Sinee BR100 Manuale utente
User Manual
BR100 Braking Unit
1
Preface
Thank you for purchasing BR100 Braking Unit.
Document No.: 31010009
Version No.: 102
Issue Date: 01/2015
BR100 Features:
1. Performance: Stable and reliable
2. Protections: Over-heating and braking resistor short-circuit
3. Real-time detection on DC bus voltage
4. Absorb the motor regenerative energy through braking resistors.
5. Compatible with various inverters
6. Applications: The devices driven by frequency inverter like: hoist,
centrifuges, industrial washer, dryer, crane, elevator, or the load system
which requires quick stop.
It is the duty of any user to perform the appropriate, correct installation and
wiring or selecting the compatible braking resistor of the braking unit.
Neither SINEE nor its distributors shall be responsible or liable for misuse
of the information contained herein.
In the interests of commitment to a policy of continuous development and
improvement, SINEE reserves the right to update the specification of the
product or its performance, or the content herein without notice.
More updates and information available at www.sinee.cn Pictures herein
are for reference only.
User Manual
BR100 Braking Unit
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Content
Preface...........................................................................................1
Verifying Product..........................................................................3
Safety Information........................................................................3
1.1Model Numbering Scheme......................................................4
1.2Model Specifications................................................................4
2. Technical Specifications ...........................................................5
3. Overall and Installation Dimensions.......................................6
3.1BR100-045 Dimensions ...........................................................6
3.2BR100-160 Dimensions ...........................................................6
3.3BR100-315 Dimensions ...........................................................7
3.4BR100-220-6 Dimensions........................................................7
4. Considerations for Installation Site.........................................8
4.1Considerations for Installation Site........................................8
4.2Installation Space.....................................................................8
5. Installation and Wiring ..........................................................10
5.1Assembly and Disassembly of the Front Panel....................10
5.2Main Circuit Terminals......................................................... 11
5.3 Connecting Cable..................................................................12
6.1 Defining the Peak Brake Current Imax ................................13
7. Braking Resistor.....................................................................14
7.1 Resistance Selection of Braking Resistor............................14
7.2 Power Selection of Braking Resistor...................................14
7.3 Considerations for Installation............................................14
8. Operation Project ...................................................................16
9. Troubleshooting ......................................................................18
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BR100 Braking Unit
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Verifying Product
Verify that the device reference marked on the label conforms to the
delivery note corresponding to the purchase order.
Open the packaging and check that the device has not been damaged in
transit.
Contact the distributor or SINEE directly for any quality issue.
Safety Information
The addition of this symbol to a Danger or Warning safety
label indicates that an electrical hazard exists, which will
result in personal injury if the instructions are not followed.
This is the safety alert symbol. It is used to alert you to
potential personal injury hazards. Obey all safety messages
that follow this symbol to avoid possible injury or death.
Safety Precautions
Danger
1. Wiring must be performed by authorized and qualified personnel.
2. Wait 5~10 minutes for capacitor discharge after disconnected from
power supply.
3. Electrical hazard exists in the parts of braking unit after power-on.
Failure to follow the instructions will result in fatal injury.
Caution
1. Well connect positive/negative poles of braking unit DC bus.
Otherwise, devices damage and fire may occur.
2. Locate the braking unit in a place with good ventilation, and keep the
ambient temperature lower than 40℃.
Overheating may result in fire or other accidents.
3. Always tighten the screws and gaskets inside the braking unit.
Any loosen may result in devices broken.
4. Be sure that housing is well located.
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BR100 Braking Unit
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1. Model Numbering Scheme and Specifications
1.1 Model Numbering Scheme
BR 100 045 3
Product Category
BR: Braking Unit
Product Series
100:General Dynamic Brake
Maximum Applicable Power
160 315
45kW 160kW 315kW
045
2:AC220V
3:AC380V/AC415V
6:AC660V
Inverter Voltage
220
220kW
12:AC1140V
BR100-045 is applicable to the inverter with 3-phase AC220V/
3-phase AC 380V power supply.
For 3-phase AC220V inverter (customization),the braking voltage is
395V or 420V. For 3-phase AC380V inverter (customization),the
braking voltage is 675V or 720V.
BR100-160/BR100-315 is only applicable to the inverter with
3-phase AC380V power supply. the braking voltage is 675V or 720V.
BR100-220-6 is only applicable to the inverter with 3-phase AC660V
power supply,the brake voltage is 1135V.
1.2 Model Specifications
Model No.
Application
Minimum
Resistance (Ω)
Average Brake
Current Iav(A)
Peak Brake
Current
Imax(A)
Inverter
Power Range
（kW）
BR100-045
Dynamic
Brake
10
45
75
18.5～45
BR100-160
Dynamic
Brake
6
75
150
55～160
BR100-315
Dynamic
Brake
3
120
300
185～315
BR100-220-6
Dynamic
Brake
6
120
200
220～350
Remarks:
When BR100-160 and BR100-220-6 are in minimum resistance, and when
brake duty ratio D≤33%, braking unit can work continuously, it needs to
work discontinuously when brake duty ratio D>33%. Otherwise, braking
unit will trip over-heating protection.
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BR100 Braking Unit
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2. Technical Specifications
See Table 2-1 for BR100 technical specifications.
Table 2-1 BR100 Technical Specifications
Item
Specifications
Control
Mode
Output Voltage
Control
Auto-modulated switch-mode
Brake Voltage
Varies with models
395V,420V,675V(Standard),720V,1135V
Protection
Over-heating, short-circuit
Overheating
Trip
80ºC (Heatsink)
Display
LED
POWER indicator, BRAKE Indicator,
FAULT indicator
Application
Conditions
Installation Site
Indoor, with altitude less than 1,000 meters,
free of dust and corrosive gas, and no direct
Ambient
Temperature
-10℃～+40℃. In the temperature range +40
°C…+50 °C, the rated output current is
decreased by 1% for every additional 1°C
20%～90%RH (no condensation)
Vibration
＜0.5g
Storage
Temperature
-20ºC ～+65ºC
Installation
Method
Wall mounting
Degree of Protection
IP20
Cooling Method
Self-cooling (BR100-045, BR100-160)
Air cooling (BR100-315,BR100-220-6)
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BR100 Braking Unit
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3. Overall and Installation Dimensions
3.1 BR100-045 Dimensions
Figure 3-1 BR100-045 Overall Dimensions
3.2 BR100-160 Dimensions
340
323
2-Ф7
2-7
215
182
184
124
303
Figure 3-2 BR100-160 Overall Dimensions
POWER
BRAKE
86.5
123
90
203
217
230
2-Ф6.5 110
2-6.5
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BR100 Braking Unit
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3.3 BR100-315 Dimensions
378
358
2-Ф7
187
215
2-7
184
124
395
Figure 3-3 BR100-315 Overall Dimensions
3.4 BR100-220-6 Dimensions
124
195
323
340
304
194
157
163
2-?7
2-7
Figure 3-4 BR100-220-6 Overall Dimensions
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BR100 Braking Unit
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4. Considerations for Installation Site
4.1 Considerations for Installation Site
No water drops
Clean and dry
No corrosive gas and liquid
No dust and metal particles
Ambient temperature: -10C～40C
Humidity: 20% RH～90% RH(no condensation)
Firm and steady installation base
No electromagnetic interference
Install a cooling fan or air-conditioner to keep the ambient
temperature in a maximum of 40ºC if the braking unit is installed in
a cabinet.
4.2 Installation Space
See Figure 4-1 for installation space of the braking unit.
110mm 110mm
30mm 30mm
BR100
Figure 4-1 Installation Dimensions
If multi-braking units are mounted in vertical parallel, the distance should
be in a minimum of 200mm, and a baffle is required for heat resistance
between 2 braking units. See Figure 4-2 for installation.
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BR100 Braking Unit
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Figure 4-2 Parallel Installations for 2 Braking Units
Locate the braking unit in a place with good ventilation. A cooling fan
must be fitted at appropriate location in the cabinet for heat
dissipation. The braking resistor must be installed in a separate cabinet and
cannot be installed with the inverter, braking unit or other devices because
it will generate high heat. The distance between braking resistor and other
devices requires more than 2 meters. Otherwise, other devices may be
damaged.
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BR100 Braking Unit
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5. Installation and Wiring
5.1 Assembly and Disassembly of the Front Panel
Unscrew the front cover, and disassemble it by following the arrow
direction. See Figure 5-1.
BR100
BR
100
Figure 5-1Front Cover Disassembly
Assemble the cover in opposite direction and by opposite steps, and
tighten the screws after wiring is completed. See Figure 5-2.
BR100
BR
100
Figure 5-2 Front Cover Assembly
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