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On-Off Relays with Sockets

   
 
GT Rölesi  
  GT Relay Types

  Operating Voltage Number of Contacts Magnetic Arc Extinction
GT2-DC 24, 48, 110, 125, 220 V DC 2 -
GT2-MDC 24, 48, 110, 125, 220 V DC 2 present
GT3-DC 24, 48, 110, 125, 220 V DC 3 -
GT3-MDC 24, 48, 110, 125, 220 V DC 3 present
GT4-DC 24, 48, 110, 125, 220 V DC 4 -
GT4-MDC 24, 48, 110, 125, 220 V DC 4 present
GT2-AC 24, 48, 110, 127, 220 V DC 2 -
GT2-MAC 24, 48, 110, 127, 220 V DC 2 present
GT3-AC 24, 48, 110, 127, 220 V DC 3 -
GT3-MAC 24, 48, 110, 127, 220 V DC 3 present
GT4-AC 24, 48, 110, 127, 220 V DC 4 -
GT4-MAC 24, 48, 110, 127, 220 V DC 4 present

  Technical Specifications

Bobbin  
Nominal Voltage see Table 1
Operating Voltage DC: 80%-100% AC: 85%-100%
Pull Voltage see Table 1
Release Voltage 15%-50% of the nominal voltage
Feed Power 4 W DC - 5 VA AC
Warmup 50-60°C
Isolation Class H
   
Contacts  
Number of Contacts Parallel working 4 inversers
Current 10 A
Contact Distance 1,5 mm
Contact Avg. Pressure Released: 0,3 N Pulled: 1 N
Contact Resistance (@ 1A) 10 MOhm
Cutting Power Inductive 220 V AC @ 10 A
Nominal Resistive 120 V DC @ 5 A
Maximum 20 A 220 V AC or 24 V DC
   
Operation  
Mechanical Life 15 million times
On-Off Delay see Table 2
  Table 1

Direct Voltage (V)            
Nominal Voltage 12 24 48 110 125 220
20°C 9 18 36 82 94 170
40°C 9,5 19 38 88 100 176
Maximum Voltage 13,5 27 53 125 140 245
             
Alternative Voltage (V)            
Nominal Voltage 12 24 48 110 127 220
20°C 9,9 19,8 39,5 91 105 181
40°C 10,2 20,4 40,8 93 108 187
Maximum Voltage 13,2 27 53 121 140 242

  Table 2

Contact On-Off Delays    
  AC DC
On Pull    
Pulling of an Off Contact (ms) 15-25 10-15
Releasing of an On Contact (ms) 20-40 20-28
On Release    
Pulling of an On Contact (ms) 30-50 5-10
Releasing of an Off Contact (ms) 40-70 12-20

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