TRE ELCB

1.Small size, high capacity;

2.Rated current have fixed type and adjustable type(0.8In-1.0In);

3.Modular structure design, better performance;

4.Ics=100% Icu;

Service hotline
0577-8801 9159


TRE series circuit breakers and auxiliaries comply with the following international standard:

IEC/EN 60947-1: Low-voltage switchgear and controlgear-Part 1: General rules

IEC/EN 60947-2: Low-voltage switchgear and controlgear-Part 2: Circuit breakers


TRE series ELCB(Standard use environment for TRE series ELCB)
1. Ambient temperature: Within the range of -5ºC--+40ºC(However, the average for the duration of 24 hours must not exceed 35ºC);
2. Altitude: 2000m or less
3. Installation class: III
4. The magnetic field near the instalation site should not be more than five times the earth magnetic field in any direction.
5. Pollution: II


Classification:
According to the poles:                                        2-poles, 3-poles, 4-poles
According to the breaking capacity:                       S-type, H-type
According to the rated current:                             Fix type, Adjustable type(08In-1.0In)
According to the trip action time:                           Fix type, Adjustable type(0.1s/0.3s/0.5s or 0.45s/1.0s/2.0s)
According to the rated residual current:                 Fix type, Adjustable type(30mA/100mA/300mA/500mA)


FramesizeTREF2(125A)
BreakingcapacitycodeSH
Typeandpole2P3P4P2P3P4P
TREF2-S2TREF2-S3TREF2-S4TREF2-H2TREF2-H3TREF2-H4
ProtectivefunctionOverload&Short-circuit&Groundfault
Ratedcurrent,In(A)15A,20A,30A,40A,50A,60A,75A,80A,100A,125A
RatedresidualcurrentOperating,IΔn(mA)30mA, 50mA,100mA,200mA,300mA,500
Non-operating,IΔno(mA)15mA,25mA,50mA,100mA,150mA,50
AdjustablepartRatedcurrentsetting(0.8In~1.0In)
Lockupdeviceforoperatinghandle--
Residualcurrentsetting,IΔn30mA/100mA/300mA/500mA
Tripactiontimesetting0.1s/0.3s/0.5s
Ratedoperationalvoltage,Ue(V),AC50/60Hz240V/415V
Ratedinsulationvoltage,Ui(V)1000V
Ratedimpulsewithstandvoltage,Uimp(kV)8kV
Residualcurrentoff-timeatIΔn,Sec(s)0.1s
StandardConformitywithIEC/EN60947-2
Ratedfrequency(Hz)50/60Hz
Ratedshort-circuitbreakingcapacity,Icu(kA)
AC240V35kA50kA
415V18kA35kA
Ics=%*Icu100%
Mechanicallife(circle)8500
Electricallife(circle)1500
Dimension

Length*Width*Height(mm)

2-pole130mm*50mm*60mm
3-pole130mm*75mm*60mm
4-pole130mm*100mm*60mm

Built-in accessory:

Built-out accessory:






  • Name *
  • Email *
  • Phone
  • Company
  • Message