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Model 

Applicable products 

Number of 

poles 

T2DR25 

E250-N

 

S160-N

, S160-G

, S225-N

, S225-G

 

S250-N

, S250-G

 

 

Cannot be applied to electronic breaker (with LCD or Pretrip 
alarm) 

3P, 4P 

T2DR40 

E400-N

 

S400-C

, S400-N

, S400-G

, S400-P

 

3P, 4P 

T2DR80 

S800-C

, S800-N

, S800-R

, S800-P

 

3P, 4P 

 

 

 

 

 

 

 

 

Please carefully store this instruction 

manual in an easily accessible place. 

 

 

 

 

 

Instruction Manual 

for 

Model T2DR25, T2DR40, T2DR80 Draw-out Mechanisms 

 

 

 

 

KRB-5394b

 

Summary of Contents for T2DR25

Page 1: ...applied to electronic breaker with LCD or Pretrip alarm 3P 4P T2DR40 E400 N S400 C S400 N S400 G S400 P 3P 4P T2DR80 S800 C S800 N S800 R S800 P 3P 4P Please carefully store this instruction manual in...

Page 2: ...from the CONNECTED Position to the ISOLATED position 4 4 2 Removing the breaker in the ISOLATED position 5 4 3 Mounting the removed breaker in the ISOLATED position 5 4 4 Inserting the breaker from t...

Page 3: ...t Display of position indicator Remarks CONNECTED Connected Connected CONNECTED Position during the normal use ISOLATED Disconnected Disconnected DISCONNEC Both the main and auxiliary circuits are dis...

Page 4: ...he arc chutes and the contactor and terminal on the draw out cradle are kept free from electric wire chips grinding swarf weld pieces and the like 3 During use current load do not block the vents of t...

Page 5: ...32 3 51 9 N m B 22mm 30mm 40mm C 15 5mm 20mm 26 5mm D 9mm 11mm 13mm E 15 5mm 20mm 26 5mm 3 Do not tighten the screw by lubricating it This would decrease the friction of the threads causing the screw...

Page 6: ...4 Pull down the preventive lever for draw out handle insertion toward the load side and then insert draw out handle into draw out handle insertion hole 5 When the draw out handle is slowly turned coun...

Page 7: ...out handle into draw out handle insertion hole 2 When draw out handle is slowly turned clockwise until it becomes loose position indicator shows CONNECTED If the breaker is not inserted at max operati...

Page 8: ...e PSa1 PSb1 PSc1 are position switches terminals T2DR25 draw out cradle visual appearance Table6 Arrangement for plug in type auxiliary circuit terminals from the front of the draw out cradle Internal...

Page 9: ...key counterclockwise locks the breaker while turning it clockwise unlock the breaker Note To turn the key depress it at the same time 5 2 Lockup with a padlock Up to three padlocks may be used for the...

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