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上海西门子6SE7028-0ES87-2DC0制动电阻
来自：上海斌勤电气技术有限公司
面议
发布时间：2018-9-14
关注次数：50
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商品详情
上海西门子6SE7028-0ES87-2DC0制动电阻
联系人 ：康 奎(业务经理）发布
地 址：上海市松江区三新北路1800弄（松江商务电子园区）24号楼5005室.
公司主营：数控,S7-200PLC S7-300PLC S7-400PLC S7-1200PLC 6ES5 ET200 人机界面,
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概述
The excess energy of the DC link is dissipated via the braking resistor.
The corresponding braking resistor is connected to a Braking Module or Basic Line Module. Mounting the braking resistor outside the control cabinet or switchgear room allows the power losses to be dissipated, thereby allowing a corresponding reduction in the level of air conditioning required.
技术规范
|
DC link voltage 510 V ... 720 V DC |
Braking resistor for Braking Module in booksize and booksize compact format |
||||
|---|---|---|---|---|---|
|
|
|
6SN1113-1AA00-0DA0 |
6SL3100-1BE31-0AA0 |
||
|
Resistance |
Ω |
17 |
5.7 |
||
|
Rated power PDB |
kW |
0.3 |
1.5 |
||
|
Peak power Pmax |
kW |
25 |
100 |
||
|
Load duration for peak output ta |
s |
0.1 |
0.4 |
1 |
2 |
|
Cycle duration of braking duty cycle t |
s |
11.5 |
210 |
68 |
460 |
|
Degree of protection |
|
IP54 |
IP20 |
||
|
Dimensions |
|
|
|
||
|
mm (in) |
80 (3.15) |
193 (7.60) |
||
|
mm (in) |
210 (8.27) |
410 (16.11) |
||
|
mm (in) |
53 (2.09) |
240 (9.45) |
||
|
Weight, approx. |
kg (lb) |
3.4 (7.50) |
5.6 (12.4) |
||
|
Certificate of suitability |
|
cULus |
– |
||
|
DC link voltage 510 V ... 720 V DC |
Braking resistor |
||
|---|---|---|---|
|
|
|
6SE7023-2ES87-2DC0 |
6SE7028-0ES87-2DC0 |
|
Resistance |
Ω |
20 |
8 |
|
Rated power PDB |
kW |
5 |
12.5 |
|
Peak power Pmax |
kW |
30 |
75 |
|
Load duration for peak output ta |
s |
15 |
15 |
|
Cycle duration of braking duty cycle t |
s |
90 |
90 |
|
Degree of protection |
|
IP20 |
IP20 |
|
Power connections |
|
M6 screw stud |
M6 screw stud |
|
PE connection |
|
M6 screw stud |
M6 screw stud |
|
Thermostatic switch (NC contact) |
|
Screw-type terminals |
Screw-type terminals |
|
|
250 V AC/max. 10 A |
250 V AC/max. 10 A |
|
mm2 |
2.5 |
1.5 |
|
Dimensions |
|
|
|
|
mm (in) |
450 (17.72) |
745 (29.33) |
|
mm (in) |
305 (12.01) |
305 (12.01) |
|
mm (in) |
485 (19.09) |
485 (19.09) |
|
Weight, approx. |
kg (lb) |
17 (37.5) |
27 (59.5) |
|
Certificate of suitability |
|
UL, CSA |
UL, CSA |
|
Suitable for |
|
|
|
|
Basic Line Module in booksize format |
Type |
6SL3130-1TE22-0AA0 |
6SL3130-1TE24-0AA0 |
|
Braking Module in booksize compact format |
Type |
6SL3400-1AE31-0AA0 |
– |
特性曲线
Load diagram for Braking Module in booksize format and braking resistors for booksize format
上海西门子6SE7028-0ES87-2DC0制动电阻
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