BRAKING UNIT (BU200 2T-4T) FOR S41-S51 AND S60-S60P. Enertronica Santerno Sinus Penta, SOLARDRIVE PLUS, IRIS BLUE, PENTA MARINE

USER MANUAL MOTOR DRIVES

ACCESSORIES

3.2. Braking Unit (BU200 2T-4T) for S41-S51 and S60-S60P

An external braking unit is available for sizes S60 2T-4T from S41 to S60P.

The BU200 is an Open Type Equipment – degree of protection IP00 – that can be installed inside another enclosure featuring degree of protection IP3X as a minimum requirement.

Transporting, handling and unpacking the braking unit is covered in the general instructions given in the

“Transport and Handling” and “Unpacking”sections in the Installation Guide.

3.2.1. Delivery Check

Make sure that the equipment is not damaged and it complies with the equipment you ordered by referring to its front nameplate (see figure below).

If the equipment is damaged, contact the supplier or the insurance company concerned.

If the equipment does not comply with the one you ordered, please contact the supplier as soon as possible.

If the equipment is stored before being started, make sure that temperatures range from –25°C 

+70°C and that relative humidity is <95% (non-condensing).

The equipment guarantee covers any manufacturing defect. The manufacturer has no responsibility for possible damages due to the equipment transportation or unpacking. The manufacturer is not responsible for possible damages or faults caused by improper and irrational uses; wrong installation; improper conditions of temperature, humidity, or the use of corrosive substances. The manufacturer is not responsible for possible faults due to the equipment operation at values exceeding the equipment ratings and is not responsible for consequential and accidental damages.

The braking unit BU200 is covered by a two-year guarantee starting from the date of delivery.

47/ 312

MOTOR DRIVES

ACCESSORIES

3.2.1.1. Nameplate for BU200 2T-4T

3

2

USER MANUAL

1

4

5

Figure 14: Nameplate for BU200 2T-4T

Numbered items in the figure above:

1. Model:

2. Voltage class:

3. Supply ratings:

4. Output current:

BU200 – braking unit 2T-4T

List of applicable voltage classes

200÷800 Vdc (DC supply voltage produced by the inverter terminals)

80A (average) – continuous average current in output cables

130A (max.) – max. current in output cables (may be held for the time given in column “Max. Duration of Continuous Operation” in the resistors tables below)

5. Min. load: Minimum value of the resistor to be connected to the output terminals (see application tables below)

48/ 312