MCCB with Earth Leakage Protection(ELCB) TRE Series
Independent power supply with build-in power source,directly draws power from the incoming end to avoid the risk of protection function failure caused by external power supply failure.
Earth-leakage protection is a residual current protection based on current measured by a rectangular sensor encompassing the three phases of the three phases and neutral.
mccb with earth leakage protection,circuit leakage protection,Earth Leakage Breaker,3phase Elcb,Elcb 200a ZHEJIANG QIANNA ELECTRIC CO.,LTD , https://www.traner-elec.com
General Description
1. Bobbin PQ conformation is horizontal with through-holes; Bobbin is made of thermoset and thermoplastic. The coilformers are made in gfr Polyamide PA66 of type p6g (RTI long-range temperature +125º C). Pin material is tin bronze, tinned for solder-pins and brass, tinned for solder-tags. Max. Solder temperature +350º C, 2 sec
2. The coil formers are suitable for automatic winding on computer controlled machines. Surface mount is not available. Large terminals allow larger diameter magnet wire.
Applications:
Bobbin PQ Series are for Ferrite Core used in Switching Power Transformers, Switch Transformer, Inductor, Coil, Filter, etc.
Â
Grade
Max. Operational temperature
 N35, N38, N40, N42, N45, N48, N50, N52
 80° c
 N33SH, N35SH, N38SH, N40SH, N42SH
 150° c
 N28UH, N30UH, N33UH, N35UH, N38UH
 Up to 180° c
 N28EH, N30EH, N33EH, N35EH
 Up to 200° c
 N30AH, N33AH, N35AH
 Up to 230° c
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
www.magnetequip.com
Bobbin Pq
General Description
1. Bobbin PQ conformation is horizontal with through-holes; Bobbin is made of thermoset and thermoplastic. The coilformers are made in gfr Polyamide PA66 of type p6g (RTI long-range temperature +125º C). Pin material is tin bronze, tinned for solder-pins and brass, tinned for solder-tags. Max. Solder temperature +350º C, 2 sec
2. The coil formers are suitable for automatic winding on computer controlled machines. Surface mount is not available. Large terminals allow larger diameter magnet wire.
Applications:
Bobbin PQ Series are for Ferrite Core used in Switching Power Transformers, Switch Transformer, Inductor, Coil, Filter, etc.
Â
Grade
Max. Operational temperature
 N35, N38, N40, N42, N45, N48, N50, N52
 80° c
 N33SH, N35SH, N38SH, N40SH, N42SH
 150° c
 N28UH, N30UH, N33UH, N35UH, N38UH
 Up to 180° c
 N28EH, N30EH, N33EH, N35EH
 Up to 200° c
 N30AH, N33AH, N35AH
 Up to 230° c
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
www.magnetequip.com
TREF, MCCBs with earth leakage protection
â— Overload protection
â— Short circuit protection
â— Isolation
â— Earth-Leakage Protection
â— Used in residential building, non-residential building, industry, energy and infrastructure
Model NO.: yx
Range of Application: Resonance
Packaging Form: Generic
Brand: Sunlord
Inductor Value: Fixed Inductor
Composition: Machine
Trademark: Yuxiang
Transport Package: Paper Carton and Plastic Foam
Specification: ROHS, SGS, CE
Origin: China
HS Code: 85049090
Model NO.: yx
Range of Application: Resonance
Packaging Form: Generic
Brand: Sunlord
Inductor Value: Fixed Inductor
Composition: Machine
Trademark: Yuxiang
Transport Package: Paper Carton and Plastic Foam
Specification: ROHS, SGS, CE
Origin: China
HS Code: 85049090
Bobbin Pq