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Gefran Profile

Gefran, one of the most reputed brand, established in 1960 in Provaglio d’Iseo province of Brescia, Italy, to develop high-quality electric panels for machines used in manufacturing plastics. The company produces and provides precision components for measuring process variables such as power, pressure, position, and temperature. The key elements are developed in tidy rooms that are protected from interference and are furnished with hi-tech-instrumentation to manufacture flawless, durable, and high-quality products. The wide range of products designed and manufactured by the firm includes position sensors, pressure sensors, strain & force sensors, temperature sensors, controllers & indicators, drives, cabinet solutions, power control devices, and automation platform tools, among many relevant products.

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New Items
New items
MK4-A-A-0200-N, Gefran

MK4-A-A-0200-N, Gefran

MK4 A — linear travel sensor with analogue output Magnetostrictive contactless linear travel sensor Absolute measurements with analogue output Position output signal can be inverse and direct Contactless reading, meaning no wear and a long service life Outstanding linearity and repeatability High protection rating for use in especially harsh conditions Highly impervious to vibrations and shocks Protection against reverse polarity and overvoltage 5 m straight connection cable (stock no. 327-4529 ) available PKIT091 — stainless steel mounting bracket PCUR035 — guided position magnet, axial joint PCUR034 — free position sensor Manuf. part no. Type Stock no. MK4-A-A-0100-N 100 mm 510-0177 MK4-A-A-0150-N 150 mm 510-0161 MK4-A-A-0300-N 300 mm 510-0149 MK4-A-A-0450-N 450 mm 510-0127 PKIT091 Mounting bracket 510-0098 PCUR035 Guided position magnet 510-0105 PCUR034 Free position magnet 452-9050 Supply voltage: 24 Vdc ±20% Max. Power consumption: 70 mA Output load: 2 kΩ Output signal: 0 → +10 V / 10 → 0 V Resolution: Limitless Linearity: ±0.02% FS (0.04 max.) Type Sampling rate for position: 1 ms Speed range: 0.1 → 10 m/s Protection rating: IP67 Operating temperature: -30 °C → +75 °C
New items
1250-D-RRR-00000-1-G, Gefran

1250-D-RRR-00000-1-G, Gefran

Gefran 1250 Series The 1250 series of PID temperature controllers from Gefran are highly customizable, adapting to the user's application and integrating perfectly with the look of the machine interface. These PIDs are clear and easy to read with easy configuration for manual-free programming. Large LCD display 48 x 96mm format Flexible customization of display, operator messages, logo and use of bargraph (1250 series only) Scrolling diagnostics messages Preventive maintenance with energy counters (kWh) and load switching 16 function block applications Different password levels Remote setpoint input Relay, logic, isolated analogue outputs 3 configuration methods: from keyboard in only 7 steps, from PC with GF_eXpress configurator and from the Zapper portable configurator Gefran Series 400, 600, 650, 1000, 1200 & 1250
New items
GTZ-55/48-D-0-VEN90 (480V/3X55A), Gefran

GTZ-55/48-D-0-VEN90 (480V/3X55A), Gefran

GTZ - Solid state contactor with heatsink 3-phase SSR With heatsink Zero crossing switching Nominal current: 3 x 25 / 40 / 55 Aeff Overheating and overvoltage protection Approvals CE, UL Semiconductor Contactors A range of complete ’ready to use’ devices that comprise relay and heat sink in one compact DIN rail mountable unit. Typical applications include control of non motor loads where high operating frequencies are encountered.
New items
LT-M-0300-S 0000X000X00, Gefran

LT-M-0300-S 0000X000X00, Gefran

Gefran LT series linear position transducers Main characteristics: 50 → 900 mm strokes Pull shaft, M6 threaded Independent linearity: ±0.05% Infinite resolution Absence of electrical signal variation in output, outside the theoretical electrical stroke Maximum displacement speed 5 m/s Operating temperature: -30 → 100°C Electrical connections:       3-pole LTH connector       4-pole LTM connector DIN43650-ISO4400 Life duration: >25 ´ 10 6 m strokes, or >100 ´ 10 6 manoeuvres, whichever is less (within C.E.U.) Degree of protection IP60 Model 100 130 175 200 275 300 400 500 600 900 Useful electrical stroke mm 100 130 175 200 275 300 400 500 600 900 (C.E.U.) +3/-0 Theoretical electrical stroke mm C.E.U. +3 C.E.U. +4 406 508 609 914 (C.E.T.) ±1 Resistance (C.E.T.) KΩ 5 5 5 5 5 10 Mechanical stroke (C.M.) mm C.E.U. +9 C.E.U. +10 412 518 619 924 Case length (A) mm C.E.U. +62 C.E.U. +63 465 571 672 977 Useful electrical stroke (C.E.U.) 100/130/175/200/275/300/400/500/600/900 Independent linearity (within C.E.U.) ±0·0.05% Resolution Infinite Resistance tolerance ±20% Recommended cursor current Maximum cursor current ≤10mA Dissipation at 40°C (0 W at 120°C) 3 W Maximum applicable voltage 60 V Coeff. Termico della resistenza -200 ±200 ppm/°C Coeff. Termico effettivo della tensione d'uscita Electrical Insulation >100 Mohm at 500 V Dielectric strength >500 V eff at 50 Hz Operating temperature -30°C → 100°C Storage temperature -50°C → 120°C Displacement speed Standard ≤5 m/s Displacement force ≤2 N IP60 version Material transducer case Anodized aluminium Nylon 66 GF 40 Materiale costruttivo albero trascinamento Stainless steel AISI 431 Fixture Brackets with adjustable distance between centres
New items
MK4-A-A-0150-N 0000X000X00X0XX, Gefran

MK4-A-A-0150-N 0000X000X00X0XX, Gefran

MK4 A — linear travel sensor with analogue output Magnetostrictive contactless linear travel sensor Absolute measurements with analogue output Position output signal can be inverse and direct Contactless reading, meaning no wear and a long service life Outstanding linearity and repeatability High protection rating for use in especially harsh conditions Highly impervious to vibrations and shocks Protection against reverse polarity and overvoltage 5 m straight connection cable (stock no. 327-4529 ) available PKIT091 — stainless steel mounting bracket PCUR035 — guided position magnet, axial joint PCUR034 — free position sensor Manuf. part no. Type Stock no. MK4-A-A-0100-N 100 mm 510-0177 MK4-A-A-0150-N 150 mm 510-0161 MK4-A-A-0300-N 300 mm 510-0149 MK4-A-A-0450-N 450 mm 510-0127 PKIT091 Mounting bracket 510-0098 PCUR035 Guided position magnet 510-0105 PCUR034 Free position magnet 452-9050 Supply voltage: 24 Vdc ±20% Max. Power consumption: 70 mA Output load: 2 kΩ Output signal: 0 → +10 V / 10 → 0 V Resolution: Limitless Linearity: ±0.02% FS (0.04 max.) Type Sampling rate for position: 1 ms Speed range: 0.1 → 10 m/s Protection rating: IP67 Operating temperature: -30 °C → +75 °C
New items
650-D-RRR-00031-0-LFG, Gefran

650-D-RRR-00031-0-LFG, Gefran

Gefran 650 Series The 650 series of PID temperature controllers from Gefran are highly customisable and adapts to the users application. The flexible customisation of the controller integrates perfectly with the look of the machine interface. These PIDs are clear and easy to read with easy configuration for manual-free programming. Large LCD display 48 x 48 mm format Flexible customisation of display, operator messages, text size, text colour, logo and use of bargraph (1250 series only) Scrolling diagnostics messages Preventive maintenance with energy counters (kWh) and load switching 16 function block applications Different password levels Remote setpoint input Relay, logic, isolated analogue outputs 3 configuration methods: from keyboard in only 7 steps, from PC with GF_eXpress configurator and from the Zapper portable configurator Gefran Series 400, 600, 650, 1000, 1200 & 1250
New items
GQ-25-24-D-1-4, Gefran

GQ-25-24-D-1-4, Gefran

The Gefran Zero crossing relay with antiparallel thyristor output is the most used solid state relay in industrial applications. In fact, it can be used for resistive, inductive and capacity loads. "Zero crossing” relay is energised when voltage meets the zero point and disenergised when current meets the zero point, depending on the signal control on the input circuit. This relay has been designed to stand high-value transitory applications . When the relay has to stand high currents for a long period, it is necessary to grant a proper dissipation and an adequate electrical connection between relay terminals and the load. Fuses, thermostats and fans are available as fittings. Use the relay with an opportune heatsink. Alternating current solid state relay Zero crossing switching 25 Arms nominal current Non-repetitive voltage up to 1600Vp Green LED drive active signal
New items
GQ-25-48-D-1-4, Gefran

GQ-25-48-D-1-4, Gefran

The Gefran Zero crossing relay with antiparallel thyristor output is the most used solid state relay in industrial applications. In fact, it can be used for resistive, inductive and capacity loads. "Zero crossing” relay is energised when voltage meets the zero point and disenergised when current meets the zero point, depending on the signal control on the input circuit. This relay has been designed to stand high-value transitory applications . When the relay has to stand high currents for a long period, it is necessary to grant a proper dissipation and an adequate electrical connection between relay terminals and the load. Fuses, thermostats and fans are available as fittings. Use the relay with an opportune heatsink. Alternating current solid state relay Zero crossing switching 25 Arms nominal current Non-repetitive voltage up to 1600Vp Isolation ((input-output) 4000Vrms Green LED drive active signal
New items
1250-R-RR0-00000-0-G, Gefran

1250-R-RR0-00000-0-G, Gefran

Gefran 1250 Series The 1250 series of PID temperature controllers from Gefran are highly customizable, adapting to the user's application and integrating perfectly with the look of the machine interface. These PIDs are clear and easy to read with easy configuration for manual-free programming. Large LCD display 48 x 96mm format Flexible customization of display, operator messages, logo and use of bargraph (1250 series only) Scrolling diagnostics messages Preventive maintenance with energy counters (kWh) and load switching 16 function block applications Different password levels Remote setpoint input Relay, logic, isolated analogue outputs 3 configuration methods: from keyboard in only 7 steps, from PC with GF_eXpress configurator and from the Zapper portable configurator Gefran Series 400, 600, 650, 1000, 1200 & 1250
New items
40TB-10-RRR-0-2-0, Gefran

40TB-10-RRR-0-2-0, Gefran

The Gefran 40TB is a microprocessor based, 2‑channel alarm unit, format 96x96 (1/4 DIN), manufactured with SMT. Its operator interface is comprehensive and efficient, with two 4‑digit displays for the two process variables and engineering units indications. It is also equipped with a red LED bar graph, which can be associated to process variables and to peak values. Three LEDs indicate the output status, while 3 more LEDs can be configured to indicate different functional conditions. The instrument has a Lexan membrane faceplate (guaranteed to IP65) with 4 keys. Communication RS-485, RS-232 Power supply 11∼27 VAC/DC Accuracy 0.2% Operating temperature 32 to 122 Degrees F IP65 rated