ST130 Series

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is an intelligent protection core component for supporting KFM2E/3E,HTS2Z/3Z series intelligent molded case circuit breakers. It is suitable for power distribution protection and motor protection to protect lines and power equipment from overload, short circuit, grounding, leakage and other faults.

Model

ST130Series

use

is the core component of intelligent protection for supporting KFM2E/3E,HTS2Z/3Z series intelligent molded case circuit breakers. It is suitable for power distribution protection and motor protection to protect lines and power equipment from overload, short circuit, grounding, leakage and other faults..

Main Functions

protection function

■ overload long delay protection

■Short-circuit short-delay protection

■short-circuit instantaneous protection

■grounding protection

■overload pre-alarm

■leakageprotection

Accessibility

■fault trip

■ Overload pre-alarm

■ Earthing alarm

■ Remote control closing

■ Remote control opening

CommunicationsFunction

■MODBUSAgreement

User Interface

■Power Indication

■Operation light bar indication

■ Pre-alarm indication

■ Fault delay indication

■ Tripping function test port

■Accessory Communication Port

■ M type: the parameters are set by the coding switch, which is convenient and intuitive.

■ H type: the parameters are set by the handheld programmer, and the measurement accuracy is calibrated; historical fault information can also be queried.

Rated parameters

Operating power:

transformer,When the three-phase current is greater than 0.2In and the single-phase current is greater than 0.4In, the controller can work normally;

Shell Frame Class:100A,250A,400-800A,1600A

Rated current:32A-1600A

Conform to standard:

GB14048.2 , IEC60947, GB/T22710

Product Details

ꄴThe previous one： ST130E/EA Series
ꄲThe latter one： ST31M3 Series

Products

Pre-assembled DC traction solution for surface mining transportation

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