Click to enlarge

MTL 2210B-24DC BARRIER SWITCH

The MTL 2210B is a 1-channel, 120V AC switch-operated relay designed for hazardous area applications. It provides a reliable and safe method for controlling electrical devices in explosive environments.

Key Specifications:

  • Number of Channels: One
  • Switch Location: Zone 0, IIC, T6 hazardous area
  • Voltage Applied to Switch: 5.6V DC from 1.5kΩ
  • Input/Output Characteristics:
    • Relay energized if <200Ω between terminals 1 & 2 and 3 & 4
    • Relay de-energized if >500Ω between terminals 1 & 2 or 3 & 4
  • Hysteresis: Nominal 100Ω
  • Latching Facility: Enabled by linking terminals 5 & 6
  • Power Supply Failure Protection: Relay de-energized if supply fails
  • Broken Line Protection: Relay de-energized if either line broken (non-latching) or unlatch circuit broken (latching)
  • Fail-Safe Earth Fault Protection: Enabled by connecting terminal 8 to earth
  • No-Fail Earth Fault Protection: Enabled by connecting terminal 8 to MTL4220  
  • Response Time: 50ms, nominal
  • Contacts: 2-pole changeover
  • Contact Rating: 250V:5A:500VA (AC) (resistive loads, reactive loads must be suppressed), 250V:5A:250W (DC) (resistive loads, reactive loads must be suppressed) 
  • Contact Life Expectancy: 2 x 105 operations at maximum load
  • LED Indicator: ON when relay energized
  • Consumption: 0.9 to 1.4W (AC versions), 60mA (24V DC version)
  • Ambient Temperature Limits: -20 to +55°C (all versions, close packed), -20 to +60°C (all versions, at least 5mm apart), -40 to +80°C (all versions, storage)
  • Safety Description: 7V, 300Ω, 22mA
  • FM Max Entity Parameters: Voc = 8.3V, Isc = 26mA, Ca = 7μF, La = 47mH
$350,00

1 in stock

Add to wishlist

The MTL 2210B is a 1-channel, 120V AC switch-operated relay designed for hazardous area applications. It provides a reliable and safe method for controlling electrical devices in explosive environments.

Key Specifications:

  • Number of Channels: One
  • Switch Location: Zone 0, IIC, T6 hazardous area
  • Voltage Applied to Switch: 5.6V DC from 1.5kΩ
  • Input/Output Characteristics:
    • Relay energized if <200Ω between terminals 1 & 2 and 3 & 4
    • Relay de-energized if >500Ω between terminals 1 & 2 or 3 & 4
  • Hysteresis: Nominal 100Ω
  • Latching Facility: Enabled by linking terminals 5 & 6
  • Power Supply Failure Protection: Relay de-energized if supply fails
  • Broken Line Protection: Relay de-energized if either line broken (non-latching) or unlatch circuit broken (latching)
  • Fail-Safe Earth Fault Protection: Enabled by connecting terminal 8 to earth
  • No-Fail Earth Fault Protection: Enabled by connecting terminal 8 to MTL4220  
  • Response Time: 50ms, nominal
  • Contacts: 2-pole changeover
  • Contact Rating: 250V:5A:500VA (AC) (resistive loads, reactive loads must be suppressed), 250V:5A:250W (DC) (resistive loads, reactive loads must be suppressed) 
  • Contact Life Expectancy: 2 x 105 operations at maximum load
  • LED Indicator: ON when relay energized
  • Consumption: 0.9 to 1.4W (AC versions), 60mA (24V DC version)
  • Ambient Temperature Limits: -20 to +55°C (all versions, close packed), -20 to +60°C (all versions, at least 5mm apart), -40 to +80°C (all versions, storage)
  • Safety Description: 7V, 300Ω, 22mA
  • FM Max Entity Parameters: Voc = 8.3V, Isc = 26mA, Ca = 7μF, La = 47mH

Features:

  • Dual-channel control: Enables simultaneous control of two 500VA loads.
  • Latching function: Allows for pushbutton stop/start control of electric motors.
  • Fault protection: Includes power supply failure, broken line, and earth fault protection.
  • Safety certifications: Approved for use in hazardous areas.

Applications:

  • Industrial automation: Controlling electrical devices in hazardous environments.
  • Machine control: Operating motors and other equipment.
  • Safety systems: Ensuring safe operation in hazardous areas.