Dwaraka Power Controls (Sample)

Dwaraka · DWA-EB6 series

System voltage

11 kV to 400 kV (see variants)

Panel type

Duplex

Bay type

Bus coupler

Protection

Distance + DEF

Panel size

800 x 800 x 2200 mm

Lead time 10-14 weeks · Warranty 24 months · MOQ 1 nos

Dwaraka · DWA-E22 series

System voltage

33 kV to 400 kV (see variants)

Panel type

Duplex

Bay type

Bus coupler

Protection

Differential + REF

Panel size

800 x 800 x 2200 mm

Lead time 6-8 weeks · Warranty 30 months from supply · MOQ 5 nos

Dwaraka · DWA-315 series

I/O capacity

16 DI / 8 DO to 128 DI / 64 DO (see variants)

Analog inputs

0

Protocols south

IEC 61850

Protocols north

IEC 60870-5-104

Interlocking

Bay and station level

Lead time 4-6 weeks · Warranty 24 months · MOQ 1 nos

Dwaraka · DWA-9C9 series

I/O capacity

16 DI / 8 DO to 128 DI / 64 DO (see variants)

Analog inputs

8

Protocols south

IEC 60870-5-103

Protocols north

IEC 61850

Interlocking

Bay and station level

Lead time 4-6 weeks · Warranty 36 months · MOQ 1 nos

Dwaraka · DWA-704 series

Rating

100 A to 800 A (see variants)

Output voltage

48 V

Input

230 V 1-ph

Topology

Thyristor

Voltage regulation

+/- 1%

Lead time 3-5 weeks · Warranty 24 months · MOQ 1 nos

Dwaraka · DWA-228 series

Rating

50 A to 800 A (see variants)

Output voltage

24 V

Input

415 V 3-ph

Topology

SMPS

Voltage regulation

+/- 1%

Lead time 6-8 weeks · Warranty 36 months · MOQ 2 nos

Dwaraka · DWA-3E7 series

Rating

25 A to 800 A (see variants)

Output voltage

220 V

Input

415 V 3-ph

Topology

SMPS

Voltage regulation

+/- 1%

Lead time 6-8 weeks · Warranty 24 months · MOQ 5 nos

Dwaraka · DWA-A17 series

Coil voltage

24 V DC to 230 V AC (see variants)

Relay type

Auxiliary 95

Contacts

6NO + 2NC

Contact rating

10 A

Operate time

< 30 ms

Lead time 1-2 weeks · Warranty 12 months · MOQ 1 nos

Dwaraka · DWA-028 series

Coil voltage

24 V DC to 230 V AC (see variants)

Relay type

Timer 2

Contacts

6NO + 2NC

Contact rating

16 A

Operate time

< 30 ms

Lead time 1-2 weeks · Warranty 12 months · MOQ 10 nos

Dwaraka · DWA-094 series

Capacity

40 Ah to 500 Ah (see variants)

Chemistry

Ni-Cd

Nominal cell voltage

2 V

Number of cells

108

Bank voltage

220 V

Lead time 3-4 weeks · Warranty 24 months · MOQ 5 nos

Dwaraka · DWA-DF1 series

Capacity

500 Ah to 1000 Ah (see variants)

Chemistry

VRLA gel

Nominal cell voltage

2 V

Number of cells

108

Bank voltage

220 V

Lead time 3-4 weeks · Warranty 24 months · MOQ 10 nos

Dwaraka · DWA-9E4 series

Function

Transformer differential to Busbar differential (see variants)

Aux supply

24-250 V DC

CT input

1/5 A selectable

VT input

63.5 V

Binary inputs

16

Lead time 3-6 weeks · Warranty 24 months · MOQ 5 nos

Dwaraka · DWA-094 series

Function

Transformer differential to Busbar differential (see variants)

Aux supply

220 V DC

CT input

5 A

VT input

110 V

Binary inputs

32

Lead time 3-6 weeks · Warranty 24 months · MOQ 1 nos

Dwaraka · DWA-C89 series

Channels

8 analog to 96 analog (see variants)

Sampling rate

10 kHz

Time sync

IRIG-B

Accuracy

0.1% FS

Reporting rate

50 fps

Lead time 6-8 weeks · Warranty 24 months · MOQ 1 nos

Dwaraka · DWA-E57 series

Channels

16 analog to 96 analog (see variants)

Sampling rate

20 kHz

Time sync

PTP

Accuracy

TVE < 1%

Reporting rate

25 fps

Lead time 10-14 weeks · Warranty 24 months · MOQ 1 nos

Dwaraka · DWA-982 series

Bays

Up to 16 bays to Up to 128 bays (see variants)

Architecture

Station bus

Protocol

IEC 60870-5-104

Network topology

Dual star

HMI

Redundant servers

Lead time 16-24 weeks · Warranty 24 months · MOQ 1 lot

Dwaraka · DWA-352 series

Bays

Up to 8 bays to Up to 128 bays (see variants)

Architecture

Station + process bus

Protocol

IEC 61850 Ed 2

Network topology

Dual star

HMI

Redundant servers

Lead time 16-24 weeks · Warranty 36 months · MOQ 1 lot