PBK21 Bus Couple Module PBK 21 H&B Contronic

PBK 21 Bus Couple junction-amplifier Manufacturers ABB, Hartmann & Braun Model(s)

ABB H&B Contronic, ABB H&B Contronic P

Estimated Shipping Size Dimensions: 6.0" x 1.0" x 10.0" (15.2 cm x 2.5 cm x 25.4 cm)

Weight: 0 lbs 7.1 oz (0.2kg ) PBK 21

Consumption is therefore minimal. The power required is less than

5 W. In order to re-instate the rated power value in the capacitor

after an operation, there is an inrush of 15 W for a duration of a few

tens of milliseconds. For the reasons indicated above, both for the

DCO and for the SCO version it is necessary to supply the auxiliary

circuits which recharge the capacitor with a continuous auxiliary

power supply of 5W (this value can reach 15W for a few milliseconds

immediately following each operation).

Careful selection of the

components and a precise design make the electronic multi-voltage

feeder extremely reliable, unaffected by electromagnetic interference

generated by the surrounding environment and free of any emissions

which may affect other apparatus placed in the vicinity.

These characteristics have made it possible for the V-Contact VSC

contactors to pass the electromagnetic compatibility tests (EMC)

and obtain the CE mark.

COMPLETE AND PERFECTLY INTEGRATED

In the range of molded case circuit breakers conforming with the

UL 489 and CSA C22.2 Standard, ABB SACE proposes an entire

range which covers continuous current ratings between 15 A and

2500 A and interrupting ratings, at 480 V AC, which can reach 100 kA.

The ranges available are as follows:– circuit breakers for power distribution (fitted with thermomag

netic or electronic trip units starting from 100 A)– circuit breakers with adjustable magnetic only trip units for

motor protection (MCP: Motor Control Protection)– molded case switches for use as isolators or switching devices

for lines, busbars or parts of a plant (MCS: Molded Case Switch)

With the introduction of the new Tmax UL series, a single-pole

circuit breaker with interrupting rating of 18 kA at 277 V AC is

available on the American market for the first time.