The Albright DC182B-548T is a high-quality, 48V intermittent motor reversing contactor. With a 150A rating, this monoblock contactor ensures reliable and efficient operation for your DC motor. Perfect for industrial and commercial applications, this contactor is a must-have for any motor control system.
Albright DC182B-7 48V DC INT Contactor with Magnetic Blowouts
The DC182B-7 contactors, tailored for intermittent energization (INT), feature magnetic blowouts, as indicated by the 'B' suffix in their model number. These blowouts are essential for rapidly interrupting high currents, significantly reducing arcing time. The inclusion of blowouts renders the device polarity sensitive, requiring users to carefully adhere to the positive markings on the contactor's top cover during installation.
Insights on the DC182B-7 Motor Reversing Solenoid
Designed for intermittent operation, the DC182B-7 contactors are optimal for hydraulic functions in vehicles, providing make-and-break actions that are precisely timed for such applications. This intermittent design ensures reliability and durability where activation periods are not continuous, aligning with the needs of various industrial applications.
The DC182B-7 showcases a monoblock construction, offering a compact and efficient design that integrates seamlessly with contemporary electronic control systems. While it shares compatibility with other models in terms of physical and electrical characteristics, it is specifically designed for 48V systems and may require rewiring when replacing other models.
Equipped with M8 stud main terminals and 6.3mm spade coil connections, this unit ensures ease of installation and broad compatibility. It includes an integral bracket for mounting, which can be positioned either horizontally or vertically. For vertical installations, it is crucial to ensure the M8 contact studs are oriented upwards.
Technical data of DC182B-7:
Model
DC182B-7
Part Number
DC182B-7
Brand
Albright
Colour
Black/Silver
Voltage
48V DC
Amperage
150A
Material
Copper/Silver/Bakelite
Coil Type
Intermittent
About the DC88-122 Motor Reversing Solenoid Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The main contact circuit, designed for motor reversing, has a built-in failsafe so that if both coils are energized simultaneously the contact arrangement is an open circuit. Coil connections are by means of 6.3mm spades and mounting is via M4 screws on a panel fixture or using an additional bracket - e.g. part number: 2070-41) and can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
Interrupted current - opening and closing on load with frequent switching - results in increased contact resistance).Uninterrupted current - no or infrequent load switching requirements - maintains a lower contact resistance).
About the ED125-34 Emergency Stop Switch
Typically used on 12 volt, 24 volt and 48 volt dc electric vehicle systems, the ED125 is a manually operated device with an over-centre spring mechanism, which provides a snap action for both opening and closing of the main contacts. The ED125 is easy to install - see drilling details) and is secured with supplied M5 Posidrive mounting screws.
About the ED125 Emergency Stop Switch
Typically used on 12 volt, 24 volt and 48 volt dc electric vehicle systems, the ED125 is a manually operated device with an over-centre spring mechanism, which provides a snap action for both opening and closing of the main contacts. The ED125 is easy to install - see drilling details) and is secured with supplied M5 Posidrive mounting screws.
About The Albright ED300-5 Stop Switches
The ED300 is a manually operated device with an over-center spring mechanism which provides a snap action for both the opening and closing of the main contacts.
The ED300 is easy to install and is secured with supplied M5 Posidrive mounting screws. This version of the battery isolator has an enclosed top cover to help protect against ingress. Ensure that the switches are installed in a position where heavy arcs emanating from the switch cannot damage or electrically jump across to adjacent parts. The switch is to be used to rupture current in an emergency or as a no-load isolator. A typical comment regarding its big red button appearance is that it is obnoxious, a very apt description, when you need to kill a circuit in an emergency you need the button to be obvious and obnoxious, many OEM's would agree, and will fit the Albright emergency switchgear as standard equipment.
Uninterrupted current - no or infrequent load switching requirements - maintains a lower contact resistance.
About the Albright ED80 Range of Battery Isolators The ED80 is a manually operated device with a simple over-center spring mechanism which provides a snap action for both opening and closing the main contacts. As with all the Albright ED Disconnecting switches, the ED80 has been designed to provide rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. The ED80 is suited for uninterrupted current loads. Modern battery powered electric vehicles are inherently very reliable and safe. However, even when sophisticated electronic controllers are used it is desirable to have a means of disconnecting the battery in the event of an emergency, such as a vehicle failing to stop or an electrical short circuit. In many countries, it is mandatory to fit one or more devices to achieve an emergency disconnection of the battery. The ED80 is primarily intended for use with battery-powered vehicles but is also suitable for use with static power systems. It is capable of safely rupturing full load battery currents in the event of an emergency. The ED80 is easy to install - see drilling details) and is secured with supplied M5 posidrive mounting screws. The ED80 is suited for uninterrupted current loads.Precautions
The switch is to be used to rupture current in an emergency or as a no-load isolator.
Do not use as a regular On-Load Switching Device.
Uninterrupted current - no or infrequent load switching requirements - maintains a lower contact resistance).
About the Albright SD200 Emergency Stop Switch The SD200 combines the dual function of a manual disconnect and coil operated line contactor. The benefits of this design include compact size and reduced installation costs combined with an electrical capacity sufficient for most small and medium-size electric vehicles. The SD200 has been designed to provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. The operation of the switch is such that with the operating knob depressed i.e. in the “off” position, no electrical functions can take place. However, if the knob is in the “On” position, the option of energizing the coil and thus closing the main contacts become available. The coil energization can be carried out either through the vehicle key switch or as a result of a signal from the vehicle's electronic controller. When used as an Akun Hätä-Irtikytkentä Kytkin, manually depressing the operating knob will override the energized coil such that the main contact and the auxiliary contact - where fitted) will open until such time as the knob is again moved to the “on” position. Whilst the switches are primarily intended for use with battery-powered vehicles, they are also suitable for use with static power systems. All types are capable of safely rupturing full load battery currents in the event of an emergency. Uninterrupted current - no or infrequent load switching requirements - maintains a lower contact resistance).
SU280-1010 Albright
Continuous - CO - SU280 Solenoids
Continuous contactors by design are predominantly used for drive functions on vehicles, they make and break slower than intermittent solenoids and are recommended for prolonged contact periods. The contactors have double breaking main contacts with silver alloy tips, which are weld resistant, hardwearing and have excellent conductivity. They are easy to install, with M5 tapped holes in the switch frame together with a range of available mounting brackets. Mounting can be vertical or horizontal, when vertical the M10 contact studs should point upwards
SU280P Solenoid, model SU280-1074P 48V Continuous
Continuous contactors by design are predominantly used for drive functions on vehicles, they make and break slower than intermittent solenoids and are recommended for prolonged contact periods.
The contactors have double breaking main contacts with silver alloy tips, which are weld resistant, hardwearing and have excellent conductivity. The SU280P offers greater environmental protection - IP66) and is easy to install, with a range of mounting brackets available. To ensure IP66, mounting holes are not accessible. Mounting can be vertical or horizontal, when vertical the M10 contact studs should point upwards.
Genuine SU280B-1387 ALBRIGHT 48V 250A INT DC - COntactor. The SU280B-1387, a Albright SU280 series of cotactor with magnetic blowouts fitted - B) has been designed for direct current loads, particularly motors as used on electronic vehicles such as industria
SU280B + Magnetic Blowouts
These contactors are of double break configuration and are fitted with magnetic blowouts - denoted by 'B' suffix in the SU280B range) across both contact gaps. These enable high currents to be ruptured very quickly so that arcing time is reduced to a minimum. Fitting of blowouts makes the contacts polarity sensitive and the Positive markings on the top cover of the contactor must be observed.
Type : SU280B-1699
Coil Voltage (V) 48 CO DCCoil Resistance (Ohms) 150Pull In Voltage (V) 32.0 MaximumDrop Out Voltage (V) 12.0 MaximumCoil Power Dissipation (W) 15.36
Additional Features:
ENCLOSED TOP COVER FITTED
SPECIAL BACKPLATE FITTED
About Intermittent - Int. SU280B Solenoids
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The contactors have double-breaking main contacts with silver alloy tips, which are weld-resistant, hardwearing and have excellent conductivity. They are easy to install, with M5 tapped holes in the switch frame together with a range of available mounting brackets. Mounting can be vertical or horizontal, when vertical the M10 contact studs should point upwards
SU60-2025 — Albright 100A 48V CO, 1-Pole 1-Throw Miniature Contactor
A compact, high-reliability DC contactor from Albright’s SU series. Designed for continuous operation (CO) with a 48 V DC coil and a single-pole, single-throw contact set rated to 100 A.
100 A continuous current capability
48 V DC coil for direct integration into 48 V systems
1-pole, 1-throw (SPST) main contacts
Compact “miniature” footprint for tight installations
Designed for continuous duty (CO)
Trusted Albright build quality for traction, battery, and DC power control
Model
SU60-2025
Series
Albright SU Miniature Contactor
Main Contacts
1-Pole, 1-Throw (SPST)
Nominal Coil Voltage
48 V DC
Duty
CO — Continuous Operation
Continuous Current Rating
100 A
Typical Applications
Battery-powered vehicles and traction systems
DC power distribution and isolation
Industrial equipment, AGVs, material handling
Renewable/storage (inverters, chargers, DC links)
What’s Included
1 × Albright SU60-2025 contactor
Note: Always verify suitability against your system’s electrical requirements and protection design. Specifications may vary by configuration.
SW260-82 36/48 Volts DC, Single-acting Busbar Solenoid ContactorAlmost HO type INT coil.
The Albright SW260-82 36-48V Solenoid Contactor is a high-performance, single-pole, single-throw switch designed for uninterrupted current in telecommunications and power distribution. With silver-alloy contacts and double-breaking main contacts, it offers reliable and durable connectivity. Use with DC or AC supplies (with a rectifier board, sold separately) for maximum versatility.
The SW260-82 Albright Solenoid Contactor features silver plating on the main contacts for enhanced conductivity and durability. Its 2 x 2156-645 brackets provide easy installation. This contactor is ideal for use with PWM supply and has 4.8mm and 6.3mm coil tab terminals for versatility.
