Mains power supply connector X3/X3A

Drives in the AKD2G series can be supplied as follows:

AKD2G-Sxx-6V

AKD2G-Sxx-7V

For connection to corner grounded delta supply networks contact Kollmorgen customer support.

Periodic overvoltages between phases (L1, L2, L3) and the PE/housing of the drive must not exceed 1,000 V peak. In accordance with IEC 61800, voltage spikes (< 50 µs) between phases must not exceed 1,000 V. Voltage spikes (< 50 µs) between a phase and the PE/housing must not exceed 2,000 V.

Pin

Label

Signal

1~ Supply

2~Supply

3~ Supply

DC Supply

1

PE

PE

Protective earth

Protective earth

Protective earth

Protective earth

2

R

L1

Phase L1

Phase L1

Phase L1

+ DC

3

S

L2

n.c.

n.c.

Phase L2

n.c.

4

T

L3

Neutral N

Phase L2

Phase L3

- DC

For DC supply: observe notes DC supply (all AKD2G-Sxx-).

Wiring examples mains power supply

One phase AC mains (AKD2G-Sxx-6V)

  • Directly to one phase supply network with neutral line.
  • Activate single phase supply (VBUS.THREEPHASE = 0).
  • Set VBUS.ACNOMINAL to desired nominal AC line voltage for lines other than nominal rated VAC.
  • For complete information refer to WorkBench online help, AKD2G-S User Manual, section Power Setting.
  • AC line filtering to be provided by the user. Use filter type FN2090, refer to the Accessories Manual for more information. Use shielded cable between filter and drive.

Two phases AC mains (AKD2G-Sxx-6V)

  • Directly to two-phase supply network without neutral line.
  • Activate single phase supply (VBUS.THREEPHASE = 0).
  • Set VBUS.ACNOMINAL to desired nominal AC line voltage for lines other than nominal rated VAC.
  • For complete information refer to WorkBench online help, AKD2G-S User Manual, section Power Setting.
  • AC line filtering to be provided by the user. Use filter type FN2090, refer to the Accessories Manual for more information. Use shielded cable between filter and drive.

Three phases AC mains (all AKD2G-Sxx-)

  • Directly to 3-phase supply network.
  • Activate 3-phase supply (VBUS.THREEPHASE = 1).
  • Set VBUS.ACNOMINAL to desired nominal AC line voltage for lines other than nominal rated VAC.
  • For complete information refer to WorkBench online help, AKD2G-S User Manual, section Power Setting.
  • AC line filtering to be provided by the user. Refer to the Accessories Manual for more filter description. Use shielded cable between filter and drive.
  • AKD2G-Sxx-6V:
    Motor cable < 10 m: use filter FN 3288 in industrial environment, category C2.
    Motor cable ≥ 10 m: use filter FN 3288 in industrial environment, category C3.
  • AKD2G-Sxx-7V up to 12 Amps:
    Motor cable < 10 m: no filter, in industrial environment, category C3.
    Motor cable < 10 m: use filter FN 3288 in industrial environment, category C2.
    Motor cable ≥ 10 m: use filter FN 3288 in industrial environment, category C3.
  • AKD2G-Sxx-7V 24:
    Motor cable < 10 m: no filter, in industrial environment, category C2.
    Motor cable ≥ 10 m: no filter, in industrial environment, category C3.
    Motor cable ≥ 10 m: use filter FN 3288 in industrial environment, category C2.

DC supply (all AKD2G-Sxx-)

  • Activate DC supply (VBUS.DCOPERATION = 1) and set VBUS.DCNOMINAL.
  • Any DC supply filtering for AKD2G-Sxx-6V to be provided by the user.

DC Supply to mains lines R/T (L1/L3)

DC power source is connected to the drive AC line inputs. This wiring provides soft start of the energy storage capacitors inside the drive and the AC rectifier diodes prevents motor regeneration energy from returning to the dc power source. That is, by powering the drive from the AC line input connections, the drive’s energy absorption and energy dissipation mechanisms can work normally.

DC Supply to DC Bus lines X3/7-8

When wiring DC power supply to the drive DC Bus terminals X3/X3B pins 7 and 8, the user is responsible for current and power management using additional external devices. For more information refer to KDN (AKD2G Low Voltage DC Operation).

User responsibility:

  • The power supply system design must ensure inrush current protection by limiting input current during power up.
  • Provide a means to safely absorb energy from the motor when slowing down/regenerating. UL Rating for DC requires that DC is created from an AC source. Other forms of DC are not covered by the UL listing.
  • DC supply polarity must be properly wired. Improper polarity of DC power will damage the drive and void warranty.

Fusing

Fuse types

Description

US fuses
  • Class J, 600 VAC, 200 kA SCCR, time-delay
  • must be UL and CSA listed

Alternate fuses and breakers to Class J must have similar or better Ip and I²T performance per UL 508A SB4.2 at max. 10 kA SCCR rating.

EU fuses
  • Types gS or gG, 400 V/500 V, time-delay
  • max. 10 kA SCCR

Semiconductor
  • max. 65 kA SCCR

Fuse holders

Use finger-safe fuse holders according to EN 60529 in combination with the standard fuse blocks.

Automatic circuit breakers
  • max. 30 A
  • max. 10 kA SCCR

Group installation fusing
  • max. 30 A

AC supply, single drives, line fusing

  • F1, F2, F3: depends on sum of application's required input currents and cabinet requirements.
  • Filters for special EMC requirements only see "Conformance with EU".
  • FN1, FN2, FN3 maximum rating: 30 A.
  • FN1, FN2, FN3 recommended rating see table below:

Drive
Model

FN1, FN2, FN3: Ampere rating

Example class J
Eaton Bussmann

Example class J
Mersen

AKD2G-Sxx-6V03S

10 A (Time-Delay)

LPJ10SP, DFJ10

AJT10, HSJ10

AKD2G-Sxx-6V06S
AKD2G-Sxx-6V03D

10 A (Time-Delay)

LPJ10SP, DFJ10

AJT10, HSJ10

AKD2G-Sxx-6V12S
AKD2G-Sxx-6V06D

15 A (Time-Delay)

LPJ15SP, DFJ15

AJT15, HSJ15

AKD2G-Sxx-7V03S

10 A (Time-Delay)

LPJ-10SP, DFJ-10

AJT10, HSJ10

AKD2G-Sxx-7V06S
AKD2G-Sxx-7V03D

10 A (Time-Delay)

LPJ-10SP, DFJ-10

AJT10, HSJ10

AKD2G-Sxx-7V12S
AKD2G-Sxx-7V06D

15 A (Time-Delay)

LPJ-15SP, DFJ-15

AJT15, HSJ15

AKD2G-Sxx-7V24S

25 A (Time-Delay)

LPJ-25SP, DFJ-25

AJT25, HSJ25

Drive
Model

FN1, FN2, FN3: Ampere rating

Semi-conductor
Eaton/Bussmann

Semi-conductor
Mersen

AKD2G-Sxx-6V03S

10 A

FWP-10G14F

FR14GR69V10

AKD2G-Sxx-6V06S
AKD2G-Sxx-6V03D

10 A

FWP-10G14F

FR14GR69V10

AKD2G-Sxx-6V12S
AKD2G-Sxx-6V06D

15 A

FWP-16G14F

FR14GR69V16

AKD2G-Sxx-7V03S

10 A

FWP-10G14F

FR14GR69V10

AKD2G-Sxx-7V06S
AKD2G-Sxx-7V03D

10 A

FWP-10G14F

FR14GR69V10

AKD2G-Sxx-7V12S
AKD2G-Sxx-7V06D

15 A

FWP-16G14F

FR14GR69V16

AKD2G-Sxx-7V24S

32 A

FWP-32G14F

FR14GR69V32

AC supply, group of drives, line fusing

  • F1, F2, F3: depends on sum of application's required input currents and cabinet requirements.
  • Filters for special EMC requirements only see "Conformance with EU".
  • FN1, FN2, FN3 maximum rating: fuse size for group installation is limited to 30 A max. and 32 A max. for Semiconductor fuses.
  • FN1, FN2, FN3 rating should be 1.25 * sum current.

Group sum current

FN1, FN2, FN3:
Ampere rating

Eaton Bussmann

Mersen

6 A to 30 A

30 A (Time-Delay)

Example class J
LPJ30SP, DFJ30

Example class J
AJT30, HSJ30

32 A

Semiconductor
FWP-32G14F

Semiconductor
FR14GR69V32

The sum of the AC input currents (A1...n) is less than 30 A (32 A when semiconductor fuses are used). Additionally, the sum of the axes currents (I1...n) in parallel DC bus groupings must be less than 48 A. The maximum number of axes is limited to 8 drive enclosures per group installation.
 

AC supply, single drives, automatic circuit breakers

  • F1, F2, F3: depends on the sum of application's required input currents and cabinet requirements.
  • Filters for special EMC requirements only see "Conformance with EU".
  • FN maximum rating: 30 A
  • FN recommended rating and regional approvals see table below:

Drive Model

Ampere
rating

SCCR
rating

Example ABB

AKD2G-Sxx-6V

15 A

10 kA

SU203M-K15

AKD2G-Sxx-7V

15 A

10 kA

SU203M-K15

AKD2G-Sxx-7V24x

30 A

10 kA

SU203M-K30

AC supply, group of drives, automatic circuit breakers

  • F1, F2, F3: depends on sum of application's required input currents and cabinet requirements.
  • Filters for special EMC requirements only see "Conformance with EU".
  • FN maximum rating: circuit breaker size for group installation is limited to 30 A max.
  • FN rating should be 1.25 * sum current.
  • FN recommended rating and regional approvals see table below:

Group sum current

Ampere
rating

SCCR
rating

Example UL
ABB

AKD2G-Sxx-6V

6 A to 9 A

15 A

10 kA

SU203M-K15

12 A to 15 A

20 A

10 kA

SU203M-K20

18 A to 24 A

30 A

10 kA

SU203M-K30

27 A to 36 A

30 A

10 kA

SU203M-K30

AKD2G-Sxx-7V

6 A to 9 A

15 A

10 kA

SU203M-K15

12 A to 15 A

20 A

10 kA

SU203M-K20

18 A to 24 A

30 A

10 kA

SU203M-K30

27 A to 36 A

30 A

10 kA

SU203M-K30

DC supply, single drives, line fusing

  • F1, F2, F3: depends on sum of application's required input currents and cabinet requirements.
  • Filters for special EMC requirements only see "Conformance with EU".
  • FN1, FN2 maximum rating 30 A
  • FN1, FN2 recommended rating see table below:

Drive Model

Ampere rating

Example
Eaton Bussmann

Example

Mersen

AKD2G-Sxx-6V03S

10 A (Time-Delay)

DFJ-10

HP6M10

AKD2G-Sxx-6V06S
AKD2G-Sxx-6V03D

15 A (Time-Delay)

DFJ-15

HP6M15

AKD2G-Sxx-6V12S
AKD2G-Sxx-6V06D

15 A (Time-Delay)

DFJ-15

HP6M15

AKD2G-Sxx-7V03S

10 A (Time-Delay)

FWP-10B

HP10M10

AKD2G-Sxx-7V06S
AKD2G-Sxx-7V03D

10 A (Time-Delay)

FWP-10B

HP10M10

AKD2G-Sxx-7V12S
AKD2G-Sxx-7V06D

15 A (Time-Delay)

FWP-15B

HP10M15

AKD2G-Sxx-7V24S

25 A (Time-Delay)

FWP-25B

HP10M25