEC
Description: SIRCO MOT PV are three or four pole motorised load break switches, to be used to remotely disconnect the installation or a part of it. They make and break under load conditions and provide safety isolation for any low voltage circuit dedicated to
- Rated DC Voltage: 1,000 volts
- Rated Breaking Capacity (Icn): 200 to 3,200 amps
- Number of Poles: 2 to 4
- Features: Auxiliary Contacts, Remote Controlled Circuit Breaker (RCCB)
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Supplier: SOCOMEC
Description: INOSYS LBS are multi-polar load break switches manual or with tripping function. They can be operated manually using the handle or remotely (via tripping coils) to disconnect part or all of the electrical installation. They make and break under load
- Rated DC Voltage: 1,500 volts
- Rated Breaking Capacity (Icn): 160 to 1,250 amps
- Number of Poles: 2 to 4
- Operating Temperature: -15 to 160 F
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Supplier: SOCOMEC
Description: breaking. INOSYS LBS are multi-polar load break switches. They can be operated manually using the handle or remotely (via tripping coils) to disconnect part or all of the electrical installation. They make and break under load conditions, provide safety
- Rated AC Voltage: 24 to 230 volts
- Rated DC Voltage: 24 to 220 volts
- Rated Breaking Capacity (Icn): 160 to 800 amps
- Number of Poles: 3 to 4
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Supplier: SOCOMEC
Description: SIRCO PV UL98B non fusible disconnect switches are heavy duty switches that break and make DC photovoltaic circuits on and off load. They are suitable for use in accordance with NEC Art. 690 Photovoltaic Installations. These switches are extremely durable
- Rated DC Voltage: 1,500 volts
- Rated Breaking Capacity (Icn): 100 to 2,000 amps
- Number of Poles: 2 to 8
- Features: Auxiliary Contacts
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Supplier: Newark, An Avnet Company
Description: LOAD BREAK SWITCH; No. of Poles:-; Contact Voltage AC Max:250V; Contact Current AC Max:30A; IP / NEMA Rating:-; Switch Disconnector Terminal Style:-; Switch Disconnector Mountng Type:Flange Mount; Approvals / Standards:CSA, UL RoHS Compliant: No
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Supplier: Newark, An Avnet Company
Description: SWITCH LOAD BREAK, 40A, 750V; No. of Poles:6 Pole; Contact Voltage AC Max:750V; Contact Current AC Max:40A; IP / NEMA Rating:IP20; Switch Disconnector Terminal Style:Screw; Switch Disconnector Mountng Type:Surface Mount
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Supplier: VICFUSE
Description: This saves space and cost when installing power distribution systems. Features: The 1-pole Load-Break-Switches are specifically designed for protect batteries and batterysupplied circuits. A wide range of accessories are available.
- Current Rating: 2 to 1,600 amps
- Operating Voltage: 80 volts
- Approvals: CE, RoHS
- Type: Fusible
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Supplier: Mersen
Description: Mersen disconnect switches are extremely durable and versatile. These heavy-duty switches are designed with the most up-to-date disconnect switch technology available. Designed to suit the UL98 standard, the switch gives you a product that makes and breaks power
- Current Rating: 400 amps
- Operating Voltage: 250 volts
- Short Circuit Interrupt Capacity: 200 kiloamps
- Poles: 3 Poles
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Supplier: Mersen
Description: Mersen’s fusible disconnect switches are listed to UL 98 and bear the CE mark conforming to IEC 60947-3. They are “service entrance” devices capable of fully rated load-break and load-make. While longterm safety, reliability, and functionality are always paramount
- Current Rating: 30 amps
- Operating Voltage: 250 volts
- Short Circuit Interrupt Capacity: 200 kiloamps
- Poles: 4 Poles
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Supplier: Newark, An Avnet Company
Description: LOAD BREAK SWITCH, 30A, 600V; No. of Poles:-; Contact Voltage AC Max:600V; Contact Current AC Max:30A; IP / NEMA Rating:-; Switch Disconnector Terminal Style:-; Switch Disconnector Mountng Type:Door Mount; Approvals / Standards:- RoHS Compliant: No
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Supplier: Newark, An Avnet Company
Description: SWITCH, LOAD BREAK, 100A, 3POLE; No. of Poles:3 Pole; Contact Voltage AC Max:690V; Contact Current AC Max:100A; IP / NEMA Rating:-; Switch Disconnector Terminal Style:-; Switch Disconnector Mountng Type:Rear Mount RoHS Compliant: Yes
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Supplier: nVent Electric
Description: Open-Style, Non-Fused Disconnect Switches The S-5000 Series open-style, non-fused disconnect switches offer superior switching capabilities according to the new UL98B standard for photovoltaic applications. These switches have been ETL certified by Underwriters
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Supplier: Schneider Electric, Automation & Control
Description: or in a cabinet, these rotary control switch disconnectors act as circuit load breakers Available in open or enclosed version Fixed on the front panel or DIN rail mounted Padlockable versions Thermal-magnetic motor circuit breakers TeSys GV2-ME Benefits More foresight for better prevention A
- Current Rating: 0.8 to 25 amps
- Operating Voltage: 690 volts
- Short Circuit Interrupt Capacity: 0.5 to 1 kiloamps
- Poles: 3 Poles
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Supplier: Allied Electronics, Inc.
Description: GS1 Fusible/LK3 Non-fusible disconnects Telemecanique/Square D IEC-style disconnect switches utilize the latest technology to provide a compact yet rugged line of fusible or nonfusible disconnect switches. All switches have been tested and meet the stringent
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Supplier: Allied Electronics, Inc.
Description: GS1 Fusible/LK3 Non-fusible disconnects Telemecanique/Square D IEC-style disconnect switches utilize the latest technology to provide a compact yet rugged line of fusible or nonfusible disconnect switches. All switches have been tested and meet the stringent
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Description: Required procedures for performing design tests for high-voltage distribution class and power class fuses, as well as for fuse-disconnecting switches and enclosed single-pole air switches, are specified. These design tests, as appropriate to a particular device, include the following
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Description: Required procedures for performing design tests for high-voltage distribution class and power class fuses, as well as for fuse-disconnecting switches and enclosed single-pole air switches, are specified. These design tests, as appropriate to a particular device, include the following
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Supplier: Yaohua Electric Group
Description: can also be used in operating AC single phase load and DC load．It can monitor the fuse of switch disconnector to act as protection of switch disconnector to act as protection of phase failure．This product includes basic type switch and 26 accessories with purposes of expanding usage．It
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Supplier: Radwell International
Description: SWITCH BODY, LOAD BREAK SWITCH, DISCONNECTOR, 100/125AMP, 3-POLE, 690V. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Allied Electronics, Inc.
Description: R5 Series (UL 508 listed) products are manually operated modular switches. Load break switching and isolation provide safety solutions for any low voltage circuit, particularly for machine and control circuits. The R5 Series products are manual motor controllers suitable as
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Supplier: Allied Electronics, Inc.
Description: Necessary Fusible and Non-Fusible Switches are 100% Load Break and 100% Load Make Rated Horsepower Rated 30 Through 1200 Amperes Available
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Supplier: Waytek, Inc.
Description: Packaged for retail use only. For bulk product, see item 78406B (must be logged in to purchase bulk) Blue Sea Systems 6007 m-Series Mini Selector Battery Switch Category: Battery Disconnects Manufacturer: Blue Sea Systems Switches isolated battery banks to all loads or combines
- Current Rating: 300 amps
- Operating Voltage: 32 volts
- Power: DC
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Supplier: Waytek, Inc.
Description: Packaged for retail use only. For bulk product, see item 78407B (must be logged in to purchase bulk) Blue Sea Systems 6011 m-Series Mini Dual Circuit Plus Battery Switch Category: Battery Disconnects Manufacturer: Blue Sea Systems Simultaneously switches two isolated battery banks or
- Current Rating: 300 amps
- Operating Voltage: 32 volts
- Power: DC
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Supplier: Waytek, Inc.
Description: Not packaged for retail use. For retail product, see item 78407 Blue Sea Systems 6011 m-Series Mini Dual Circuit Plus Battery Switch - Bulk Packaging Category: Battery Disconnects Manufacturer: Blue Sea Systems Simultaneously switches two isolated battery banks or combines battery
- Current Rating: 300 amps
- Operating Voltage: 32 volts
- Power: DC
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Description: This standard applies to three-pole units for public and industrial distribution systems which are functional assemblies of switches including switch-disconnectors and current-limiting fuses and thus able to interrupt: -any load current up to the rated breaking current of the switch;
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Description: This standard applies to three-pole units for public and industrial distribution systems which are functional assemblies of switches including switch-disconnectors and current-limiting fuses and thus able to interrupt: - any load current up to the rated breaking current of the switch;
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Supplier: Linemaster Switch Corporation
Description: Protected by a strong cast aluminum shield Developed for worldwide application Snap action - SPDT and DPDT with forced disconnect (positive break) on NC contacts Slow action mechanism with forced disconnect on the NC contacts - available as SPDT make before break or
- Maximum Current: 0.27 to 6 amps
- Maximum AC Voltage: 120 to 240 volts
- Pole and Throw Specifications: Double Pole, Double Throw (DPDT)
- Protection: Full Guard
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LSF Series AC/DC Extended/Direct Handle Motor Disconnect Switch Dual AC/DC rated; click for the data sheet Integrated Base and DIN-Rail Mounting Loadsafe LSF Series Switch make/break operation is independent (read more)
Browse Disconnect Switches Datasheets for Altech Corp. -
Contactors have long been a go-to switching solution for vehicles with multiple batteries or auxiliary equipment drawing substantial electrical loads. As transportation and work vehicles grow more complex and EV applications increase in prevalence, contactors are evolving to meet higher (read more)
Browse Electrical Contactors Datasheets for Waytek, Inc. -
6 A conventional enclosed thermal current These ratings relate to industrial control loads and should not be interpreted as permission to switch motors or other high-power equipment directly. In most systems, the XCSE7312 (read more)
Browse Motor Speed Controllers Datasheets for ERSAELECTRONICS PTE. LTD. -
, load, carriage, or mechanical stop can approach the switch from either lateral direction. Unlike a conventional roller-lever limit switch intended for general machine positioning, the XCKMR54D1H29 uses a large crossed-rod operator to provide an extended and (read more)
Browse Electromechanical Relays Datasheets for ERSAELECTRONICS PTE. LTD. -
inside the cable. Flammable gas penetrates the internal cable strands and migrates straight into the enclosed electrical control cabinet. When this gas meets activating electrical switches, spark-induced explosions and employee injuries occur. (read more)
Browse Feedthroughs Datasheets for Douglas Electrical Components -
InPower’s HD2VCM is a power contactor designed to offer precise control for two +12V 35A feeds, allowing seamless switching of loads. This versatile controller is equipped with a microprocessor, enabling it to perform various programmable (read more)
Browse Electrical Contactors Datasheets for Waytek, Inc. -
The Atlas No Shield (936-SWNC4) is a single-stage, momentary foot switch designed for worldwide use in demanding industrial environments. Constructed with a cast-aluminum treadle and housing, finished in painted alert orange, and protected by a heavy-duty cast (read more)
Browse Foot Switches Datasheets for Linemaster Switch Corporation -
polarized contactors are labeled positive (+) and negative (-). This designation is intended to guide in the proper installation of the product. Most contactors have internal arc blow-out magnets which are used for breaking loads (opening while current is flowing). This is especially (read more)
Browse Electrical Contactors Datasheets for Sensata Technologies -
When your project requires four, six, or even ten linear actuators working together, the control strategy becomes more nuanced than simply wiring everything to a single switch. This guide will walk you through practical approaches for controlling multiple actuators simultaneously, with specific (read more)
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conductive bimetallic construction has the bimetallic element carrying the circuit current for maximum senbsitivy under short circuit conditions. The Model J is a snap action device with quick make/quick break switching action. The entire Model J Series offers six bimetallic variations from the low (read more)
Browse Thermal Switches and Thermal Protectors Datasheets for Portage Electric Products, Inc.
Conduct Research Top
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What is a Disconnect Switch?
Disconnect switches (also known as isolator switches, safety switches, and load break switches) are used to isolate electrical circuits by interrupting the flow of electrical current.
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Fail safing human factors
As machines became larger, single access points became impractical, resulting in locating several load break dis- connect switches , connected electrically in series, around an industrial machine.
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Electrical safety related isolation on industrial machines with multiple entry points follow-up paper: additional developments
Typically the lock-out / tag-out procedures prior to entering the machine have been done using series connected conventional load break disconnect switches .
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Equipment used for electrical safety-related isolation on industrial machines
The typical mechanically operated load break disconnect switch has an over-center quick make, quick beak switching mechanism.
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States > New Mexico > State > Register > 2007 > [2007 NM Register 330] 03/30/2007
(7) The producer shall furnish, install and maintain a clearly labeled load break disconnect switch in a visible outside, readily accessible location for the purpose of isolating Producer’s generation from the [Utility’s] [distribution cooperatives] [Tri- State’s] system.
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Integration of Xantrex HY-100 Hybrid Inverter with an AC Induction Wind Turbine
Maximum Equalizing Voltage: Field settable to 300 VDC Low Voltage Cutoff: 200 VDC (1.75 VPC) Battery Manual Disconnect Switch: 440 VDC, 600 A, three pole, load break disconnect switch .
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States > New Hampshire > State > Regulations > Public Utilities Commission > [NHCAR puc 900] Puc 900 - Net Metering for Customer-Owned Renewable Energy Generat...
(1) The disconnect switch shall be an external, manual, visible, gang-operated, load break disconnecting switch ; .
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The role of vacuum in circuit breaker technology
Such a switch might be named “ load break disconnecting switch ”.