parameter

Standard range

Typical values(GGJ-105/380)

Rated working voltage

AC 380V/220V(0.4KV)

AC 380V

Rated insulation voltage

AC 660V

AC 660V

Rated compens ation capacity

60kvar~420kvar(Group switching)

105kvar

compens ation method

Three phase compensation/ phase separation compensation /mixed compensation

Three phase+phase separation mixed compens ation

Cutting components

Sw itching capacitor contactor/ composite switch/thyristor

Composite switch

Control method

Inteligent automatic control (power factorl voltage/reactive  pow er)

Power factor priority (≥0.95)

harmonicsuppression

Optional series reactor 4.5%/6%/12%)

6% series reactor

Rated short-time withstand current

15kA/20kA(1s)

15kA(1s)

Protection level

P30/P40(customizable IP54)

IP30

Cabinet material

Aluminum zinc coated steel plate/cold-rolled steel plate,electrostatic spray coating

Aluminum zinc coated steel plate

communication interface

RS485(Modbus-RTU)

RS485

protection function

Overvoltage, undervoltage, overcurrent, overtemperature, harmonic coverage limitation, phase loss

Full function protection

Core Highlights

Energy saving and loss reduction upgrade

Optimize the selection of capacitor components and adopt low Loss of full film capacitors,total pow er of the device Rate loss≤1.5%of rated pow er; Effectively reduce line losses 18%-30%,increase transformer load
Ability to save 15%-25%on electricity bils annually  Sigificant.

Harmonic suppression function

Buit in dedicated fitering reactor,capable of absorbing Collect 3rd and 5th harmonic currents, harmonic suppression; Control rate≥30%,causing total voltage distortion The rate meets the national standard requirements and avoids harmonics  Amplify damaged equipment,adapt to photovoltaics  Integration and nonlineaity of new energy sources such as wind power into the grid Load scenario.

Full dimensional security protection

Improve overvoltage,overcurrent,and deficiency  There are many issues such as phase, overcompensation,and harmonic exceedance Heavy protection;The cabinet is made of cold-rolled steel plate Eectrostatic spraying technology improves protection level Upgraded to IP40,dustproof and moisture-proof,adaptable High dust and humid industrial environment;tool Backup fault alarm and memory function,stop Automaticaly resume operation after electricity,no need for human  intervention Work intervention.

parameter name

Parameter values.

rated voltage

0.4KV(AC 50Hz)

Rated capacity

60kvar-600kvar (customizable combination)

responsetme

≤20ms

switching mode

Thyristor contactless zero crossing switching+reactor current limiting

control accuracy

±1%

Power factor target

Lag/lead: 0.00-0.99

Total power loss

≤1.5%of rated power

control loop

1-16 circuits(adjustable)

communication interface

RS-485(supporting Modbus protocol)

Protection level

IP40(standard)MP54 (customized)

Working temperature range

-20℃~+45℃

altitude

≤2000m(customizable at high altitude)

execution standard

GB/T15576-2008、 IEC60439