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CONTACTORS
- Three-pole versions up to 630A in AC3 duty
- Four-pole versions up to 1600A in AC1 duty
- Special type for power factor correction up to 60kvar
at 400V
- Special versions with 2NO+2NC or 4NC main poles
- Reversing and changeover contactor assemblies
- Versions in AC or DC control
- Extensive choice of add-ons
- Certified by primary international authorities
MODULAR CONTACTORS
- Two, three and four-pole versions, 20A to 63A
- Very silent during operation or control phase
- Operation flag indicator
- Add-on auxiliary contacts
- Ideal for domestic, service or industrial installations.
MOTOR PROTECTION RELAYS
- Thermal overload relays for 0.09 to 420A currents
- Thermal overload relay for motors with long starting time
- Phase failure sensitive and non phase failure sensitive
versions
- Automatic or manual resetting
- Independent or direct contactor mounting
- Thermistor protection relay.
ELECTROMECHANICA STARTERS
- Starter assembly accessories
- Direct-on-line starters in insulated enclosure complete
with or without thermal relay
- Versions with RESET or START/STOP push buttons
- Insulated enclosures for customer-assembled starters
- Complete star-delta starters.
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Description :
Modular contactors are used for installation into home switch cabinets with a number of different purposes, such as:
- switching-on electric lighting
- switching-on all types of pumps
- switching-on electric heating appliances
- switching-on electric motors
The basic types of the above mentioned modular contactors are R20, R25, R40 and R63, intended for installation on
standard mounting rails with a width of 35 mm (EN 50022).
The contactors can be leaded by means of a lead cover, also available is an auxiliary contactor block RH 11.
A great advantage of our contactors is a relatively silent operation, long lifetime of the mechanism, and high-quality
manufacturing of the mechanism itself.
Technical specifications according to:
EN60947-4-1; EN60947-5-1; VDE 0660, IEC 947-4-1; IEC 947-5-1
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Application :
Build-in switch is used as a main switch in distribution boxes in houses or as a switch for individual electric circuits.
With a build-in switch we can completely replace the cam switch. Build-in switch can be sealed either in ON or OFF
position.
Advantages :
Build-in switch has a more robust and simple construction and therefore it has more reliable operation. It also shows
the status of the contacts. With an additional label, the circuit in which the switch is built in, can be marked. Switches
with In. 63A have a double switching off.
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CONTACTORS
• Complete line (7 to 800A / AC-3)
• Quick mounting on DIN rail 35mm
• Direct mounting on overload relays
• Overload relays with phase failure sensitivity, according to IEC60947-4-1
standard, tripping class 10
• Possibility to install relays separate from contactors using of individual
supports
ACCESSORIES AND SPARE PARTS
• Accessories for contactors from 7 to 300A (modular line)
• Four-terminal coils up to 40A and three-terminal coils up to 800A
• Coils available in AC (50Hz, 60Hz and 50/60Hz) and DC
• Spare parts for the whole line (Ex.: contact set)
MINICONTACTOR CWC
• AC3 operation up to 16A
• Line with AC and DC coil with the same dimensions
• Allows operation under the AC-4 duty
• Low-consumption DC coil
• Complete line of accessories
Contactors for Power Factor Capacitor Switching
• Available for the switching of capacitors up to 50kvar/400/415V
• Same accessories used with CWM contactors line
• Integrated pre-charge resistors with early-make contacts block
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Yaskawa low voltage clapper-type magnetic contactor Type HU is designed for operation on either DC or AC power supply. Electrically stable and mechanically rigid, this magnetic contactor is suitable for use under heavy service conditions. It is designed for surface mounting and provides easy access to any parts of the unit.
In addition to a standard series of contactors, there are avaiable modified products including those with normally closed contacts, and those with reversible mechanical interlocks. Select the types best suited to your application need.
FEATURES;
1.Variety of contat arrangements
2.Greater mechanical withstandablility under Heavy Duty
3.High Performance and long electrical life
4.Greater environmental immunity
5.Ease of inspection and maintenance
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22,5 and 45mm Pitch.
Large control range : 3-32VDC with an input current <10mA whatever the rating voltage and temperature range.
AC control models available.
Green LED visualization on the input.
Very high immunity : Voltage protection on output and input : 4kV according to IEC61000-4-4 & 5.
Models SILD845, SIL855 and SIM855 switch ON in case of overvoltage : autoprotection on AC-51 loads only.
TMS2 Technology with very long lifetime.
I2 t value between 312 and 5000A2 s hence protection against short-circuit on the load possible by Miniature
Circuit Breakers (MCB).
Low leakage current (<1mA) and low zero cross voltage (<10V) for zero cross SSR. Turn on time for random models.
IP20 housing.
Use screw clamp terminals.
No tools needed for mounting and dismounting on DIN rail or direct mounting on panel.
Designed in conformity with EN60947-4-3 (IEC947-4-3) and EN60950 -UL-cUL.
CE mark : made in France with high quality level.
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Contactors KNL 40/65 are used mainly for motor starting. They can also be used for switching on other ohm, inductive and capacitve loads. Uniform marking of connection terminals in compliance with EN 50005 and 50011 standards.
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Contactors
- mini-contactors type CRMI up to 9A AC3 duty
- contactors type CRNI up to 100A AC3 duty
- contactors type CRLI from 110A to 400A AC3 duty
Thermal overload relays
- for the protection of electric motors from overload and phase fault
- adjustable rated range from 0,1 A to 400 A
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Solid State Contactors are designed for fast and demanding switching of loads such as heaters, solenoids, transformers and motors. Solid State Contactors are ideal replacement for electro-mechanical devices or mercury contactors. They can switch single and dual phase heaters up to 50 A, and three phase heaters up to 20 A.
Available from 15-50 A
Line Voltage 24-600 VAC 50/60 Hz
Control Voltage 5-24 VDC 24-230V AC
Advantages
The contactors are burst fired for reduced EMC emission, have LED status indicators and accept universal control voltage ranges. The units are panel or DIN rail mountable, complete with heatsink and require no additional components.
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IDEC IEC contactors and starters are designed for switching motor loads, but can be used in many other applications. Like all IDEC products, each model is engineered for long life, minimum maintenance, dependable operation and superior performance.
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* Various accessories
* Compliance with international standard
* Certification: KEMA CB certification, CE mark
* Ratings
(1) Magnetic Contactors
- Complete ranges 3-pole and 4-pole up to 800A Contactors (4kW ~ 440kW at AC3 380/440VAC)
- 3 pole contactors: 20 rating classes in 8 sizes, AC/DC controls are available.
- 4 pole contactors: 19 rating classes in 7 sizes, AC/DC controls are available
(2) Mini contactors
- 2.2kW~7.5kW at AC3 380~440VAC according to IEC60947-4
(3) Starters
- Enclosed motor starters: 4~45kW AC3 380/440VAC
- D.O.L starters: 2.2kW~440kW AC3 380/440VAC
(4) Overload Relays: 0.1~800A
- GT series: Thermal Overload Relay - 0.1~800A
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EV100 contactors are designed for use in DC applications with lead-acid batteries or rectified power. They perform power switching functions for electric vehicle traction drives as well as pump and other power switching applications.
The contactors have been successfully applied to meet UL standards, and are listed under UL file number AU1793.
- Amp ratings :100, 150 and 300 amps at 50% Duty Cycle
- Voltage : 24 to 80V
Features and Benefits:
- Special bonding of alloy tip material to tip supports maximize tip life.
- Double-break operation assures good contact and minimizes tip bounce time.
- Solenoid design allows for smaller size and mounting flexibility.
- Design criteria optimizes tip velocity, pick-up time and low-voltage operation for improved performance with solid-state controllers.
- High-fidelity mechanical operation assures consistent high tip parting velocities.
- Mechanical life in excess of six million operations
- Electrical life in excess of two million operations. Actual life will vary depending on application, duty cycle, maintenance and battery condition.
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DC CONTACTORS AND DISCONNECT SWITCHES
- Specify your continuous current rating.
Curtis/Albright contactors for Power Systems and Telecommunications applications are available at ratings of 125, 200, 250, 400, 600, 800 and 1200 Amperes.
Curtis/Albright contactors for Vehicle and Industrial applications are available at ratings of 100, 125, 150 and 250 Amperes.
Select the general product type and specific configuration that fits your needs.
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The 755 Magnetic Latching relay, with an 11 pin octal base, operates by using a pulsed input. A permanent magnet maintains the last position until a redirected second pulse moves the contacts back to the original state.
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Series SD-Q Features
Low coil power consumption: By combining an electromagnet with permanent magnet, coil operating current is reduced to DC24V 55mA (1.3W) for SD-Q11, Q12 and 75mA (1.8W) for SD-Q19.
Compact construction: Width 45mm, Height 51mm, Depth 66.5mm in Type SD-Q11
Can be mounted on 35mm rail
Coil surge absorber
Safety clear terminal cover
Easy wiring: All terminals are in the same plane
UL/CSA approved
Auxillary contact block available for SD-Q11 and SD-QR11Type Designation
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IKA20-R, IKD20-R, IKA25-R and IKD25-R are upgraded versions
of basic types of installation contactors
• Besides basic functions they enable manual control with a handle
• Description of the handle positions:
- A: the contactor functions as an installation contactor without manual control
- O: permanently switched off control voltage
- I: at manual shifting the handle from position A to I, make contacts
are closed and break contacts are open. When control voltage is
applied, the handle is automatically set to position A.
• IKD20-R and IKD25-R are provided with a varistor for overvoltage
protection and a rectifier, which enables control with AC and DC
voltage
• Contactors with manual control enable
- switching depending on tariff (selection of the most convenient tariff)
- switching when control voltage is not applied
• Degree of protection IP20
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EMR4-A Unbalance Relay – Reliable Phase Loss Detection
Unbalance Relay Protecting the motor from destruction
The EMR4-A unbalance relay with its 22.5 mm module width is the ideal protective device for phase loss protection. The detection of phase loss on the basis of phase shift means that reliable phase loss detection is ensured and overloads, even when large amounts of energy are regenerated to the motor.
The relay can be used for protecting motors with a rated voltage of UN = 380 V – 415 V at 50 Hz.
Features of the EMR4-A
* Phase loss detection even with 95 % phase regeneration
* Phase sequence detection
* On-delay 0.5 s
* LED status indication
* The relay has its own power supply, i.e. an additional supply voltage is not required.
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Tri-MEC vacuum contactors are mainly used for the switching of motors, transformers, capacitors in AC power lines. They can be installed in multi-stack cubicles.
A vacuum contactor comprises several assemblies such as switching mechanism including vacuum interrupters, magnetic actuator, high strength molded front cover and auxiliary devices. Stable and high operating cycle is executed by the vacuum interrupters made of high alumina ceramic tube which makes it possible to degas in a high temperature with excellent mechanical strength.
Actuating is available either at instantaneous or continuous excitation. Functions for safety in connecting and disconnecting are also provided.
Operation conditions
1) Ambient temperature : -5 to 40°C
2) Maximum temperature of 24-hour mean : 35 °C
3) Altitude : 1000m
4) Humidity : 24-hour measured average - max. 95% RH
1 month measured average - max. 90% RH
5) Applied standards : IEC Pub. 60470, IEC 60282-1, JEM 1167, KEMC 1126
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IDEC IEC contactors and starters are designed for switching motor loads, but can be used in many other applications. Like all IDEC products, each model is engineered for long life, minimum maintenance, dependable operation and superior performance.
YS Series
Simple, compact and rugged IEC contactors and starters with cadmium-free contacts for environmental safety. They are rated for loads as small as 1/3HP to 200HP. Reversing models are also available.
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IDEC IEC contactors and starters are designed for switching motor loads, but can be used in many other applications. Like all IDEC products, each model is engineered for long life, minimum maintenance, dependable operation and superior performance.
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Applications
Industry, infrastructure, building, etc :
- TeSys d contactors have been designed for perfect integration in control systems
- They can be used to create motor starters for any type of application
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Tilt switches are used to sense movement (tilt) of a device above and below a horizontal axis. The angle through which the switch must move for proper operation – the differential angle – is measured from the point of just make to just break; it is specified as a maximum. Some applications include: thermostats, level controls, appliances, security alarm systems, toys and games, float switches and water-treatment equipment (non-mercury)
Tip-over switches sense tilt over 360° of a vertical axis. A common use is in portable heaters used in the home to prevent electrical shock or fire. When the heater tilts more than a specified angle, the switch operates turning the heater off. This angle, called the operating angle, describes the angle from vertical to the point of contact operation. Both normally closed (tilt to open) and normally open (tilt to close) switches are available. Some additional applications include: portable lamps, PC anti-theft devices, vending-machine alarms and machinery security systems
Different technologies are available.
Tilt switch: Ball contact, Opto-electronics, Electronic tilt, Micro miniature, Non mercury contacts, Surface mount
Tip over switch: Ball contact
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Single Axis Programmable Tilt Switch
Part Number 0729-1727-99
+4.5 to 28 Volt Single Power Supply
» ± 45 Degree Sensing Range
» Unidirectional and Bi-directional Open Collector Outputs
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The stop switch is used to shut down the wind generator if it is not to be operated or to prevent starting of the rotor when working on it. Wiring the stop switch is not obligatory if a charge regulator has been installed.
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Circuit-Breakers and Switch-Disconnectors up to 6300 A
Intelligent and capable of communication
The IZM was the realisation of an idea for air-break circuit-breakers which has now become the standard worldwide. The compact circuit-breaker in the rated current range 630 to 6300 A utilises the very latest protective measures from the field of panel building – new technology which, in many respects, has set new standards: in terms of performance with higher switching capacities; in terms of function through the increased signalling and information features; and in terms of handling through front access to the operating components and in terms of installation through the identical connection positions for fixed or withdrawable installation.
The IZM is available in three frame sizes up to 6300 A. The new compact frame size 1 from 630 A to 1600 A only requires a 400 mm wide area in the control panel – and that saves space. Frame size 2 covers the wide range from 800 – 3200 A, simplifying both engineering and handling. The new frame size 3 up to 6300 A is even more compact and now has its operating panel situated in the centre. The same door cutout fits all breaker sizes.
Accessories and auxiliary equipment are identical for the entire range, thus enabling retrofitting to be carried out on site for all versions. Each size of IZM is also available as an IN switch-disconnector. Both accessories and operation are identical to those of the IZM circuit-breaker.
The IZM: Crammed with good ideas.
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The IRIS Tilt Switch and Controller is a powerful new control device that enables you to measure and respond to rotational movements in any direction with reference to the unchanging gravity vector. Use IRIS to:
maintain platform levelness,
avoid tipover conditions,
prevent out-of-range movement,
and for many other control requirements.
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General description :
Photo interrupter, rather than contacts, ensures high reliability.
Sealed construction for protection from environmental elements, including hydrogen sulfide, sulfur dioxide, and nitrogen hydroxide. Terminals are made of ammonia-resistant materials.
Totally sealed body allows process compatibility for time-and money-saving automatic soldering and cleaning.
Space-saving compact dimensions allow high density mounting.
Internal steel ball movement allows functionality of 360° circumference rotation.
The DSB series switch is well-suited to meet product safety concerns due to normally closed (on) status.
Crimped terminals ensure secure mounting and prevent dislodging during wave soldering.
The switch is triggered when tilted beyond ±30° of the horizontal.
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