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Automatic Intelligent High Voltage Circuit Breaker 690V 6300A Universal

Automatic Intelligent High Voltage Circuit Breaker 690V 6300A Universal

Brand Name : Tengen
Model Number : TGW45
Certification : CCC CE CB
Place of Origin : Zhejiang, China (Mainland)
MOQ : 5
Price : negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 500 Pieces per Month
Delivery Time : 5-15 work days after confirm the payment
Packaging Details : Standard package or according to customer's requirements
Poles Number : 3P,4P
Ue Rated voltage : 400V 690V
In : 200,250,400,500,630,800,1000,1250,1600,1900,2000
Frequancy : 50HZ
Type : Conventional
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TGW45 automatic and intelligent circuit breaker 690v 6300a universal circuit breaker


TGW45 Series universal current Breaker is used in current of AC 50Hz rated voltage up to 400V/690V Distribution electric net is used to prevent circuit and equipment from damage as overload over-voltage short circuit single-phase etc



  1. Installation: a. Fixed b. Weight
  2. Operation method: a.Motor-operated b. hand operation
  3. Poles: a. three poles b. four poles
  4. Tripper: a. intelligent controller: L M H types b. under voltage instantaneous (time delay) tripper c. Shunt release

Model and meaning:

Normal Working and Installation Conditions:

Ambient temperature: -5 ~ 40 , daily average over 35 Altitude not more than 2000m;

Ambient conditions: relative humidity not more than 50% at 40, if lower temperature humidity can be higher, on the month when maxi average humidity occurs the Temperature shall be not more than 25 , on this month the maxi average humidity shall not more than 90%, and there has considered the mist covering the product Polluted class: 3 grade

Installation class: 3 grade

Mounting conditions: the mounting inclined angle shall not more than +5

Impact vibration: there shall have no severe vibration, impact and vibration.

Main technical Parameter:

Shell Grade Rated Current Inm ARated current In APoleRated insulation voltage Ui VUltimated short circuit breaking capacity(KA)Service short circuit breaking capacity(KA)Rated short-time withstand current Icw kA(1s)

Over-current protective characteristic

  1. Tripper current setting valve and accuracy
Long time delayShort time delayTransientEarth fault
















  1. Long time delay over-current protective inverse time action characteristic
IActuation timeError
1.05lr1>2h inaction±15%
1.3lr1<2h action
1.5lr1 (tL)15s30s60s120s240s480sOFF
2.0lr1 (tL)8.4s16.9s33.7s67.5s135s270sOFF
  1. Short time delay over-current protective action characteristic
CurrentAction characteristicAction timeError
l≥lr2 l<8lr1inverse time limitTs=(8lr1)2ts/l2±15%
l≥lr1 l<8lr1Definite timeSetting time(ts)
Return time(ts)

Intelligent controller function

Function nameLMH
Over-current protective
Test function
Caution function
Autodiagnosis function
Fault display and query function
Memory function
Current meter functionLight cross--
LCD display-
MCR functionooo
desmic regionooo
Load monitoring-oo
Voltage display-oo
Communication Functions--
fault oscillograph--o

Note: “√” means basic function, “-”means no this function, “o” means selection function

l Over-current protective curve and earth fault protective curve

a.Over-current protective curve b. earth fault protective curve

l Load monitoring characteristic

a. Load monitoring1 b. Load monitoring 2

Overall and Installation Dimensions

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