model

HTHF 3L-1.14/□□□A   three phase three line power filter   

feature

Apply to 3P3L system, filter was connected among three phase of power grid, it is suited to power system with or without neutral line, it can filter none-zero frequency harmonics, compensate reactive power and phase unbalanced.

Compensation current of single cabinet

50A

75A

100A

input

Working voltage

11400V     -20/+15%

Working frquency

50/60Hz  ±5%

Performance index

Filter capacity

Can be more than 95%

Filter range

3~50^th harmonic

Response time

Transient response<0.1ms,

complete response<20ms

Overload protection

Automatic current limiting when 100% rating output

Power loss

≤3% rated compensation capacity

CT requirements

3 sets，0.2magnitude or more，secondary 5A

Current detection means

Source current detection

Display and interface

language

English

Display screen

Touch screen

Operating button

Start/stop、reset、menu、confirm、fluctuation function keys and so on

Indicator light

green：normal operation

orange：over current/overload operation

red：machine halt or alarm

Communication interface

RS－485

Communication protocol

MODBUS（RTU）

Digit I/O

4 digital input，2 digital alarm

configuration

Unit operation

allow

Parallel operation

10 sets at most

IP

IP3X

color

RAL7035(light gray), can be customized according to use requirements

Environment condition

environment

Indoor installation

temperature

－10～40℃

Storage temperature

－25～70℃

Relative humidity

Max 95%RH（no condensation）

altitude

1000m

application

Suitable for industrial big capacity load, such as rectifier, frequency converter, UPS, IF furnace, A rc furnace and so on.