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201763
,6300智能脫扣器 智能脫扣器
2L3,2L4型智能控制器（適用于XKW1-1600殼架）
L3,L4型智能控制器（適用于XKW1-2000-6300殼架）
2L3型：具有過載長延時、短路短延時，短路瞬時三段保 2L4型：具有過載長延時、短路短延時，短路瞬時，接地
L3型：具有過載長延時、短路短延時，短路瞬時、三段保 L4型：具有過載長延時、短路短延時，短路瞬時，接地故
護功能，電流燈柱顯示，撥盤設(shè)定。 故障四段保護功能，電流燈柱顯示，撥盤設(shè)定。
護功能，電流燈柱顯示，撥盤設(shè)定。 障四段保護功能，電流燈柱顯示，撥盤設(shè)定。
Overload long delay setting Ir1
Overload long delay setting Ir1 Overload long delay setting Ir1 Overload long delay setting Ir1
Overload long delay tL
Overload long delay tL Overload long delay tL Overload long delay tL
Short circuit delay setting Ir2
Short circuit delay setting Ir2 Short - circuit delay ts(I2tON) Short circuit delay setting Ir2 Short circuit delay setting Ir2
Short cirS ch uo itr t i n- sc ti ar nc tu ai nt ed oe ula sy s ets tt( iI n2t gO IN r3) S tih mo er t t i- m c eir c - u lii mt s ih teo dr (t I - 2 tOFF) Short circuit instantaneous setting Ir3 Short - circuit short - Short circuit instaS nh to ar nt e - o c ui sr c su eti tt i d ne gl a Iry 3 ts(I2tON) Short - circuit short - Short ciS rh cuo ir tt i- n c si tr ac nu tait n d ee ol ua sy st es t( tI i2 ntO g N Ir) 3
Short - circuit short - time time - limited(I2tOFF) time time - limited(I2tOFF)
time time - limited(I2tOFF)
Long delay, short delay, instantaneous protection
Long delay, short delay, instantaneous protection Long delay, short delay, instantaneous protection
Long delay, short delay, instantaneous protection
Ground fault setting Ir4
Ground fault setting Ir4
Ground fault delay TG
Ground fault delay TG
Ground fault protection characteristics
Ground fault protection characteristics智能脫扣器 智能脫扣器
M型智能控制器（適用于XKW1-2000-6300殼架）
2M,2H型智能控制器（適用于XKW1-2000-6300殼架）
ST45-2M ST45-2H
ST45-M
M型：具有過載長延時、短路短延
2M型：具有過載長延時、短路短延時、短路瞬時，接地 2H型：除了具有2M型所有功能外，增加了通訊功能。
時、短路瞬時，接地故障四段保護功
故障四段保護功能，LED發(fā)光二級管數(shù)據(jù)顯示。
能，LED發(fā)光二級管數(shù)據(jù)顯示。
Overload long delay setting Ir1
Overload long delay setting Ir1 Overload long delay setting Ir1
Overload long delay tL Ground fault setting Ir4 Overload long delay tL Overload long delay tL
Short circuit delay setting Ir2 Short circuit delay setting Ir2 Short circuit delay setting Ir2
Short - circuit delay ts(I2tON) Ground fault delay TG Short - circuit short - Short ciS rh cuo ir tt i- n c si tr ac nu tait n d ee ol ua sy st es t( tI i2 ntO g N Ir) 3 Short - circuit short - Short ciS rh cuo ir tt i- n c si tr ac nu tait n d ee ol ua sy st es t( tI i2 ntO g N Ir) 3
Short - circuit short - Short circuit instantaneous setting Ir3 time time - limited(I2tOFF) time time - limited(I2tOFF)
time time - limited(I2tOFF) Long delay, short delay, instantaneous protection Long delay, short delay, instantaneous protection
Long delay, short delay, instantaneous protection Ground fault protection characteristics
Ground fault setting Ir4 Ground fault setting Ir4
Ground fault delay TG Ground fault delay TG
Ground fault protection characteristics Ground fault protection characteristics智能脫扣器
3M，3H型智能控制器（適用于XKW1-1600-6300殼架）
3M型：具有過載長延時、短路短延時、短路瞬時，接地 3H型：除了具有3M的所有功能外，增加了通訊功能。
故障四段保護功能，過載長延特性可提供多種曲線匹配功
能，LCD液晶顯示，并有多種選配功能。
Overload long delay setting Ir1
Overload long delay setting Ir1
Overload long delay tL
Overload long delay tL
Short circuit delay setting Ir2
Short circuit delay setting Ir2
Short - circuit delay ts(I2tON)
Short - circuit delay ts(I2tON) Short circuit instantaneous setting Ir3
Short circuit instantaneous setting Ir3 Short - circuit short -
Short - circuit short - time time - limited(I2tOFF)
time time - limited(I2tOFF)
Long delay, short delay, instantaneous protection
Long delay, short delay, instantaneous protection
Ground fault setting Ir4 Ground fault setting Ir4
Ground fault delay TG Ground fault delay TG
Ground fault protection characteristics Ground fault protection characteristics智能脫扣器 智能脫扣器
智能控制器功能表
智能控制器功能表
斷路器殼架規(guī)格 Circuit breaker housing specifications XKW1-1600 XKW1-2000~6300 斷路器殼架規(guī)格 Circuit breaker housing specifications XKW1-1600 XKW1-2000~6300
脫扣器型號 Release model 2L3 2L4 3M 3H L3 L4 M 2M 2H 3M 3H 脫扣器型號 Release model 2L3 2L4 3M 3H L3 L4 M 2M 2H 3M 3H
功能描述 Functional description 功能描述 Functional description
過載長延時保護 Overload long delay protection ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 試驗脫扣 Test tripping ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
短路短延時保護 Short circuit short delay protection ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 觸頭磨損指示 - - ■ ■ - - - - - ■ ■
Contact wear indication
短路瞬時保護 Short circuit instantaneous protection ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 斷路器維護
Circuit breaker 帶電操作次數(shù) - - ■ ■ - - - - - ■ ■
maintenance Number of charged operations
接地故障保護(矢量和T)
- ■ ■ ■ - ■ ■ ■ ■ ■ ■
Ground fault protection (vector and T) 自診斷功能Self-diagnostic function ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
中性極保護 Neutral pole protection ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 波形顯示Self-diagnostic function - - ■ ■ - - - - - ■ ■
熱記憶 Thermal memory ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 維護功能 故障電流值Fault current value - - ■ ■ - - ■ ■ ■ ■ ■
Maintenance
故障跳閘指示 Fault trip indication ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ function 報警記錄10次（液晶屏顯示所有可記
錄參數(shù)）Alarm record 10 times (LCD - - ■ ■ - - - - - ■ ■
電流不平衡保護 Current unbalance protection - - ■ ■ - - - - - ■ ■ display all recordable parameters)
需要電流保護 Requires current protection - - □ □ - - - - - □ □
歷史記錄
歷史故障記錄1次（故障類型）
■ ■ - - ■ ■ ■ ■ ■ - -
History fault record 1 (fault type)
保護功能 斷相保護 Disconnection protection - - ■ ■ - - - - - ■ ■ history record
Protective 歷史故障記錄10次（液晶屏顯示所
function 欠電壓保護 Undervoltage protection - - □ □ - - - - - □ □ 有可記錄參數(shù)）History fault record - - ■ ■ - - - - - ■ ■
10 times (LCD display all recordable
過電壓保護 Overvoltage protection - - □ □ - - - - - □ □ parameters)
相序保護 Phase sequence protection - - □ □ - - - - - □ □ 時鐘功能 Clock function - - ■ ■ - - - - - ■ ■
欠頻保護 Under frequency protection - - □ □ - - - - - □ □
通訊功能 支持Modbus通訊協(xié)議