ST-BM5Z-1600 Series

20
19
18
넳 넲
is an intelligent protection core component used to support Beiyuan BM5Z-1600 series intelligent molded case circuit breakers. It is suitable for low-voltage power distribution systems with AC50/60Hz, rated voltage 400V\440V\500V\690V\800V\1000V and rated current 800-1600A. It is used to protect lines and power supply equipment from overload and short circuit faults, and can also protect motors, generators and other equipment.

Main Functions

protection function

■ overload long delay protection

■Short-circuit short-delay protection

■short-circuit instantaneous protection

■grounding protection

■Neutral protection

■MCRprotection

■Overvoltage Protection

■undervoltage protection

■current imbalanceprotection

■Voltage Unbalanceprotection

■phase sequence protection

■phase loss protection

Accessibility

■fault trip

■ Overload pre-alarm

■ Regional chain

■ DI/DO output

■current measurement

■voltage measurement

■power measurement

CommunicationsFunction

■MODBUSAgreement

User Interface

■Power Indication

■ Pre-alarm indication

■USBcommunication port

■Accessory communication port

■Switch Status Interface

■ DIP switch setting: parameter setting mode "local adjustment"/"remote adjustment" selection.

■ 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;

Shelf Class:1600A

Rated current:800A ~ 1600A

Conforms to the standard:

GB14048.2 , IEC60947, GB/T22710

Product Details

ꄴThe previous one： ST-ETS23 Series
ꄲThe latter one： ST160 Series

Products

Pre-assembled DC traction solution for surface mining transportation

ꁸ