ST-TEM7E Series

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넳 넲
is the core component of intelligent protection for supporting TEM7E series intelligent molded case circuit breaker. It is suitable for power distribution protection and motor protection to protect power distribution lines and power supply equipment from overload, short circuit, grounding 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

■MCRprotection

■Overvoltage Protection

■current imbalanceprotection

■Neutral protection

■Start Timeout Protection

■Low load protection

Accessibility

■fault trip

■ Overload pre-alarm

■ Earthing alarm

■ Overload alarm does not trip

■current measurement

■voltage measurement

■power measurement

CommunicationsFunction

■MODBUSAgreement

User Interface

■Power Indication

■ Pre-alarm indication

■USBcommunication port

■Accessory communication port

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

■ LCD type: the parameters are set by the key, and the LCD screen displays; 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:250A,400A

Rated current:40A ~ 630A

Conform to standard:

GB14048.2 , IEC60947, GB/T22710

Product Details

ꄴThe previous one： 无
ꄲThe latter one： ST-LEG110 Series

Products

Pre-assembled DC traction solution for surface mining transportation

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