Cvp-Bm Series

CVP-TH Series magnetic circuit protectors provide low-cost power switching, reliable circuit protection and accurate circuit control for equipment in the international marketplace. CVP-TH Series meet IEC spacing requirements . In addition, they are UL Recognized as supplementary protectors per UL 1077, TUV Approved (EN60934), CCC Approved and CE Compliant. One important feature of this protector line is a trip free action, which means the circuit will trip in the presence of an overload even though the handle is held in the ON position. The delay mechanism senses the fault and the contacts open.

The CVP-SM Series is a low cost, miniature, hydraulic-magnetic circuit breaker which features a compact, space saving design, front panel snap-in mounting and a vertically mounted parallel pole configuration. It features various styling options to maximize your design flexibility. Choices include rocker, illuminated rocker, paddle and baton style handle actuators, push-to-reset and push-pull pushbutton actuators, as well as Visi-Rocker two color actuators. Our exclusive Rockerguard bezel helps prevent inadvertent actuation and a wiping contact mechanism assures long-term reliability.Insulation Resistance 100M at 500V DC,Dielectric Strength:1500V,50/60Hz between terminals for eletrical 50/60Hz, Temperature Operation -40 to +85 Elevational 3000m.

BMS300 fluxgate transducer is made of an excitation magnetic ring and a control circuit. Under normal
conditions, the control circuit generates a fixed excitation current frequency to alternately place the magnetic
core at the maximum saturation point. When the measured current flows, the primary current is measured by
detecting the symmetry of the saturation point.

The BMS series is suitable for battery monitoring systems that require high accuracy and low offset.
It can realize the isolation measurement between the primary current (high voltage) and the secondary
current (12V system).

BMS500 fluxgate transducer is made of an excitation magnetic ring and a control circuit. Under normal
conditions, the control circuit generates a fixed excitation current frequency to alternately place the magnetic
core at the maximum saturation point. When the measured current flows, the primary current is measured by
detecting the symmetry of the saturation point.

The BMS series is suitable for battery monitoring systems that require high accuracy and low offset.
It can realize the isolation measurement between the primary current (high voltage) and the secondary
current (12V system).

PHEV and EV system may use different technologies of batteries. One very important parameter that mayinfluence the stability of the SOC is the temperature. The battery temperature affects vehicle performance, reliability, safety and lift-cycle cost. The BMS500 series is qualified between -40 to 85 but the transducer shows a better accuracyinarestricted temperature range in order to deliver a very accuracy current measurement.