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Measurement and Control (MCR)

Surge protection technology | TRABTECH | Measurement and Control (MCR)

System Features | Measurement and Control (MCR)

 
  Interfaces in the MCR area are far more sensitive to druge voltages than power supply systems. Arresters with combined protective circuits are therefore used for their protection. These are installed directly before the signal inputs to be protected. This prevents the risk of surge voltage coupling along the conductor route between the arrester and the interface.
   

DIN rail modules

  • MCR-PLUGTRAB
  • LINETRAB
  • TERMITRAB, modular terminal block
  • MCR-MODUTRAB 
  • PI basic terminal blocks

Special systems

  • SURGETRAB

LSA-PLUS modules

  • COMTRAB

MCR-PLUGTRAB

Pluggable PLUGTRAB PT... are two-piece pluggable surge protection modules used to protect signal circuits
 
 
 
 
 
PT 1X2-...DC/FM
Double wire protection for a floating signal circuit, status indicator, remote signaling
PT 1X2-24AC/FM
Double wire protection for a floating signal circuit, status indicator, remote signaling
PT 2X1-...DC/FM
Protection for 2 conductors with common reference potential, status indicator, remote signaling
PT 2X1-24AC/FM
Protection for 2 conductors with common reference potential, status indicator, remote signaling
 
 
 
 
 
 
PT 2x2...DC
Double wire portection for two floating signal circuits
PT 2x2...AC
Double wire portection for two floating signal circuits
PT 4x1..DC
Protection for four wires with a common reference potential
PT 4x1..AC
Protection for four wires with a common reference potential
 
 
 
 
 
 
PT 1x2..DC
Double wire portection for a floating signal circuit
PT 1x2..AC
Double wire portection for a floating signal circuit
PT 2x1..DC
Protection for two wires with a common reference potential
PT 2x1..AC
Protection for two wires with a common reference potential
 
 
 
 
 
 
PT 4...
Three/four-wire protection for floating signal circuits
PT PE/S+1x2-24-ST
Combination arrester for the power supply and floating signal circuits
PT 2X1-VF-230AC
Protective circuit free of leakage current for two floating signals
PT 2x1VA
Protection for two wires with a common reference potential with remote signaling
 
 
 
     
PT 2-F
Coarse protection for two wires
PT 4-F
Coarse protection for four wires
     
         
Pluggable PLUGTRAB PT...EX(I) ...are surge arresters for EEx ia circuits; adapted to the special conditions in intrinsically safe circuits
 
 
     
PT 2xEX(I)
Double wire protection for two intrinsically safe circuits
PT 4xEX(I)
Protection for four intrinsically safe circuits in three or four-wire measuring systems
     
         
Pluggable PLUGTRAB PT...HF and PT 3-PB...provides protection for fieldbus systems, PROFIBUS and signal circuits with 3 to 5-wire technology
 
 
 
 
 
PT 5-HF...
Surge protection for 5 signal cores
PT 2x2-HF...
Surge protection for floating signal circuits
PT 3-PB
Surge voltage coarse and fine protection for PROFIBUS up to 12 Mbps and field multiplexer
PT MCR-EST
Grounding plug for MCR-PLUGTRAB
SSA 3-6
Shield fast connection for the connection of cable shields to wire terminal points
         

LINETRAB

LINETRAB LIT are space-saving surge protection for MCR technology
 
 
 
 
 
LIT 1X2-24
Double wire protection for a floating signal circuit
LIT 2X2-24
Double wire protection for two floating signal circuits
LIT 2X1-24
Protection for two wires with a common reference potential
LIT 4X1-24
Protection for four wires with a common reference potential
 
 
 
     
LIT 2-...
Two-wire protection for floating signal cores
LIT 4-...
Three/four-wire protection for floating signal cores
     
         

TERMITRAB, modular terminal block

TERMITRAB TT-... are multi-level modular terminal blocks with screw connection, and with integrated surge protection and provide protection to signal interfaces even in an extremely small space
 
 
 
 
 
TT-2-PE-...
Double wire protection for a floating signal circuit
TT-2-PE/S1-...
Double wire protection for a floating signal circuit
TT-2/2-... 
Protection for two wires with a common reference potential
TT-EX(I)-...
Double wire protection for an intrinsically safe circuit
 
         
TERMITRAB TT-ST ...are multi-stage surge protection modules with spring-cage connection
 
 
 
 
 
TT-ST...2-PE
Double wire protection for a floating signal circuit
TT-ST...2/2 
Protection for two wires with a common reference potential
TT-ST-M-SFP
Interference suppressor filters
TT-ST-M-EX(I)
Double wire protection for an intrinsically safe circuit
 
 
 
 
   
TT-STTB...
Spring-cage terminal block suppressor diode
TT-STTB-PE...
Spring-cage terminal block suppressor diode for DIN rail
TT-UK5...
Modular terminal block with suppressor diode as surge protection between clamping body and DIN rail
   
 
 
 
 
 
TT-SLKK5-S...
Modular terminal block with suppressor diode as surge protection between clamping body and DIN rail
TT-SLKK5...
Modular terminal block with varistor as surge protection between clamping body and DIN rail
TT-SLKK5-C...
Modular terminal block with interference suppression capacitor between clamping body and DIN rail
TT-SLKK5-F/110AC
Modular terminal block with gas-filled surge arrester as coarse protection between clamping body and DIN rail
 
         
MODUTRAB TT-UKK5 ...are double-level modular terminal blocks with surge protection for different functionality. MT-2... with integrated suppressor diodes as protection for signal inputs of electronic devices
 
 
 
   
TT-UKK5-T...
Modular terminal block with varistor as pluggable surge protection
TT-UKK5-M...
Double-level modular terminal block with a suppressor diode or a gas-filled surge arrester between both the levels, disconnect knife in the upper level
TT-UKK5-D...
Double-level modular terminal block with a suppressor diode between both the levels
   
         

SURGETRAB

Arresters for screwing directly onto the measuring sensors.
 
 
 
 
 
S-PT-1X2-24DC
Double wire protection for a floating signal circuit
S-PT-EX(I)-24DC
Protection for an intrinsically safe circuit
S-PT-EX...
Protection for an floating signal circuit
S-PT-2XEX...
Protection for two floating signal circuit
S-PT-4-EX...
Protection for three/ four floating signals with a common reference potential
         

COMTRAB

COMTRAB are surge arresters with different construction methods. Areas of application are telecommunication systems, MCR, remote control and data networks with high density wiring systems
 
 
 
 
 
CTM 1x2...
Protection for a floating signal circuit, can be used in LSA-PLUS disconnect or control strips or CT-TERMILOCK
CTM 2x1...
Protection for 2 wires with common reference potential, can be used in LSA-PLUS disconnect or control strips or CT-TERMILOCK
CTM 2x1-180DC-GS
Protection (coarse protection) for two wires with a fail-safe contact, can be used in LSA-PLUS disconnect or control strips or CT-TERMILOCK
CTM 2x1-180DC-GS-P
Protection (coarse protection) for two wires with a fail-safe contact, can be used in LSA-PLUS disconnect or control strips or CT-TERMILOCK
 
 
 
 
   
CTM ISDN
Protective plug for 1 pair of conductors of an ISDN So interface (2 plugs are required for one bus), can be used in LSA-PLUS disconnect or control strips or CT-TERMILOCK
CTM EST
LSA-PLUS grounding plug
CTM 10-MAG
Magazine with grounding rail to accomodate up to 10 LSA-PLUS protective plugs
   
 
 
 
 
 
CT 10-2PE/FS-24
Fine and coarse surge protection for 10 floating signal circuits, without decoupling
CT 10-2PE/FSR-24
Two-level fine and coarse surge protection for 10 floating signal circuits with decoupling against high-energy transients
CT 10-18S+F/PE-24
Fine surge protection for 18 floating signal lines with common reference potential, without decoupling
CT 10-18FS+F/PE-24
Fine and coarse surge protection for 18 floating signal lines with common reference potential, without decoupling
CT 10-18FSR+F/PE-24
Two-level fine and coarse surge protection for 18 floating signal lines with common reference potential, with decoupling, against high-energy transients
 
       
CT 10-9VA...
Pluggable surge protection for 9 signal cores with a common reference potential
       

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