Motor Protection Circuit Breaker

DZ518(GV2)
DZ518(GV2)		 DZ519(GV3)
DZ519(GV3)		 DZ108(3VE)
DZ108(3VE)		 DZS8(3RV)
DZS8(3RV)		 DZS7(3VU)
DZS7(3VU)

DZ518(GV2)
Features
DZ518(GV2 GV3)series motor protecting breaker adopts the design of module,It has beautifulshape,small value,complete range of function and reliable performance.DZ518 series is conformity with IEC60947.2, IEC60947-4.1, andEN60947-1 standards,Switch an contactor can make up the starting of the motor The prection grade of the case of DZ518 series can reach IP55. DZ518 series has three types of products. DZ518(GV2-M)series is button-controlling motor with hot magnetic protecting breaker,DZ518(GV20-Rs)series is switch-shifting controlling motor with hot mangnetic protecing breaker,DZ518(GV2-LS) serrues is switch-shifting controlling motor with magnetc protecting breaker.
DZ518(GV2) Series Motor Protection Circuit Breaker DZ518-M(GV2-M)
DZ518(GV2) Series Motor Protection Circuit Breaker DZ518-ME(GV2-ME)
DZ518(GV2) Series Motor Protection Circuit Breaker DZ518-MZ(GV2-M)
DZ518-M(GV2-M)
DZ518-ME(GV2-ME)
DZ518-MZ(GV2-M)
DZ518(GV2) Series Motor Protection Circuit Breaker DZ518-RS(GV2-RS/LS/LE)
DZ518(GV2) Series Motor Protection Circuit Breaker DZ518-M(GV1)
DZ518(GV2) Series Motor Protection Circuit Breaker DZ518-MZ(GV2-M/GV4)
DZ518-RS(GV2-RS/LS/LE)
DZ518-M(GV1)
DZ518-MZ(GV2-M/GV4)
Specification
DZ518(GV2-M)(ME)
DZ518(GV2-RS)
DZ518(GV2-LS)(LE)
M01C
0.1-0.16
RS01C
0.1-0.16
M02C
0.16-0.25
RS02C
0.16-0.25
M03C
0.25-0.40
RS03C
0.25-0.40
LS03
0.25-0.40
M04C
0.40-0.63
RS04C
0.40-0.63
LS04
0.40-0.63
MO5C
0.63-1
RS05C
0.63-1
LS05
0.63-1
MO6C
1-1.6
RS06C
1-1.6
LS06
1-1.6
MO7C
1.6-2.5
RS07C
1.6-2.5
LS07
1.6-2.5
MO8C
2.5-4
RS08C
2.5-4
LS08
2.5-4
M10C
4-6.3
RS10C
4-6.3
LS10
4-6.3
M14C
6-10
RS14C
6-10
LS14
6-10
M16C
9-14
RS16C
9-14
LS16
9-14
M18C
10-16
RS18C
10-16
LS18
10-16
M20C
13-18
RS20C
13-18
LS20
13-18
M21C
17-23
RS21C
17-23
LS21
17-23
M22C
20-25
RS22C
20-25
LS22
20-25
M32C
24-32
RS32C
24-32
The rated power of three-phase electromtor controlled by breaker(GV2 motor circuit breaker)
Adjusting range of rated current (A)
Standard power of three-phase electromotor( KW) AC-3 50/60Hz
230/240V
400V
415V
440V
500V
690V
0.1-0.16
-
-
-
-
-
-
0.16-0.25
-
-
-
-
-
-
0.25-0.4
-
-
-
-
-
-
0.4-0.63
-
-
-
-
-
0.37
0.63-1
-
-
-
0.37
0.37
0.55
1-1.6
-
0.37
-
0.55
0.75
1.1
1.6-2.5
-
0.75
0.75
1.1
1.1
1.5
2.5-4
0.37
1.5
1.5
1.5
2.2
3
4-6.3
0.75
2.2
2.2
3
3.7
4
6-10
1.1
4
4
4
5.5
7.5
9-14
2.2
5.5
5.5
7.5
7.8
9
13-18
3
7.5
9
9
9
11
17-23
4
11
11
11
11
15
20-25
5.5
11
11
11
11
18.5
24-32
5.5
15
15
15
18.5
23
AIR SWITCH OF THE MOTOR
The disjointing current commuting value of breaker in instantmagnetic field
Rated current In(A)
Adjusting range(A)
Disjointing current(A)
>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
8
10
6-10
138
14
9-14
<170
18
13-18
223
23
17-23
327
25
20-25
327
32
24-32
416
Contacts of accessories
Names of accessories Code The types of comtacts Installation place
Instantaneous
auxiliary contacts 		AE1 constant-open or constant 1 closed The foront of breaker (1PCS)
AE11 constant-open or constant 1 closed
AE20 two constant open
AN11 constant-open or constant 1 closed the left of breaker (4PCS)
AN20 2constant open
instantaneous
auxiliary contacts
+
Instantaneous
auxiliary contacts 		AD1010 constant-open trouble contant-open
AD1001 contant-closed
AD0110 constant-closed trouble contant-open
AD0101 contant-closed
Short circuit contacts AM11  constant-open or constant 1 closed
Electric disjointing
Names of accessories
Voltage
Code
Installation place
Memo
Lack-voltage disjointing
110-127V 50Hz
AU115
The right of breaker
(1PCS)
110-127V 50Hz
AU225
110-127V 50Hz
AU385
Division disjointing
110-127V 50Hz
AS115
110-127V 50Hz
AS225
110-127V 50Hz
AS385
Be used to the release
of low voltage
110-127V 50Hz
AX115
110-127V 50Hz
AX225
110-127V 50Hz
AX385
The protective case of breaker
Names of accessories The protection degree of shell Code Memo
External installation shell 1P 41 MC01
-
1P 55 MC02
1P 55 MC03

DZ519(GV3)
DZ519(GV3) Series Motor Protection Circuit Breaker DZ519-M(GV3-M)
DZ519(GV3) Series Motor Protection Circuit Breaker DZ519-ME(GV3-ME)
DZ519-M(GV3-M)
DZ519-ME(GV3-ME)

Product Features

DZ519 breaker(GV3Motorcircuitbreaker)is applied to comtrol theoverload, phade-broken,short-circuir protection and non-frequent start of three-pha squirrel-cage asynchronous electromotor in the circui withmax AV 690 and 1A- 80Acurrent,and is used as distribrtion line protrction and nonfre quent overload conversion, and is also usedas the isolator.

Specification
DZ519-M
(GV3-M)
(GV3-ME)
DZ519-M10
6-10A
6-10A
DZ519-M16
10-16A
10-16A
DZ519-M20
14-20A
14-20A
DZ519-M15
16-25A
16-25A
DZ519-M400
25-40A
25-40A
DZ519-M63
40-63A
40-63A
DZ519-M80
56-80A
56-80A
Type
The adjusting range commuting current for coppnents A.
Kw AC-3,50HZ/60HZ
The standard power of three-phase electromotor KW.ac-350HZ/60HZ
AMPS
KW
DZ519-M40
25-40
18.5
DZ519-M63
40-63
30
DZ519-M80
56-80
40
Dimension drawing

DZ108(3VE)
DZ108(3VE) Series Motor Protection Circuit Breaker DZ108-20(3VE1)
DZ108(3VE) Series Motor Protection Circuit Breaker DZ108-32(3VE3)
DZ108(3VE) Series Motor Protection Circuit Breaker DZ108-63(3VE4)
DZ108-20(3VE1) DZ108-32(3VE3) DZ108-63(3VE4)

Feature

DZ108(3VE) circuit mould case breakers adopting the advanced technology orlow voltage circuit breaker from germany,the circuit breaker meets the germany stancard, it is the replacing product of the DZ5-20,DZ5-50,DZ15-60 circuit breaker in the country.
Applying to the circuit of AC voltage up to 660V, frequency of 40-60Hz, and rated current of 0.1-63A the circuit breaker does the make and break operation to the motor, distribution wire or other electrical device in the underload of Ac3.with the protection of overload and short circuit
Note: Ac3-the start , operation and break of squirre-cage async-honous generator.

The model No. and meaning
Specification
Model
DZ108-20
DZ108-32
DZ108-63
Pole NO.
3
3
3
Rated Voltage(V)
660
660
660
Rated Current(A)
20
20
20
Rated breaking capacity of shortcircuit
220V
1.5
10
22
380V
1.5
10
22
660V
1
3
7.5
Mechanic life
4×104
4×104
2×104
Electric life
5000
5000
1500
Model
Rated Current(A)
Release Current Setting area(A)
Auxiliary contacts
DZ108-20(3VE1)
0.16
0.1-0.16
without
0.25
0.16-0.25
0.4
0.25-0.4
0.63
0.4-0.63
1
0.63-1
1NO+1NC
1.6
1-1.6
2.5
1.6-2.5
3.2
2-3.2
4
2.5-4
2NO
4.5
3.2-5
6.3
4-6.3
8
5-8
10
6.3-10
2NC
12.5
8-12.5
16
10-16
20
14-20
DZ108-32(3VE3)
1.6
1-1.6
Special
2.5
1.6-2.5
4
2.5-4
6.3
4-6.3
10
6.3-10
12.5
8-12.5
16
10-16
20
12.5-20
25
16-25
32
22-32
DZ108-63(3VE4)
10
6.3-10
Special
16
10-16
25
16-25
32
22-32
40
28-40
50
36-50
63
45-63
Charactenstic curves

Dimension drawing

DZS8(3RV)
DZ5-50(3RV) Series Motor Protection Circuit Breaker
DZ5-50(3RV) Series Motor Protection Circuit Breaker
The model No. and meaning

Main technical parameters :
standard Three-phase Motor 4Pole 400V AC
The commuting range of overload tripping device
Circuit breaker Order NO.
AC Contactor Order NO.
Specification
Short-circuit treaking capacity/q ka
rated power
Motor Current
0.06
0.2
0.14-0.2
3RV1011-0BA10
3RT1015-1AP01
SOO
50
0.06
0.2
0.18-0.25
3RV1011-0CA10
3RT1015-1AP01
SOO
50
0.09
0.3
0.22-0.32
3RV1011-0DA10
3RT1015-1AP01
SOO
50
0.09
0.3
0.28-0.1
3RV1011-0EA10
3RT1015-1AP01
SOO
50
0.12
0.4
0.35-0.5
3RV1011-0FA10
3RT1015-1AP01
SOO
50
0.18
0.6
0.45-0.63
3RV1011-0GA10
3RT1015-1AP01
SOO
50
0.25
0.85
0.55-0.8
3RV1011-0HA10
3RT1015-1AP01
SOO
50
0.25
0.85
0.7-1
3RV1011-0JA10
3RT1015-1AP01
SOO
50
0.37
1.1
0.9-1.25
3RV1011-0KA10
3RT1015-1AP01
SOO
50
0.55
1.5
1.1-1.6
3RV1011-1AA10
3RT1015-1AP01
SOO
50
0.75
1.9
1.4-2
3RV1011-1BA10
3RT1015-1AP01
SOO
50
0.75
1.9
1.8-2.5
3RV1011-1CA10
3RT1015-1AP01
SOO
50
1.1
2.7
2.2-3.2
3RV1011-1DA10
3RT1015-1AP01
SOO
50
1.5
3.6
2.8-4
3RV1011-1EA10
3RT1015-1AP01
SOO
50
1.5
3.6
3.5-5
3RV1011-1FA10
3RT1015-1AP01
SOO
50
2.2
5
4.5-6.3
3RV1011-1GA10
3RT1015-1AP01
SOO
50
3
6.5
5.5-8
3RV1011-1HA10
3RT1015-1AP01
SOO
50
4
8.5
7-10
3RV1011-1JA10
3RT1016-1AP01
SOO
50
5.5
11.5
9-12
3RV1011-1KA10
3RT1017-1AP01
SOO
50
7.5
15.5
11-16
3RV1011-4AA10
3RT1025-1AP01
SO
50
7.5
15.5
14-20
3RV1011-4BA10
3RT1025-1AP01
SO
50
11
22
17-22
3RV1011-4CA10
3RT1026-1AP01
SO
50
11
22
20-25
3RV1011-4DA10
3RT1027-1AP01
SO
50
Tripping grade : 10 , matching style 2 : /q =50KA
standard Three-phase Motor 4Pole 400V AC
The commuting range of overload tripping device
Circuit breaker Order NO.
AC Contactor Order NO.
Specification
Short-circuit treaking capacity
/q ka
rated power p kw
I Motor Current A
0.06
0.2
0.14-0.2
3RV1011-0BA10
3RT1015-1AP01
SOO
50
0.06
0.2
0.18-0.25
3RV1011-0CA10
3RT1015-1AP01
SOO
50
0.09
0.3
0.22-0.32
3RV1011-0DA10
3RT1015-1AP01
SOO
50
0.09
0.3
0.28-0.1
3RV1011-0EA10
3RT1015-1AP01
SOO
50
0.12
0.4
0.35-0.5
3RV1011-0FA10
3RT1015-1AP01
SOO
50
0.18
0.6
0.45-0.63
3RV1011-0GA10
3RT1015-1AP01
SOO
50
0.25
0.85
0.55-0.8
3RV1011-0HA10
3RT1015-1AP01
SOO
50
0.25
0.85
0.7-1
3RV1011-0JA10
3RT1015-1AP01
SOO
50
0.37
1.1
0.9-1.25
3RV1011-0KA10
3RT1015-1AP01
SOO
50
0.55
1.5
1.1-1.6
3RV1011-1AA10
3RT1015-1AP01
SOO
50
0.75
1.9
1.4-2
3RV1011-1BA10
3RT1015-1AP01
SOO
50
0.75
1.9
1.8-2.5
3RV1011-1CA10
3RT1015-1AP01
SO
50
1.1
2.7
2.2-3.2
3RV1011-1DA10
3RT1015-1AP01
SO
50
1.5
3.6
2.8-4
3RV1011-1EA10
3RT1015-1AP01
SO
50
1.5
3.6
3.5-5
3RV1011-1FA10
3RT1015-1AP01
SO
50
2.2
5
4.5-6.3
3RV1011-1GA10
3RT1015-1AP01
SO
50
3
6.5
5.5-8
3RV1011-1HA10
3RT1015-1AP01
SO
50
4
8.5
7-10
3RV1011-1JA10
3RT1016-1AP01
SO
50
5.5
11.5
9-12
3RV1011-1KA10
3RT1017-1AP01
SO
50
7.5
15.5
11-16
3RV1011-4AA10
3RT1025-1AP01
SO
50
7.5
15.5
14-20
3RV1011-4BA10
3RT1025-1AP01
SO
50
Tripping grade : 10 , matching style 2 : /q =100KA
standard Three-phase Motor 4Pole 400V AC
The commuting range of overload tripping device
Circuit breaker Order NO.
AC Contactor Order NO.
Specification
Short-circuit treaking capacity /q ka
rated power
Motor Current
0.04
0.16
0.11-0.16
3RV1011-0AA10
3RT1015-1AP01
SOO
130
0.06
0.2
0.14-0.2
3RV1011-0BA10
3RT1015-1AP01
SOO
130
0.06
0.2
0.18-0.25
3RV1011-0CA10
3RT1015-1AP01
SOO
130
0.09
0.3
0.22-0.32
3RV1011-0DA10
3RT1015-1AP01
SOO
130
0.09
0.3
0.28-0.4
3RV1011-0EA10
3RT1015-1AP01
SOO
130
0.12
0.4
0.35-0.5
3RV1011-0FA10
3RT1015-1AP01
SOO
130
0.18
0.6
0.45-0.63
3RV1011-0GA10
3RT1015-1AP01
SOO
130
0.18
0.6
0.55-0.8
3RV1011-0HA10
3RT1015-1AP01
SOO
130
0.25
0.85
0.7-1
3RV1011-0JA10
3RT1015-1AP01
SOO
130
0.37
1.1
0.9-1.25
3RV1011-0KA10
3RT1015-1AP01
SOO
130
0.55
1.5
1.1-1.6
3RV1011-1AA10
3RT1015-1AP01
SOO
130
0.75
1.9
1.4-2
3RV1011-1BA10
3RT1015-1AP01
SOO
130
0.04
0.16
0.11-0.16
3RV1021-0AA10
3RT1024-1AP00
SO
130
0.06
0.2
0.14-0.2
3RV1021-0BA10
3RT1024-1AP00
SO
130
0.06
0.2
0.18-0.25
3RV1021-0CA10
3RT1024-1AP00
SO
130
0.09
0.3
0.22-0.32
3RV1021-0DA10
3RT1024-1AP00
SO
130
0.09
0.3
0.28-0.4
3RV1021-0EA10
3RT1024-1AP00
SO
130
0.12
0.4
0.35-0.5
3RV1021-0FA10
3RT1024-1AP00
SO
130
0.18
0.6
0.45-0.63
3RV1021-0GA10
3RT1024-1AP00
SO
130
0.18
0.6
0.55-0.8
3RV1021-0HA10
3RT1024-1AP00
SO
130
0.25
0.85
0.7-1
3RV1021-0JA10
3RT1024-1AP00
SO
130
0.37
1.1
0.9-1.25
3RV1021-0KA10
3RT1024-1AP00
SO
130
0.55
1.5
1.1-1.6
3RV1021-1AA10
3RT1024-1AP00
SO
130
0.75
1.9
1.4-2
3RV1021-1BA10
3RT1024-1AP00
SO
130
0.75
1.9
1.8-2.5
3RV1021-1CA10
3RT1024-1AP00
SO
130
1.1
2.7
2.2-3.2
3RV1021-1DA10
3RT1024-1AP00
SO
130
1.5
3.6
2.8-4
3RV1021-1EA10
3RT1024-1AP00
SO
130
1.5
3.6
3.5-5
3RV1021-1FA10
3RT1024-1AP00
SO
130
2.2
5
4.5-6.3
3RV1021-1GA10
3RT1024-1AP00
SO
130
3
6.5
5.5-8
3RV1021-1HA10
3RT1024-1AP00
SO
130
4
8.5
7-10
3RV1021-1JA10
3RT1006-1AP00
SO
130
5.5
11.5
9-12
3RV1021-1KA10
3RT1006-1AP00
SO
130
7.5
15.5
11-16
3RV1021-4AA10
3RT1026-1AP00
SO
100
7.5
15.5
14-20
3RV1021-4BA10
3RT1026-1AP00
SO
100
Tripping current (average value)

Electrical Circuit Figure-Y-Δ Main Electrical Circuit of Line Connection:
DZ5-50(3RV) Series Motor Protection Circuit Breaker

DZS7(3VU)
DZ208(3VU) Series Motor Protection Circuit Breaker DZ208-25(3VU13...)
DZ208(3VU) Series Motor Protection Circuit Breaker DZ208-63(3VU16...)
DZS7-25(3VU13...)
DZS7-63(3VU16...)
The model No. and meaning

Specification
Model
Rated current (A)
Motor output (kW)
Setting Range (A)
Weight (kg)
Thermal overload releases
Instantaneous overcurrent releases
DZS7-25 (3VU13...)
0.16
0.1-0.16
1.9
0.29
0.24
0.06
0.16-0.24
2.9
0.4
0.09/0.12
0.24-0.4
4.8
0.6
0.12/0.18
0.4-0.6
7.2
1
0.25
0.6-1
12
1.6
0.37/0.55
1-1.6
19
2.4
0.75
1.6-2.4
29
3.2
1.1
2-3.2
38
4
1.1/1.5
2.4-4
48
5
1.5/2.2
3.2-5
60
6
2.2
4-6
72
8
3
5-8
96
10
6-10
120
13
4/5.5
8-13
156
16
7.5
10-16
190
20
7.5
14-20
240
25
11
18-25
300
DZS7-63 (3VU16...)
1.6
0.37/0.55
1-1.6
19
0.76
2.4
0.75
1.6-2.4
29
4
1.1/1.5
2.4-4
48
6
2.2
4-6
72
10
3/4
6-10
120
16
5.5/7.5
10-16
190
25
11
16-25
300
32
15
22-32
380
40
18.5
28-40
480
52
22
36-52
600
63
45-63
600
Characteristic curves DZS7-25
The characteristic curves shown here apply for a DZS7-35-ockoo circuit-breaker with a rated current of 6A a current setting range of 4 to 6A and a tripping current for the instantaneous overcurrent release of 72A, at a rated voltage of AC 50Hz, 400V.

Characteristic curves DZS7-63
The characteristic curves shown here apply for a DZS7-63-OXNOO circuit breaker with a rated current of 25A and a tripping current for the instantaneous overcurrent release of 300A. at a rated voltage of AC 50HJz,400V

Equipment circuit diagrams
Dimension drawings DZS7-25
Dimension drawings DZS7-63
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