Power supply and regeneration units and active infeed converters
COMBIVERT R6 / H6-AIC / F5-AIC
Motor movement and regenerative processes take place in electric machines in order to ensure defined machine cycles. The generated energy is often burned up by braking resistors. KEB’s power supply and regeneration systems offer energy-optimised solutions for power compensation within a system, or direct regeneration of excess power in the supplying network.
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COMBIVERT R6
Power supply systems/Regeneration systems
You can find out more about the technical data of
COMBIVERT R6 power supply and regeneration systems here
COMBIVERT H6-AIC
ACTIVE-INFEED-CONVERTER
You can find out more about the technical data of the
COMBIVERT H6 AIC active infeed converter here
COMBIVERT F5-AIC
ACTIVE-INFEED-CONVERTER
You can find out more about the technical data of the
COMBIVERT F5-AIC active infeed converter here
COMBIVERT R6
Power supply and regeneration units
The R6 is a compact and cost-effective power supply and regeneration unit for industrial requirements. The mains-driven technology provides an unregulated, mains-dependent DC voltage for the DC supply.
Highlights
- A compact and cost-effective solution for the centralised supply and release of generated energy
- Mains-driven power supply and regeneration unit
- Can be used for the DC supply of several drives
- High overload and regeneration in continuous operation
- Can be combined with harmonic filters to ensure good network quality and reduced reactive power
- Replaces braking resistors, reducing the risk of fire
- Possible to operate several units in parallel
- Also suitable for inverters made by third-party manufacturers
Technical data
| Device variant COMBIVERT R6 | 3-phase 230 V | 3-phase 400 V / 480 V |
|---|---|---|
| Regenerative power | 10 kVA … 70 kVA | 18 kVA … 934 kVA |
| Rated currents (DC) | 32 A … 3 x 80 A | 32 A … 3 x 590 A |
| Peak currents (60 s) | … 2 x In | … 2 x In |
Product life cycle status
Documentation
COMBIVERT H6-AIC
ACTIVE-INFEED-CONVERTER
The COMBIVERT H6 AIC provides sinusoidal network supply and network regeneration with “PFC” (power factor correction) and acts as a voltage boost converter. It can be used in applications with a temporary or continuous mains supply when regeneration and a stabilised, controllable intermediate circuit voltage is required. The increased DC intermediate circuit voltage results in an extended speed range and therefore more torque in the field weakening range.
Highlights
- Central power supply and regeneration for the H6 multi-axis system
- Sinusoidal supply and regeneration with reactive power compensation
- Power factor correction (PFC) and cos φ regulation
- High-quality filter systems with common mode rejection
- Stabilised, controlled DC voltage
- Boost converter function and intermediate circuit stabilisation for improved motor efficiency → extended speed range and more torque in the field weakening range
Technical data
| Device variant COMBIVERT H6-AIC | 3-phase 400 V | |
|---|---|---|
| Power | 11 kVA … 173 kVA | |
| Rated currents (DC) | 16.5 A … 250 A | |
| Peak currents (60 s) | … 2 x In |
Product life cycle status
Documentation
COMBIVERT F5-AIC
ACTIVE-INFEED-CONVERTER
The COMBIVERT F5 AIC provides sinusoidal network supply and network regeneration with “PFC” (power factor correction) and acts as a voltage boost converter. It can be used in applications with a temporary or continuous mains supply when regeneration and a stabilised, controllable intermediate circuit voltage is required. The increased DC intermediate circuit voltage results in an extended speed range and more torque in the field weakening range.
Highlights
- Central supply and regeneration for universal applications
- Sinusoidal supply and regeneration with reactive power compensation
- Power factor correction (PFC) and cos φ regulation
- High-quality filter systems with common mode rejection
- Stabilised, controlled DC voltage
- Boost converter function and intermediate circuit stabilisation for improved motor efficiency → extended speed range and more torque in the field weakening range
- Can also be used with devices made by other manufacturers
Technical data
| Device variant COMBIVERT F5-AIC | 3-phase 400 V | |
|---|---|---|
| Input power | 11 kVA … 1005 kVA | |
| Rated currents (DC) | 16.5 A … 1,450 A | |
| Peak currents (30 s) | … 1.8 x In |
Product life cycle status
Documentation
Technology
In use in these areas of application
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