VACON NXP Common DC Bus Brake Chopper Unit 845 kW 525-690V IP00 - 136U7128
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Order code: 136U7128
- Brand
- VACON
- SKU:
- 136U7128
- Condition:
- New
- Series:
- VACON NXP Common DC Bus
- Power (kW):
- 845
- Rated current (A):
- 385
- Mains voltage:
- 525-690 V
- Enclosure:
- IP00
- Frame size:
- FI10
- EMC category:
- C4
- Brake chopper:
- No
- Control panel:
- Alphanumeric Keypad
- Type code:
- NXB03856-A0T08SG-A1A2B5D2E9
Description
The VACON NXP Common DC Bus brake chopper unit with order code 136U7128 and type code NXB03856-A0T08SG-A1A2B5D2E9 is a 845 kW, three-phase 525-690 V supply, IP00 enclosure, frame FI10 configuration. It is rated 385 A continuous output current and meets EMC category C4.
Key specifications
| Order code | 136U7128 |
|---|---|
| Type code | NXB03856-A0T08SG-A1A2B5D2E9 |
| Series | VACON® NXP Common DC Bus |
| Product type | Brake Chopper Unit |
| Rated power | 845 kW |
| Rated current | 385 A |
| Current, high overload | 325 A |
| Mains voltage | 525 – 690 Vac (640-1100 Vdc) |
| Enclosure | IP00 |
| Frame size | FI10 |
| EMC category | C4 |
| Brake chopper | Not included |
| Control panel | Alphanumeric Keypad |
| Standard I/O | 6DI,DO,2AI,1AO,+10Vr,+24V |
| Dimensions (H x W x D) | 1032 x 239 x 552 mm |
| Net weight | 100 kg |
| EAN | 5714853052288 |
Type code configuration
| Option | Code | Selection |
|---|---|---|
| Product Group | NXB | Brake Chopper Unit |
| Customized Drive | +BM26 | Vacon Dark Grey NXP |
| Mechanical Modification | S | Standard air cooled drive |
| Mains voltage | 6- | 525 – 690 Vac (640-1100 Vdc) |
| Current | 0385 | 385 Amp |
| Control Keypad | A | Alpha-numeric display |
| Enclosure | 0 | IP00 |
| EMC emission levels | T | IEC61800-3 for IT networks |
| Brake Chopper | 0 | No Brake |
| Electrical Modification | 8 | BCU Brake chopper unit |
| Card Modifications | G- | FiberConnection+Varnished PCB |
| Shipping Package | +GSCB | Cardboard box as Shipping pack |
| Warranty | +WT01 | Warranty 12/18 months |
| Gland Plate Option | +QGNO | No conduit plate |
| Option Slot A | A1 | 6DI,DO,2AI,1AO,+10Vr,+24V |
| Option Slot B | A2 | 2RO(NO/NC) |
| Option Slot C | B5 | 3RO(NO) |
| Option Slot D | D2 | SysBus(1fiber), CAN-MonBus |
| Option Slot E | E9 | 2-port ethernet |
| Firmware language package | +FL22 | UK,FR,IT,ES,PT;WestEur |
| Documentation Level | +DPAP | Paper manuals |
| Documentation Lang. Preference | +DLUK | English |
| System Firmware | +FNP02 | System software NXP |
| Software license | NONE | no software license |
| Application | +ABFIFF01 | Brake Chopper Unit NXB |
| Parameter Set | NONE | none |
| Motor Parameter Default | +LS50 | Default Motor frequency 50HZ |
| Labeling options | +LPC1 | no additional labels |
| CE Approval | +GACE | CE Approval |
| UL Approval | +GAUL | UL approval |
| RCM Approval | +GACT | RCM Approval N16307 |
| Marine approval | NONE | no marine approval |
| KC Approval | +GAKC | Korean Approval |
| Ukrainian Approval | +GAUA | Ukrainian Approval |
| EAC Approval | +GAEA | EAC Approval |
| Frame Size | FI10 | Frame 10 INU |
| Motor Power Low Overload [kW] | 845 | 845 |
| Motor Power High Overload [kW] | - | - |
| Dimensions WxHxD [mm] | 239X1032X552 | 239X1032X552 |
| Continuous Current (NO) [A] | 2 X 385 | 2 X 385 |
| Continuous Current (HO) [A] | 325 | 325 |
Typical applications
At 845 kW, this brake chopper unit is typically used for multi-drive systems that share one DC bus, such as paper machines, cranes, test benches and process lines.
Configuration notes
- A brake chopper unit dissipates excess DC bus energy in an external braking resistor during braking.
- IP00 is an open module for mounting inside a cabinet or switchgear.
- EMC category C4 has no internal RFI filter and is intended for IT (ungrounded) networks or installations with an external filter.
- It is supplied with an alphanumeric keypad for local control and parameter setting.
- Installed option boards: slot A: 6DI,DO,2AI,1AO,+10Vr,+24V; slot B: 2RO(NO/NC); slot C: 3RO(NO); slot D: SysBus(1fiber), CAN-MonBus; slot E: 2-port ethernet.
About the VACON NXP Common DC Bus series
VACON® NXP Common DC Bus modules (active front-end, rectifier, brake chopper and inverter units) build multi-drive systems that share one DC bus. Braking energy is reused between drives or fed back to the grid, reducing energy cost and cabinet size.
Need this exact configuration or an alternative? Send us the order code 136U7128 or the type code and we will help you find the right drive.
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