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- Mini Safety Breaker MCB/RCCB/RCBO
- MCCB TRM series
- ELCB TRE series
- AL/CU UNIVERSAL TERMINAL BLOCK
- COMPONENTS AND ACCESSORIES
TNB1-32G(a) MCB
TNB1L-32(b) RCCB
TRL-40(a) RCCB
TNB1L-32G RCBO
TNB1L-32GW series IP68 RCBO
Plastic box for Recessed Mounting
MCCB TRM2-50/2
MCCB TRM2-100/2
MCCB TRMF1(63A) 2P
MCCB TRMF2(125A) 1P
MCCB TRMF4(250A) 1P
ELCB TRE2-50/2
ELCB TREF1(63A) 2P
ELCB TREF2(125A) 2P
TR 16 series 1 way Al/Cu universal terminal block
TR 50 series 1 way Al/Cu universal terminal block
TR 95 series 1 way Al/Cu universal terminal block
TR 150 series 1 way Al/Cu universal terminal block
TR 240 series 1 way Al/Cu universal terminal block
Terminal shroud for TR series Al/Cu universal terminal block
Metal Components
ELCB TREF4(250A) 3P
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: 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)
| Frame size | TREF4 (250A) | ||||
| Breaking capacity code | S | H | |||
| Type and pole | 3P | 4P | 3P | 4P | |
| TREF4-S3 | TREF4-S4 | TREF4-H3 | TREF4-H4 | ||
| Protective function | Overload & Short-circuit & Ground fault | ||||
| Rated current ,In (A) | 100A, 125A, 160A, 180A, 200A, 225A, 250A | ||||
| Rated residual current | Operating ,IΔn (mA) | 30mA, 50mA,100mA,200mA,300mA,500mA | |||
| Non-operating ,IΔno (mA) | 15mA,25mA,50mA,100mA,150mA,250mA | ||||
| Adjustable part | Rated current setting(0.8In~1.0In) | √ | √ | ||
| Lockup device for operating handle | √ | √ | |||
| Residual current setting, IΔn | 30mA / 100mA / 300mA / 500mA | ||||
| Trip action time setting | 0.1s / 0.3s / 0.5s | ||||
| Rated operational voltage ,Ue (V) ,AC 50/60 Hz | 240V/415V | ||||
| Rated insulation voltage ,Ui (V) | 1000V | ||||
| Rated impulse withstand voltage ,Uimp (KV) | 8kV | ||||
| Residual current off-time at IΔn ,Sec (s) | 0.1s | ||||
| Standard | Conformity with IEC / EN 60947-2 | ||||
| Rated frequency (Hz) | 50/60 Hz | ||||
| Rated short-circuit breaking capacity ,Icu (KA) | |||||
| AC | 240V | 50kA | 65kA | ||
| 415V | 37kA | 50kA | |||
| Ics=%*Icu | 100% | ||||
| Mechanical life (circle) | 7000 | ||||
| Electrical life (circle) | 1000 | ||||
| Dimension Length*Width*Height(mm)
| 2-pole | - | |||
| 3-pole | 165mm*105mm*60mm | ||||
| 4-pole | 165mm*140mm*60mm | ||||
Built-in accessory:
Built-out accessory：
