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The ATEX LB Series Drum Heater is engineered for safe and efficient heating in explosion-proof environments. Designed for drums in Zones 1, 2, 21, and 22, it delivers reliable performance with self-limiting heating technology. Ideal for maintaining low-temperature processes and frost protection, it features robust, anti-static PVC fabric and a user-friendly ATEX-certified junction box. Perfect for industries handling volatile chemicals or requiring stringent safety standards.

Technical Specifications

• Certification: CETS 23 ATEX 030 X; CETS 23 ATEX 031 U
• Zones: Suitable for Zones 1, 2, 21, and 22
• T-Class: T6, T5, T4, T3, T2, T1
• IP Rating: IP65 for dust and water resistance
• Operating Temperature: 65°C (energized) / 85°C (de-energized)
• Ambient Temperature: -20°C to +55°C
• Power Output: Self-limiting heating cable, adjustable to drum size
• Materials: Anti-static, water-repellent PVC fabric (B2 Flame Retardant)
• Connection Cable: 5m, 3G1.5mm² with ATEX-certified junction box
• Available Sizes: For 200/220L drums
• Applications: Frost protection, temperature maintenance, chemical processing

• Designed to be weld-in into pipelines and boilers
• Instrument standard threads (F): G1/2", G1/4"
• Dimensions according to customer's needs
• Case production: solid or welded
• Available materials: 1.4301 (AISI304), 1.4401 (AISI316), 1.4404 (AISI316L)
• Dimension tolerances according to DIN ISO 2768
• Available other materials, threads, flanges and dimensions

• Process flanges according to: EN 1092-1, DIN 2527, ASME B 16.5
• Standard instrument threads (F): G1/2", G1/4"
• Dimensions according to customer's needs
• Case production: welded or solid (flange welded)
• Available materials: 1.4301(AISI304), 1.4401 (AISI316), 1.4404 (AISI316L)
• Dimension tolerances according to DIN ISO 2768
• Available other materials, threads, flanges and dimensions

Solid drilled threaded thermowells, protective cases:

• Protect and extend the lifetime of temperature sensors and thermometers in processing applications
• Facilitate the replacement of sensors
• Allow sensor maintenance without process interruption

Thermowells protect and extend the lifetime of temperature sensors and thermometers in processing applications where the sensors are not mechanically or chemically compatible with the process environment. Moreover, thermowells facilitate the replacement of sensors and allow sensor maintenance without process interruption.

• Module is designed to protect battery if it discharges below 10,5 V mark, disconnecting it from load
• Battery is automatically reconnected to load if its voltage rises
• Suitable for work with heaters, lighting, travel refrigerators, etc.
• Operating voltage: 12 V ZBxx, 24 V ZBxx-24V, 48 V ZB-48V
• Maximal current: 40 A ZB40, 80 A ZB80, 140 A ZB140
• Operating temperature: -20...50 °C
• Dimensions: 65 x 89 x 70 mm

Vertical, stainless steel, float level sensor with float protection against mechanical impact, designed for level control.

• Material of float: stainless steel AISI 316 SS
• Max. temperature: -30...+105 °C
• Switch rating: 50 VA
• Switching voltage: 230 AC / DC

Applications:

Surge protection for 2 pair lines or 4 single lines with common reference potential in the data, signal and communication systems: 0-20 mA, 4-20 mA current loop, TTY 4-20 mA, TTY, TTL, V24 (RS232C), high-frequency transmission system.

Specifications:

• ANSI / IEEE C62.41 category: B, C
• Rated operating voltage Un 24 V DC
• Max. continuous operating voltage Uc 33 V DC / 23,3 V AC
• Rated load current at 25°C IL 1 A
• Nom. discharge current (8/20 μs) In 10 kA
• Max. discharge current (8/20 μs) Imax 20 kA
• D1 current impulse (10/350 μs, per line) 2,5 kA
• Voltage protection level Up:
  • at In, C2 (8/20 μs, line-line, line-PG) ≤ 55 V
  • at C3, 1 kV/µs (line-line, line-PG) ≤ 48 V
• Compliance with standards: EN 61643-11:2012, EN 61643-21:2001+A1:2009+A2:2013, EN 61643-31:2019

Applications:

surge protection for 2 pair lines of closed circuit (loops) in the data, signal and communication systems: 4-20 mA current loop, analog/digital communication, RS485, RS422 (V11) interface, high-frequency bus system, 2 wires video transmission system.

Specifications:

• ANSI / IEEE C62.41 category: B, C
• Rated operating voltage Un 24 V DC
• Max. continuous operating voltage Uc 33 V DC / 23,3 V AC
• Rated load current at 25°C IL 1 A
• Nom. discharge current (8/20 μs) In 10 kA
• Max. discharge current (8/20 μs) Imax 20 kA
• D1 current impulse (10/350 μs, per line) 2,5 kA
• Voltage protection level Up:
  • at In, C2 (8/20 μs, line-line) ≤ 55 V
  • at In, C2 (8/20 μs, line-PG) ≤ 500 V
  • at C3, 1 kV/µs (line-line) ≤ 48 V
  • at C3, 1 kV/µs (line-PG) ≤ 600 V
• Compliance with standards: EN 61643-11:2012, EN 61643-21:2001+A1:2009+A2:2013, EN 61643-31:2019

Applications:

• For protecting low voltage equipment against lightning and surge damages
• For installation in conformity with the lightning protection zones concept at LPZ 0-1
• Designed according to IEC 61643-11:2011

Specifications:

• Category IEC / EN / VDE: class II+III / type 2+3 / C+D
• Max. continuous operating voltage Uc 275 V AC
• Nom. discharge current (8/20 μs) In 10 kA
• Max. discharge current (8/20 μs) Imax 20 kA
• Voltage protection level Up ≤ 1,5 kV
• Max. backup fuse 125 A

RSP-E25-... is a Class I+II SPD for surge and lightning protection of low-voltage power supply systems, especially in high-risk exposure areas or building entrances in LPZ 0-2 (IEC 62305-4), protecting against damage caused by direct or nearby lightning strikes; suitable for use in main distribution boards.

• IEC / EN / VDE category: Class I+II / Type 1+2 / B+C
• Application: main distribution boards (MB)
• Power networks: TT, TN-S, TN-C
• Protection modes: L-N, N-PE
• Protective elements: MOV, MOV+GDT
• Enclosure: modular (replaceable module)
• Mechanical status indicator: green/red flag
• Compliant with standards: IEC/EN 61643-11:2011, IEC 60364-4-53, IEC 62305, CE, RoHS

• Drilled (solid machined) thermowells, designed to be weld-in into pipelines and boilers
• Versions according to PN-79/M-53857/05
• Threads for thermometer: metric M12x1.5, M14x1.5
• Lengths: according to customer's specification
• Maximal process pressure and temperature depends on thermowell dimension and its material
• Bore diameters: Ø3.5 mm, Ø7 mm
• Available materials: 1.4401 ( AISI316 ), 1.4404 ( AISI316L ), 1.4541 ( AISI321 ), 1.4571 ( AISI316Ti ), 1.5415 ( 16Mo3 ), 1.7335 ( 15HM ), 1.7380 ( 10H2M )
• Optional designs per DIN 43772 ( form 4 )
• Other materials, threads and dimensions

• Process flanges according to: EN 1092-1, DIN 2527, ASME B 16.5
• Instrument threads (female thread): G1/2", M20x1.5, 1/2"NPT or other
• Immersion lengths: from 50 mm to 2500 mm (according to customer's specification)
• Maximal process pressure and temperature depends on thermowell dimension and its material
• Available materials: 1.4401 ( AISI316 ), 1.4404 ( AISI316L ), 1.4541 ( AISI321 ), 1.4571 ( AISI316Ti )
• Dimension tolerance according to DIN ISO 2768
• Protection tube coated by layer of CrC to increase abrasion resistance
• Protection tube coated by teflon® PTFE to increase corrosion resistance
• Other materials, threads, flanges and dimensions

• Drilled (solid machined) thermowells, designed to be weld-in into pipelines and boilers
• Instrument threads (female thread): G1/2", M20x1.5, 1/2"NPT and other
• Process threads (male thread): G1/2", M20x1.5, 1/2"NPT and other
• Lengths: according to customer's specification
• Dimension tolerances according to DIN ISO 2768
• Maximal process pressure and temperature depends on thermowell dimension and its material
• Available materials: 1.4401 ( AISI316 ), 1.4404 ( AISI316L ), 1.4541 ( AISI321 ), 1.4571 ( AISI316Ti ), 1.5415 ( 16Mo3 ), 1.7335 ( 15HM ), 1.7380 ( 10H2M )
• Versions according to DIN 43772
• Other materials, threads and dimensions

• Drilled (solid machined) thermowells, designed to be weld-in into pipelines and boilers
• Instrument threads (female thread): G1/2", M20x1.5, 1/2"NPT and other
• Lengths: according to customer's specification
• Dimension tolerances according to DIN ISO 2768
• Maximal process pressure and temperature depends on thermowell dimension and its material
• Available materials: 1.4401 ( AISI316 ), 1.4404 ( AISI316L ), 1.4541 ( AISI321 ), 1.4571 ( AISI316Ti ), 1.5415 ( 16Mo3 ), 1.7335 ( 15HM ), 1.7380 ( 10H2M )
• Versions according to DIN 43772
• Other materials, threads and dimensions

• Instrument threads (female thread): G1/2", M20x1.5, 1/2"NPT and other
• Process threads (male thread): G1/2", M20x1.5, 1/2"NPT and other
• Lengths: according to customer's specification
• Dimension tolerances according to DIN ISO 2768
• Maximal process pressure and temperature depends on thermowell dimension and its material
• Available materials: 1.4401 ( AISI316 ), 1.4404 ( AISI316L ), 1.4541 ( AISI321 ), 1.4571 ( AISI316Ti ), 1.5415 ( 16Mo3 ), 1.7335 ( 15HM ), 1.7380 ( 10H2M )
• Versions according to DIN 43772
• Other materials, threads and dimensions

The LP10-V monitors the AC voltage of the system / equipment and protects it against overvoltage, undervoltage and phase failure problems. It also indicates faults with LED indicators.

Applications: Motor protection, Server rooms, Control system

Features:

• Compact size 17.5 mm
• True RMS measurement
• Under voltage protection
• Over voltage protection
• Phase unbalance protection
• Phase failure protection
• Phase incorrect sequence protection
• Neutral failure protection
• Adjustable Nominal voltage, Trip point, Trip time delay
• Onsite selection of VLL / VLN value-based tripping
• Self-powered
• 1CO, 1CO+1CO relay configuration
• LED indication for faults
• Disabling of Over & Under Voltage fault on site is possible

• Drilled (solid machined) thermowells, designed to be weld-in into pipelines and boilers
• Versions according to DIN 43763 and DIN 43772 (form 4)
• Lengths: according to customer's specification
• Bore diameters: Ø3.5 mm, Ø7 mm
• Maximal process pressure and temperature depends on thermowell dimension and its material
• Threads for thermometer: metric M14x1.5, M18x1.5
• Available materials: 1.4401 ( AISI316 ), 1.4404 ( AISI316L ), 1.4541 ( AISI321 ), 1.4571 ( AISI316Ti ), 1.5415 ( 16Mo3 ), 1.7335 ( 15HM ), 1.7380 ( 10H2M )
• Other materials, threads and dimensions

• Industrial temperature protectors (temperature switches) TS-M, TS-B, TS-1, TS-4, designed for temperature control
• Temperature switch is designed to control when set temperature is reached
• Depending on type, after cooling about 30±15K from base temperature, the temperature switch returns to initial state