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When actuated, tactile safety monitoring devices stop the hazardous movement. The diversity of applications requires constructively different devices.
The safety edges of the SL range are suitable for safeguarding crushing and shearing points, that can be present on guards, lifting tables and platforms, mobile storage industrial shelving, operating process tables, storage lifts, lift professional doors, loading ramps, lifting and tilting devices or industrial gates. They immediately stop the dangerous movement, thus preventing injury or destruction.
The safety flaps of the SL 300 range are designed for the protection of man and machine at machines with wide material input or feed areas.
The safety professional mats of the SMS 3 range are used to protect surfaces in danger zones on machines and plants with dangerous movements. Depending on the shape of the area to be protected, multiple safety mats can be electrically connected. When the safety mat is actuated, a signal is evaluated and the machine stop is initiated.
In combination with a connected safety-monitoring module, the three above-described systems achieve control category 3 or 4 to EN 954-1.
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The Pressbrake safety System AKAS meets the safety requirements of category 4 according to EN 954 and
prEN 61496, and the most recent requirements of prEN 12622.
Innovative finger guarding system for pressbrakes by following PROFESSIONAL LASER optical safety light grids in front of the tool.
Finger guard works during the foot pedal controlled bending process => hands remain free for the operation with the slug.
Increase of productivity due to programmable adaptation of the AKAS® II to the individual overrun traverses of the machine.
Short change-over times due to all-automatic change-over to other tool sizes.
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CATCH LOCK With one key slot
This lock requires minimum space and low alignment tolerance permitting blockage of small sized hoods or movable protectors…
It is designed for high frequency access.
The key cannot be freed if the hook is not inserted into the lock.
It has a hook system that cannot be over ridden with common tools
Safety: hook cannot be over ridden with common tools.
Function: high frequency access.
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SOLENOID MANUFACTURERS CONTROLLED INTERLOCK SWITCH with 1 to 6 key slots
Electromechanical rotating latch that permits the interlocking of the power circuit up to 22kW and 380V
Takes into account one supplementary condition (zero speed, timer, etc…)
It frees between 1 and 6 keys by voltage emission
The position of the contacts is associated with the motion and position of the main key
Key Logic:
• 1 key slot: Key liberation by voltage emission.
• Association (+) of keys by voltage emission
• Interchanging ( / ) of keys:
1 key free and various keys locked, by voltage emission
Positive Safety: Electromagnet retracts mechanically when re-
locking.
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ACCESS LOCK With 1 key slot
Used for blocking access (door, housing, moveable protectors, etc…). It can be adapted to all door models independent of their locking system.
Equipped with a contact, this lock permits the locking of the command circuit in the open position.
Coding is done in the body of the lock.
STI provides key number management by site (please contact us)
Related to a latch lock, the version of this device without a contact does not need any wiring (key transference)
Options : Latch, chain key or mergency release
Positive safety: Opening of the circuit through extraction related to the handling of the latch.
Voluntary action: Shutdown of the circuit through re-locking of the latch.
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SUPPLIERS OF BOLT LOCK with one key slot to block a sector.
Lock with bolt (diameter 10 or 15) designed to easily loosen a contact block associated with the manipulation of the lock bolt.
Mechanical blocking of industrial circuit breaker, fused sectioning devices, cock, commands …
Associated with a contact permits blocking of control circuits.
Coding is done in the body of the lock.
STI provides key number management by site (please contact us).
Related with an access lock, the version of this device without a contact does not need any wiring (key transference)
Compact lock (without barrel): the key directly moves the bolt drive.
Positive Safety: Opening of the contacts related to the movement of the bolt (key liberation which moves the bolt)
Function: Key free – bolt out / key held – bolt inside. Safety contacts permit blocking of the control circuit and/or resending information, a signal, …
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Guillemin type coupling with an integrated locking system.
This global solution forces the operator to unlock the device before connecting a flexible tube.
Mechanical model: connection is permitted by introducing the key
Electro-mechanical model: connection is permitted by an electrical signal
Permits error proofing (product in bad conditions, silo in bad conditions,) during transfer operations.
The contact sends a signal.
Function: loose key – connection not permitted/ key in position – connection permitted.
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| Such guard locking equipment are for instance key-operated mechanical interlocks, also called trapped-key systems. They are based on the easy-to-understand premise that a key cannot be in two places at the same time - it can for instance be inserted in a switch OR be used for opening a guard. Another safety-relevant feature is that a key can only become free in a safe condition, when there are no hazards - a switch is turned off, a guard interlock is closed and locked. |
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The SITEMA Safety Brake type KSP is designed to hold a vertical moved mass in one direction (against gravity). The holding is done on a round shaft. This could be an already existing cylinder rod or a separate rod. The Safety Catcher can also be used to catch the falling load in case of an emergency-stop. The holding force is relatively big in one direction (downwards) and in the other direction (upwards) relatively small.
Safety brakes are already used in the following applications
- vertical or diagonal station tool axes
- vertical axes of loaders
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Advantages
Pneumatic clamping with high forces
Optimum safety clamping - if the pneumatic fail the system is locked
The values of hydraulic manufacturer of clamps are reached and exceeded
Low system costs in comparison to hydraulics
Simple installation
Compact design
Wide range for many shaft sizes can be delivered |
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Articulated lorry driver arrives at the specified loading bay and reverses the professional trailer into position, applies the brakes and switches off the engine.
The Salvo-susieis collected from the bay.
The operator removes the Red emergency airline from the trailer bulkhead coupling, this action applies the air
brakes and inhibits the movement of the trailer.
The Salvo-susieis fitted onto the now exposed emergency airline coupling. After successful fitment, a Castell coded key is released from the Salvo-susie, locking the unit firmly onto the coupling. The professional fitting of Salvo-susieprevents the airline being re-applied.
From here the key is taken to the loading bay and used to open the bay professional door. Please refer to the system options shown within this document. Site working practices will also need to be taken into consideration.
TECHNICAL SPECIFICATION
Weight:Salvo-susie(UK) 1.1 kg
Working temperature: Min -25ºC (ice free) Max Q type +55 ºC Material:Stainless steel, brass & light alloy
Housing material: Stainless steel
Lock material:Brass
Standards:Conforms with:-(UK) BS AU138b.C type coupling |
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The Stopping and Motion Analyser is designed to enable key Safety Critical machine parameters to be easily checked.
Smart has many valuable features for stopping time measurement:
- Calculates minimum allowed safety distance
- Easy to analyse stopping characteristics and movement
- Shows how the stop distance can be optimised
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This system combines the ease, speed and tightness of bellows with the protective strength of a steel cover for large quantities of chips or hot chips even in difficult installation positions.
The special shape and function of this unique new system guarantee optimum protection without resilient or plastic deformation of the telescoping plates.
- Long service life
- Unique new "Wings" telescopic principle
- Ideal extension/retraction ratio
- Acceleration rates over 2 g (tested at 2.5 g)
- Highly flexible, creative and innovative covering concept
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At the very latest when, because of a power failure (intentional or not) or a malfunction something has to be done to safeguard man and machine, hydraulic vice Ratio-Clamp® - the clamping station from Hänchen - is just what you need.
Boasting a retention force of up to 450 kN, the hydraulic clamp holds the piston rod in whatever position it is in at that particular moment. Without having to rustle up some extra power (no extra energy) and for an unlimited period of time. The clamping device Ratio-Clamp® is approved by the German Technical Inspection Agency (TÜV). Nor does the development of specific solutions (larger rod diameters, intermediate sizes, greater clamping forces…) pose a problem to the Hänchen specialists.
The possibilities for your application:
Rod-Ø from 10 - 140 mm,
clamping forces from
1 - 450 kN. Other
dimensions on request.
Other products of the range of services:
- Industrial hydraulic cylinders
- Test cylinders
- Complete system solutions (Ratio-Drive®)
- Pressure intensifiers
- Industrial dampeners
- Special cylinders of all kinds
- Mounting parts/assembly utilities/accessories |
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Small and practical radiation professional monitors worn directly on the body are used for personal safety in strong electromagnetic fields. Visual and acoustic warning signals alert the user when threshold values are exceeded, for example during service work on transmitting equipment for radio relay, satellite and broadcast communications as well as radar and telecommunication facilities.
RadMan has been designed for daily use, not just as a warning and monitoring device, but also for taking quick measurements of EMF levels present in the immediate environment and detecting leaks in antenna cables.
The sensors are integrated in an orthogonal pattern, which allows them to measure electrical fields (up to 40 GHz) and magnetic fields (up to 1GHz) separately and independently of direction. This makes it simple and quick to test the EMF situation in the workplace at any time. RadMan is also an excellent tool for finding leaks in cables and suppliers of power supplies for antenna connections.
Monitors in the RadMan range are also available as an "XT" version with a long-term data memory for monitoring and recording the minimum, maximum and average radiation levels. With the help of analyzers software it is also possible to evaluate the results as easy-to-read graphics or tables.
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The SITEMA Safety Brake type KSP is designed to hold a vertical moved mass in one direction (against gravity). The holding is done on a round shaft. This could be an already existing cylinder rod or a separate rod. The Safety Catcher can also be used to catch the falling load in case of an emergency-stop. The holding force is relatively big in one direction (downwards) and in the other direction (upwards) relatively small.
Safety brakes are already used in the following applications
- vertical or diagonal station tool axes
- vertical axes of loaders
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Advantages
Pneumatic clamping with high forces
Optimum safety clamping - if the pneumatic fail the system is locked
The values of hydraulic manufacturer of clamps are reached and exceeded
Low system costs in comparison to hydraulics
Simple installation
Compact design
Wide range for many shaft sizes can be delivered |
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... see all the products in the category
Brakes
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Spectra Series 8000 Line
Motor control centers provide a convenient, centralized means of protecting and controlling all of a facility's motor loads. In many facilities today, these motor loads often are precision HVAC systems responsible for cooling sensitive electronic equipment - professional servers, professional routers, switches, pc's, etc. Any power outage or fault event could severely damage this equipment and ultimately bring all operations to a halt - resulting in huge financial losses.
Since 1940, GE Motor control centers have been designed and manufactured with demanding applications like this in mind. Built using Six Sigma quality guidelines, GE MCCs offer an enormous amount of application flexibility while adhering to the most stringent industry standards. |
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... see all the products in the category
AC drives
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Wide range of relays anf transformers to protect your instalation of earth leakage, overloads, etc.
Nowadays, earth leakage devices are recognised around the world as an effective means of ensuring the protection of people against the dangers of direct or indirect contact with low voltage electrical current.
The main aim of these earth leakage protection devices is to detect faulty earth currents and to act by cutting the electrical circuit, in the event that these currents pose a danger to persons or property.
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The OSM automatic circuit recloser is clearly the most advanced product of its kind on the market today. Not only due to its size and weight but functionality and rated life. The product is available in voltages up to 27kV.
The product has been fully tested to comply with the requirements of ANSI C37.60 and utilizes vacuum interrupters encased in a polycarbonate housing inside a powder coated stainless steel professional tank to provide a fully insulated and solid di-electric system. This unique and patented fully insulated system allows us to produce the smallest and lightest auto recloser available in the market today.
The device measures current on all three (3) phases utilizing Rogowski detection as well as voltage on all six (6) bushings using a capacitively coupled voltage measurement technique from conductive rubber screens. Because the device has the ability to measure voltage and current, the protection and data logging functionality that is available in the RC control is extensive.
The RC control and communications cubicle is a micro processor based control that incorporates the protection data logging and communications function in a single micro processor. |
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Weidmüller develops, produces and sells high-quality overvoltage protection and has established this field as its core line of business over the years. Our objective is always first and foremost to fulfil our customers’ application requirements. With our know-how, we have developed a programme which combines reliable overvoltage protection with affordable solutions: in low-voltage manufacturers of power supplies, I&C technology, telecommunication and industrial data processing.
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Transformer differential protection systems: DQ2S 2, DQ3S 2
Devices DQ2S2 and DQ3S2 are complex protectors for use with transformers- and motors.
Their main purpose is to stabilize differential protection. Two base models are available:
- DQ2S 2 for two-winding transformers
- DQ3S2 for three-winding transformers
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