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一、概述 Main purpose |
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GV1、CGV2、CGV3系列电动机保护断路器、采用模块化设计、外形美观、体积小、断相保护、内置热继电器、功能*、通用性好。DZ518系列*合IEC60947.2和IEC60947-4.1以及EN60947-1标准。开关与接触器可组成电动机直接起动器。DZ518系列的外壳*护等级可*IP65。笨系列共有三种类型产品：DZ518（CGV2-M、ME）为按钮控制的电动机带热磁保护断路器；DZ518（CGV2-RS）为转换开关控制的电动机带热磁保护断路器；DZ518(CGV2-LS、LE)为转换开关控制的电动机带磁保护断路器（不带热*保护）。 |
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二、型号及其含义 The modelno.and meaning |
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三、CGV2电动机空气开关 Air switch of the motor |
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表Table1 |
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| DZ518(CGV2-M)(ME)(P) |
DZ518(CGV)-RS |
DZ518(GV2-LS)(LE) |
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3.1断路器（GV2马达用空气开关）锁控制三相电动机额定功率
The rated power pf three-phase electromtor controlled by breaker(GV2 motor circuit bereaker) |
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表Table2 |
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额定电流
调节范围
the adjusting
range of rated
current ie(a). |
三相电动机标准额定功率kw AC-3，50HZ/60HZ
The standard power of three-phase electromotor KW.AC-350HZ/60HZ |
| 230/240V |
400V |
415V |
440V |
500V |
690V | |
| 0.1-0.16 |
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| 0.16-0.25 |
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| 0.25-0.4 |
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| 0.4-0.63 |
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| 0.63-1 |
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| 1-1.6 |
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| 1.6-2.5 |
| 0.37 |
0.75 |
0.75 |
1.1 |
1.1 |
1.5 | |
| 2.5-4 |
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| 4-6.3 |
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| 6-10 |
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| 9-14 |
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| 13-18 |
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| 17-23 |
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| 20-25 |
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| 24-32 |
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3.2断路器瞬时电磁脱扣电流整定值（见表3）
The disjointing current commuting value of breaker in instant magnetic field.(Refer to table 3) |
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表Table3 |
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额定电流
Rated current
InA |
热元件整定电流调节范围
The adjusting range commmuting
current for coponents A. |
瞬时电磁脱扣电流整定值
The disjointing current commuting
value in instant field InA |
| 0.16 |
0.1-0.16 |
1.5 |
| 0.25 |
0.16-0.25 |
2.4 |
| 0.4 |
0.25-0.4 |
5 |
| 0.63 |
0.4-0.63 |
8 |
| 1 |
0.63-1 |
13 |
| 1.6 |
1-1.6 |
22.5 |
| 2.5 |
1.6-2.5 |
33.5 |
| 4 |
2.5-4 |
51 |
| 6.3 |
4-6.3 |
78 |
| 10 |
6-10 |
138 |
| 14 |
9-14 |
170 |
| 18 |
13-18 |
223 |
| 23 |
17-23 |
327 |
| 25 |
20-25 |
327 |
| 32 |
24-32 |
416 | |
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四、附件（叫表4）Accessories(refer to table4) |
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4.1附加触头 Contavts of accessories |
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表Table4 |
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附件名称
Names of accessories |
代号
Code |
触头类型
the t*es of contacts |
安装位置
installation place |
瞬时辅助触头
Instantaneous
auxiliary contacts |
AE1 |
1常开或常闭 1*/NC |
断路器前面 The front of breaker
(安装数1PCS)(1PC can be installed) |
| AE11 |
1常开 1常闭 1*/NC |
| AE20 |
两常 开 2* |
| AN11 |
1常开 1常闭 1*+`NC |
断路器左侧 the left of breaker
(共可安装4PCS)(4PCS can be installed) |
| AN20 |
2常 开 2* |
故障信号触头
fault signal contacts
+
瞬时辅助触头
Instantaneous auxiliary contacts |
AD1010 |
常开（故障）
Constant-open trouble |
常开 * |
| AD1001 |
常闭 NC |
| AD0110 |
常闭（故障）
Constant-closed trouble |
常开 * |
| AD0101 |
常闭 NC |
| 短路信号触头 Short circuit contacts |
Am11 |
1常开、1常闭 1*、1NC | |
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4.2电脱扣 Electircdisjointing |
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表Table5 |
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附件名称
Names of accessories |
代号
Code |
电压(V)
Voltage |
安装位置
Installation place |
欠压脱扣
Lack-voltage disjointing |
AU115 |
110-127V 50Hz |
断路器右侧
The right of
breaker
(共可安装1PCS)
(1PC can be installed) |
| AU225 |
220-240v 50Hz |
| AU385 |
380-415V 50Hz |
分励脱扣
Division disjointing |
AS115 |
110-127V 50Hz |
| AS225 |
220-240V 50Hz |
| AS385 |
380-415V 50Hz |
用于危险机器的欠压脱扣
Be used to the release of low voltage |
AX115 |
110-127V 50Hz |
| AX225 |
220-240V 50Hz |
| AX385 |
380-415V 50Hz | |
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4.3断路器的*护外壳 The protective case of breaker |
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表Table6 |
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附件名称
Names of accessories |
外壳*护等级
The protection grade of case |
代号
Code |
备注
Memo |
表面安装外壳
External installation shell |
IP41 |
MC01 |
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| IP55 |
MC02 |
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| IP65 |
MC03 |
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五、外形安装尺寸 The external fixing dimension |
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5.1断路器（CGV2马达用空气开关）外形及安装尺寸（见图2、见图3）；
The outline and fixing dimension of breaker(GV2 Motor circuit breaker)(refer to chart2,3) |
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5.2断路器（CGV2马达用空气开关）采用标准导轨安装，其导轨应*合*6525的A2.1TH35-7.5型安装轨要求。
The breaker(GV2 Motor circuit breaker)adopts the standard conductor rail installation,the conductor rail should meet the A2.1th35-7.5 t*e installation standard of jb6525 |
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5.3断路器（CGV2马达用空气开关）附件的外形安装尺寸（见图4、见图5）；
The external installation dimension of GV2 Motor circuit breaker(refer to chart4,5) |
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六、主要技术参数 Main technical parameters |
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1、额定*缘电压 Rated insulation voltage Ui(V);690;
2、额定工作电压 Rated work voltage Ue(V):230/240、400/415、440、500、690；
3、额定频率 Rated frequency Hz:50/60；
4、壳架等级额定电流 The gtade rated current of shell Inm(A):32;
5、脱扣器额定电压 The rated voltage of disjointer In(A)(见表1)；
6、整定电流调节范围 The adjusting range of commuting current(A)(见表1)；
7、整定*限短路分断能力 The cutting capacity for rated kimit short circuit lcu(kA)(见表1)；
8、额定运行短路分断能力 The cutting capacity for rated work short circuit lcs(kA)(见表1)；
9、额定冲击耐受电压 The bearable voltage for rated shock Uimp(V):8000。 |
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表Table7 |
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额定电流
In(A)
Rated current
In(A) |
整定电流
调节范围
The adjusting
range of
commuting curent |
额定*限短路分断能力ICU，额定运行短路分断能力ICS
The cutting capacity for rated limit short circuit Icu,the cutting capacity for rated work short circuit lcs |
飞弧距离
The distance of arcs(mm) |
| 230/240V |
400/415V |
440V |
500V |
690V |
| Icu(kA) |
Ics(kA) |
Icu(kA) |
Ics(kA) |
Icu(kA) |
Ics(kA) |
Icu(kA |
Ics(kA) |
Icu(kA |
Ics(kA) |
| 0.16 |
0.10-0.16 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
40 |
| 0.25 |
0.16-0.25 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
40 |
| 0.4 |
0.25-0.4 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
40 |
| 0.63 |
0.4-0.63 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
40 |
| 1 |
0.63-1 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
40 |
| 1.65 |
1-1.6 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
40 |
| 2.5 |
1.6-2.5 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
3 |
2.25 |
40 |
| 4 |
2.5-4 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
100 |
3 |
2.25 |
40 |
| 6.3 |
4-6.3 |
100 |
100 |
100 |
100 |
50 |
50 |
50 |
50 |
3 |
2.25 |
40 |
| 10 |
6-10 |
100 |
100 |
100 |
100 |
15 |
15 |
10 |
10 |
3 |
2.25 |
40 |
| 14 |
9-14 |
100 |
100 |
15 |
7.5 |
8 |
4 |
6 |
4.5 |
3 |
2.25 |
40 |
| 18 |
13-18 |
100 |
100 |
15 |
7.5 |
8 |
4 |
6 |
4.5 |
3 |
2.25 |
40 |
| 23 |
17-23 |
50 |
50 |
15 |
6 |
6 |
3 |
4 |
3 |
3 |
2.25 |
40 |
| 25 |
20-25 |
50 |
50 |
15 |
6 |
6 |
3 |
4 |
3 |
3 |
2.25 |
40 |
| 32 |
24-32 |
50 |
50 |
10 |
5 |
6 |
3 |
4 |
3 |
3 |
2.25 |
40 | |
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过电流动作保护特性 The characteristic of over-current action protection |
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1、断路器（CGV2马达用空气开关）各相负载平衡时的动作特性（见表8）
The action characteristic of breaker(GV2 Motor circuit breaker)when every phase load is in balance(refer to table 8) |
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表Table8 |
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额定电流倍数
The multiple of rated current |
起始状态 Starting state |
规定时间
Stipulated time |
预算结果
Due result |
周围空气温度
The temperature of ambient air |
| 1.05 |
冷态 Cold state |
t≤2h |
不脱扣 No disjounting |
+40℃±2℃ |
| 1.2 |
热态（紧接序1试验后升至规定电流）
Hot state(rises up to the stipulated current
after following the test of No 1 ) |
t<2h |
脱扣 Disjounting |
| 1.5 |
1倍整定电流热平衡后开始
One-time commuting current
Starts after the bot balance |
t<2min |
脱扣 Disjounting |
| 7.2 |
冷态 Cold state |
2<t≤10s |
脱扣 Disjounting | |
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2、断路器（GV2马达用空气开关）各相负载平衡时（断相）的动作特性（见表5）
The action characteristic of breaker(GV2 Motor circuit bereaker) when every phase load is in balance(phase-broken) |
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表Table9 |
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额定电流倍数
The multiple of rated current |
起始状态 Starting state |
规定时间
Stipulated time |
预期结果
Due result |
周围空气温度
The temperature of
ambient air |
任意二相
Any two phases |
第三相
The third phases |
| 1.0 |
0.9 |
冷态 Cold state |
t≤2h |
不脱扣 No disjounting |
+40℃±2℃ |
| 1.15 |
0 |
热态（紧接序1试验后升至规定电流）
Hot state(rises up to the stipulated current
after following the test of No 1 ) |
t<2h |
脱扣 Disjounting | |
