Switches with manual reset

Transcription

1 Switches with manual reset Selection diagram 01-W 02-W 05-W 0-W -W -H0W 16-W 16-H0W Ø mm roller Ø mm roller Ø mm roller Ø mm roller 0-W 1-W 51-W 52-W 5-W 55-W -W adjustable lever safety adjustable lever ACTUATORS CONTACT BLOCKS 6 9 slow action slow action slow action FR FX PIASTRE PLATES P P2 Fixing plate (FR series) Fixing plate (FX series) CONDUIT ENTRY THREADED CONDUIT ENTRY WITH PRE-INSTALLED CABLE GLAND Versions with pre-installed cable glands or connectors available. For further information please contact the sales dept. product option accessory sold separately

2 8-W without lever LOOSE ACTUATORS See page Code structure Attention! The feasibility of a code number does not mean the effective availability of a product. Please contact our sales office. article option options FR 655-WGM2PR26 Housing FR FX polymer housing, one conduit entry polymer housing, two conduit entries 6, slow action 9, slow action, slow action Actuators 01 short plunger 02 roller lever 05 offset roller lever Reset hooking W W simultaneous reset (standard) simultaneous reset with increased force Rollers standard roller R5 with Ø mm rubber roller R26 with Ø mm rubber roller R2 with Ø mm overhanging rubber roller Fixing plate without fixing plate (standard) P supplied with fixing plate VF SFP1 P2 supplied with fixing plate VF SFP Threaded conduit entry M2 Mx1.5 (standard) PG 1.5 A PG M1 M16x1.5 Contacts type silver contacts (standard) G silver contacts gold plated 1 µm

3 Switches with manual reset Technical data Housing Made of glass-reinforced polymer, self-extinguishing, shock-proof thermoplastic resin and with double insulation FR series one threaded conduit entry: Mx1.5 (standard) FX series two threaded conduit entries: Mx1.5 (standard) Protection degree: IP6 according to EN with cable gland having equal or higher protection degree Main data Polymer housing, with one or two conduit entries Protection degree IP6 External stainless steel parts versions M assembled connector versions Silver contacts gold plated versions Markings and quality marks: UNI Approval IMQ: EG6 Approval IMQ-UNI: CA Approval UL: E8 Approval CCC: Approval EAC: RU C-IT ДМ9.В.02 General data Ambient temperature: -25 C C Version for operation in ambient temperature from - C to +80 C on request Max operating frequency: 600 operations cycles 1 /hour Mechanical endurance: million operations cycles 1 Assembling position: any Safety parameters: B d :,000,00 for NC contacts Mechanical interlock, not coded: type 1 according to EN ISO 9 Driving torque for installation: see page (1) One operation cycle means two movements, one to close and one to open contacts, as foreseen by EN standard. Cross section of the conductors (flexible copper wire) : min. 1 x 0. mm 2 (1 x AWG ) max. 2 x 1.5 mm 2 (2 x AWG 16) 6, 9: min. 1 x 0.5 mm 2 (1 x AWG ) max. 2 x 2.5 mm 2 (2 x AWG 1)) In conformity with standards: IEC , EN , EN 609-1, EN 0, IEC 60-1, EN 60-1, EN ISO 9, EN ISO 0, IEC 60529, EN 60529, EN 81-, EN 81-, UL 8, CSA.2 No.1 Approvals: IEC , UL 8, CSA.2 No.1, GB-01. In conformity with requirements requested by: Low Voltage Directive 06/95/EC, Machinery Directive 06/2/EC and EMC Directive 1/0/EC. Positive contact opening in conformity with standards: IEC , EN Installation for safety applications: Use only switches marked with the symbol. The safety circuit must always be connected with the NC contacts (normally closed contacts: -, 21- or 1-R262) as stated in the standard EN 81- par The switch must be actuated with at least up to the positive opening travel shown in the travels diagrams on page. The switch must be actuated at least with the positive opening force, shown in brackets, underneath each article, near the value of the min. force. Electrical data Thermal current (Ith): A Rated insulation voltage (Ui): 0 Vac 600 Vdc 0 Vac 0 Vdc for contacts block Rated impulse withstand voltage (U imp ): 6 kv kv for contact blocks Conditional shot circuit current: 00 A according to EN Protection against short circuits: fuse A 0 V type am Pollution degree: Utilization categories Alternate current: AC (...60 Hz) Ue (V) Ie (A) 6 1 Direct current: DC1 Ue (V) Ie (A) Data type approved by IMQ Rated insulation voltage (Ui): 0 Vac 0 Vac for contacts block Thermal current (Ith): A Protection against short circuits: fuse A 0 V type am Rated impulse withstand voltage (Uimp): 6 kv kv for contacts block Protection degree: IP6 MV terminals (screw clamps) Pollution degree Utilization category: AC Operation voltage (Ue): 0 Vac ( Hz) Operation current (Ie): A Forms of the contact element: Zb, Y+Y, Y+Y+X Positive opening of contacts on contact block 6, 9, Data type approved by UL Utilization categories Q00 (69 VA, 5-2 Vdc) A600 ( VA, Vac) Data of the housing type 1, X indoor use only,, 1 For all contact blocks use 60 or 5 C copper (Cu) conductor and wire size No. -1 AWG. Terminal tightening torque of.1 lb in (0.8 Nm). In conformity with standard: UL 8 Please contact our technical service for the list of approved products. In conformity with standards: EN 609-1, EN , fundamental requirements of the Low Voltage Directive 06/95/CE. Please contact our technical service for the list of type approved products. 5

4 2 Rotating reset device W simultaneous reset device The device can be rotated independently from the above actuator, making the product highly flexible in the positioning. The reset is obtained by pulling back the blue button, as prescribed by standards, to avoid that unwanted objects could reset it accidentally. Protection degree IP6 EN 81- standard Safaty contacts according to EN , encl. K. Protection degree higher than IPx. Mechanical endurance higher than 6 cycles. Increased actuating force The switch can be supplied with an increased actuating force (option W); ideal for applications with vibrations. Actuator 01, 1,, 16 02, Pizzato Elettrica has developed and patented an innovative reset device. By activating the switch this device forces the simultaneous electrical contacts tripping and the reset system hooking. Therefore contact blocks with snap action are no more necessary and will not occur anymore problems caused by small differences between reset button hooking and contacts opening. These series switches are all IP 6 rated. Conduit entries Switches with conduit entries in several directions are available, for applications also in restricted spaces. Force N 6N.5 N 0.08 Nm Adjustable levers Overturning levers In switches with revolving lever it is possible to adjust the lever with steps for the whole 60 range. The positive movement transmission is always guaranteed thanks to the particular geometrical coupling between the lever and the revolving shaft as prescribed for safety applications by the German standard BG-GSET-. It s possible to fasten the lever on switches on straight or reverse side, maintaining the positive coupling. In this way it is possible to obtain two different work plans of the lever. Safety lever LE The adjustable lever code (and variants) is supplied with an indentation which blocks the lever slipping in case of fixing screw release. Adaptive plates Adaptive plates provided with long slots for the adjustment of the actuating point, developed for compatibility with old products. Every plate has a double couple of switch fixing holes, one for standard switches and the other one for switches with reset device. In this way the actuator will always have the same actuating point. Rotating heads In all switches, it is possible to rotate the head in 90 steps. Extended temperature range This range of switches is also available in a special version with an ambient operating temperature range of -ºC to +80ºC. This is particularly useful for applications in cold stores, sterilisers and other low temperature environments. The materials used in the production of these switches maintain the standard operating parameters even over this temperature range, further increasing application possibilities. 6

5 Switches with manual reset Contacts type: L = slow action Ø L 85.9 FR 601-WM2 FR 901-WM2 FR 01-WM2.6 FR 602-WM2 FR 902-WM2 FR 02-WM2 5. FR 605-WM2 FR 905-WM2 FR 05-WM2 Ø 6.5 FR 60-WM2 FR 90-WM2 FR 0-WM2 page - type page - type N (25 N ) page - group 2c page - type N (25 N ) page - group 2c page - type 2.5 N (25 N ) page - group c L 95.5 FR 6-WM2 FR 9-WM2 FR -WM FR 6-WM2P FR 9-WM2P FR -WM2P FR 6-WH0M2 FR 9-WH0M2 FR -WH0M FR 6-WH0M2P FR 9-WH0M2P FR -WH0M2P. 5.8 page - type 2 page - type 2 page - type 2 page - type L FR 616-WM2 FR 916-WM2 FR 16-WM FR 616-WM2P FR 916-WM2P FR 16-WM2P FR 616-WH0M2 FR 916-WH0M2 FR 16-WH0M FR 616-WH0M2P FR 916-WH0M2P FR 16-WH0M2P. 5.8 page - type 2 page - type 2 page - type 2 page - type 2 Accessories See page 9 All measures in the drawings are in mm The 2D/D files are available at

6 Contacts type: L = slow action Ø.6 Ø.6.6 Ø.6 Ø 5 2 L FX 6-WM2 FX 9-WM2 FX -WM FX 6-WM2P2 FX 9-WM2P2 FX -WM2P FX 6-WH0M2 FX 9-WH0M2 FX -WH0M FX 6-WH0M2P2 FX 9-WH0M2P2 FX -WH0M2P2 page - type 2 page - type 2 page - type 2 page - type L Ø Ø FX 616-WM2 FX 916-WM2 FX 16-WM FX 616-WM2P2 FX 916-WM2P2 FX 16-WM2P2 5 Ø Ø 2 FX 616-WH0M2 FX 916-WH0M2 FX 16-WH0M FX 616-WH0M2P2 FX 916-WH0M2P2 FX 16-WH0M2P2 page - type 2 page - type 2 page - type 2 page - type L FR 60-WM2 FR 90-WM2 FR 0-WM FR 61-WM2 FR 91-WM2 FR 1-WM2.5 2 FR 651-WM2 FR 951-WM2 FR 51-WM FR 652-WM2 FR 952-WM2 FR 52-WM2 page - type 1 page - type 1 page - type 1 page - type 1 8

7 Switches with manual reset Contacts type: L = slow action L.5 2 FR 65-WM2 FR 95-WM2 FR 5-WM2 FR 65-WM2R26 FR 95-WM2R26 FR 5-WM2R FR 65-WM2R5 FR 95-WM2R5 FR 5-WM2R5 page - type 1 page - type 1 page - type L FR 655-WM2 (1) FR 955-WM2 (1) FR 55-WM2 (1) FR 655-WM2R26 (1) FR 955-WM2R26 (1) FR 55-WM2R26 (1) FR 655-WM2R2 (1) FR 955-WM2R2 (1) FR 55-WM2R2 (1) FR 655-WM2R5 (1) FR 955-WM2R5 (1) FR 55-WM2R5 (1) page - type 1 page - type 1 page - type 1 page - type L FR 6-WM2 FR 9-WM2 FR -WM FR 6-WM2R26 FR 9-WM2R26 FR -WM2R FR 6-WM2R2 FR 9-WM2R2 FR -WM2R FR 6-WM2R5 FR 9-WM2R5 FR -WM2R5 page - type 1 page - type 1 page - type 1 page - type 1 Accessories See page 9 (1) Positive opening only with lever adjusted on the max. 9 The 2D/D files are available at

8 Position switches (reset hooking) with revolving lever without actuator IMPORTANT For safety applications: join only switches and actuators marked with symbol. Contacts type: L = slow action L FR 68-WM2 FR 98-WM2 FR 8-WM FX 68-WM2 FX 98-WM2 FX 8-WM page - type 1 page - type 1 Special loose actuators IMPORTANT: These loose actuators can be used with items of series FR, FX only. Ø mm rubber rollers VF LE1-R5 () VF LE51-R5 () VF LE52-R5 VF LE5-R5 () VF LE55-R5 (1) VF LE-R5 Ø mm rubber rollers Ø mm overhanging rubber rollers VF LE51-R26 () VF LE52-R26 () VF LE5-R26 () VF LE55-R26 (1) VF LE-R VF LE55-R2 (1) VF LE-R2 - Only orders for multiple quantities of the packs are accepted. - (1) Actuator VF LE55 suits to safety applications only if adjusted to its max length, as you can see in figure beside. If you need an adjustable lever for safety applications, use the adjustable safety lever VF LE. - () The actuator cannot be oriented to inside direction because it will mechanically interfere with the switch head. 9