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3UA52002A

型号：

3UA52002A

描述：

UEBERLASTRELAIS 3TF3 10 BIS 16\n[ UEBERLASTRELAIS 3TF3 10 BIS 16 ]

品牌：

ETC[ ETC ]

页数：

4 页

PDF大小：

71 K

下载PDF手册
3UA Thermally Delayed Overload Relays  
CLASS 10  
Technical data according to IEC 947-4  
Type  
3UA70 11/  
3UA70 21  
3UA50/  
3UA52  
3UA55  
3UA58  
3UA59  
3UA60  
3UA61/  
3UA62  
3UA66  
3UA68  
Trip class  
CLASS 10A (2 s <tA ≤10 s at 7.2×Ie from cold state and tA ≤2 min at 1.5×Ie from hot state)  
Phase failure sensitivity by  
differential phase shift  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
Changeover to automatic  
reset  
no  
RESET button with trip-free  
feature  
yes  
Temperature compensation  
Switch position indicator  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
yes  
Test button actuates the NO  
and NC contacts  
Terminal for contactor coil  
no1)  
yes  
yes  
no1)  
no1)  
no1)  
no1)  
no1)  
no1)  
Permissible ambient  
temperature  
°C –25 to +552)  
–25 to +55  
Degree of protection  
Shock resistance  
IP 00/open or IP 20 to IEC 947-1 and DIN 40 050  
g/ms 8/10  
Main circuit  
Rated insulation  
voltage Ui  
AC/DC V 690  
690  
6
690  
6
1000  
8
690  
6
1000  
8
1000  
8
1000  
8
1000  
8
(pollution degree 3)  
Rated impulse  
withstand voltage Uimp  
kV  
6
Type of current,  
frequency range  
DC; AC up to 400 Hz  
AC 50 to 400 Hz  
Conductor cross-sections  
Setting  
range  
(≤200 A/  
>200 A)  
Terminal screw  
solid or stranded  
finely stranded with end  
sleeve  
M 3  
M 4  
M 5  
M 5  
M 5  
M 6  
M 8  
M 8/M 10  
185/240  
–
M 10  
mm2 0.5 to 2.5  
mm2 0.5 to 1.5  
2.5 to 6  
1.5 to 4  
1.5 to 25  
1 to 16  
2.5 to 35  
1.5 to 25  
1.5 to 25  
1 to 16  
25 to 70  
25 to 50  
50 to 120  
25 to 95  
2×240  
–
Flat bars  
mm  
–
–
–
–
–
–
20×3  
20×3/  
2×30×5  
2×30×5  
10 to 14  
89 to 124/  
14 to 24  
124 to 210  
Tightening torque  
Nm 0.4 to 0.7  
lb. in 4 to 6.5  
Nm  
1 to 1.5  
9 to 13  
2.5 to 3  
22 to 26.5  
2.5 to 3  
22 to 26.5  
2.5 to 3  
22 to 26.5  
6 to 8  
52 to 50  
10 to 14  
89 to 124  
14 to 24  
124 to 210  
lb. in  
Power loss per  
conducting path (max.)  
at lowest value  
W (VA) 0.6  
W (VA) 2.3  
0.9  
1.2  
3
2.6  
4
0.8  
2
5
7
5
7
4 ( 5)  
6 ( 9)  
at highest value  
of the setting range  
2.25  
10 (12)  
15 (22)  
1) Not required.  
2) The upper setting Io is to be reduced by 0.5% per  
1°C excess temperature or a min. space of  
5 mm is to be maintained between the units when  
several overload relays are series mounted and  
simultaneously operated at ambient temperatures  
exceeding 25°C.  
3UA Thermally Delayed Overload Relays  
CLASS 10  
Technical data according to IEC 947-4  
Type  
3UA70 11/  
3UA70 21  
3UA50/  
3UA52  
3UA55  
3UA58  
3UA59  
3UA60  
3UA61/  
3UA62  
3UA66  
3UA68  
Auxiliary circuit  
Auxiliary contacts  
1 NO + 1 NC  
1 NO + 1 NC  
M 3.5  
1 NO + 1 NC  
Conductor cross-sections  
Terminal screw  
M 3  
solid or stranded  
finely stranded with end  
sleeve  
mm2 2×(0.5 to 2.5)  
mm2 2×(0.5 to 1.5)  
2×(0.5 to 1)/2×(1 to 2.5)  
2×(0.5 to 1)/2×(0.75 to 2.5)  
Tightening torque  
Nm 0.4 to 0.7  
lb. in 4 to 6.5  
0.8 to 1.4  
7 to 12  
Rated insulation voltage Ui  
(pollution degree 3)  
NC  
Unequal potential  
Equal potential  
(NO + NC  
(NO + NC)  
connected as  
changeover contact)  
690  
690  
400  
V
Rated impulse  
withstand voltage Uimp  
kV  
6
Switching capacity  
Rated operational  
voltage Ue  
Rated operational  
current Ie  
at AC-15:  
at DC-13:  
V
A
24  
2
60  
1.5  
125  
230  
400  
500  
1
690  
0.8  
24  
2
60  
0.5  
110  
0.3  
220  
0.2  
1.25 1.15 1.1  
Conventional thermal  
current Ith  
A
6
Short-circuit protection  
Fuses LV HRC Type 3NA, DIAZED Type 5SA/5SB, NEOZED Type 5SE: utilization category gL/gG 6 A  
Miniature circuit-breaker (C characteristic): 3 A  
a -, u -, r -Ratings, main circuit  
Rated current  
Rated voltage  
A
12  
14.5 (25)1)  
600  
45  
600  
88  
600  
63  
600  
135  
600  
150/180  
600  
400  
600  
630  
600  
AC V 600  
a -, u -, r -Ratings, auxiliary circuit  
Rated voltage  
Switching capacity  
AC V 600, >150 same polarity  
B 600, R 300  
Adapter for installing the relay as a single unit  
Type  
3UX1 418  
3UA50  
3UX1 420  
3UA52  
3UX1 421  
3UA58  
3UX1 424  
3UA60  
3UX1 425  
3UA55  
For overload relay  
Conductor cross-sections  
Terminal screw  
solid or stranded  
finely stranded with end  
sleeve  
M 3.5  
M 4  
M 6  
M 6  
M 5  
mm2 1 to 4  
2.5 to 10  
2.5 to 35  
2×25 to 70  
1 to 25  
mm2 0.75 to 2.5  
1.5 to 6  
1.5 to 25  
2×25 to 50  
1 to 16  
Trip classes of thermal, delayed  
magnetic or solid-state overload relays –  
Excerpt from IEC 947-4  
Trip class  
A
Tripping time tA in seconds  
at 7.2×Ie from cold state  
10  
10  
20  
30  
2 < tA ≤ 10  
4 < tA ≤ 10  
6 < tA ≤ 20  
9 < tA ≤ 30  
1) Value in brackets only valid for 3UA52.  
3UA Thermally Delayed Overload Relays  
CLASS 10  
Technical data according to IEC 947-4 and DIN VDE 0660 Part 102  
Short circuit protection with fuses for motor feeders with short-circuit currents up to 50 kA at 690 V1), 50/60 Hz  
Overload  
relay  
Type  
Permissible short-circuit fuses for motor starters  
Short-circuit protection with circuit  
breakers, fuseless motor feeders,  
combination of devices for mounting  
onto busbars, see "Circuit breakers"  
and "Fuseless load feeders".  
consisting of overload relay and contactor, contactor assembly  
Fuse links  
LV HRC  
Type 3NA  
Type 5SB  
Type 5SE  
LV HRC  
British  
u -listed  
fuses  
CLASS  
R K5  
DIAZED  
Type 3ND  
Utilization  
category aM  
standards  
fuses  
NEOZED  
Utilization category  
gL/gG  
BS 88 Type T  
Setting  
range  
A
Type of coordination2)  
Type of coordination2) Type of coordination2)  
“1”  
A
“2”  
A
“2”  
A
“1”  
A
“2”  
A
A
3UA70 21  
0.1 – 0.16  
0.16– 0.25  
0.25– 0.4  
25  
25  
25  
0.5 slow3)  
–
–
–
–
–
25  
–
1
1
2
13)  
25  
25  
1.63)  
0.4 – 0.63  
0.63– 1  
0.8 – 1.25  
25  
25  
25  
2
4
4
25  
25  
25  
2
4
4
3
5
6
1
– 1.6  
25  
25  
25  
6
6
6
25  
25  
25  
6
6
8
10  
12  
1.25– 2  
1.6 – 2.5  
10  
2
– 3.2  
25  
25  
25  
10  
10  
10  
25  
25  
25  
10  
10  
10  
12  
12  
12  
2.5 – 4  
3.2 – 5  
4
5
– 6.3  
25  
25  
25  
10  
10  
10  
25  
25  
25  
10  
10  
10  
15  
20  
20  
– 8  
6.3 –10  
3UA50  
0.1 – 0.16  
0.16– 0.25  
0.25– 0.4  
35  
35  
35  
0.5 slow3)  
–
–
–
–
–
–
25  
25  
25  
–
1
1
2
13)  
1.63)  
0.4 – 0.63  
0.63– 1  
0.8 – 1.25  
35  
35  
35  
2
4
4
25  
25  
25  
2
4
4
3
5
6
1
– 1.6  
35  
35  
35  
6
6
6
25  
25  
25  
6
6
8
10  
12  
1.25– 2  
1.6 – 2.5  
10  
2
– 3.2  
35  
35  
35  
10  
10  
16  
25  
25  
25  
10  
10  
16  
12  
12  
12  
2.5 – 4  
3.2 – 5  
4
5
– 6.3  
– 8  
35  
35  
35  
16  
20  
25  
25  
25  
25  
16  
16  
20  
15  
20  
20  
6.3 –10  
8
–12.5  
35  
35  
25  
25  
25  
35  
20  
32  
20  
20  
10 –14.5  
3UA52  
0.1 – 0.16  
0.16– 0.25  
0.25– 0.4  
63  
63  
63  
0.5 slow3)  
–
–
–
–
–
63  
63  
63  
–
1
1
2
13)  
1.63)  
0.4 – 0.63  
0.63– 1  
0.8 – 1.25  
63  
63  
63  
2
4
4
63  
63  
63  
2
4
4
3
5
6
1
– 1.6  
63  
63  
63  
6
6
6
63  
63  
63  
6
6
8
10  
12  
1.25– 2  
1.6 – 2.5  
10  
2
– 3.2  
63  
63  
63  
10  
10  
16  
63  
63  
63  
10  
10  
16  
12  
12  
12  
2.5 – 4  
3.2 – 5  
4
5
– 6.3  
– 8  
63  
63  
63  
16  
20  
25  
63  
63  
63  
16  
20  
20  
15  
20  
20  
6.3 –10  
8
–12.5  
63  
63  
63  
63  
25  
25  
25  
25  
16  
20  
20  
20  
63  
63  
63  
63  
20  
25  
35  
35  
30  
30  
30  
45  
10 –16  
12.5 –20  
16 –25  
3UA55  
1
– 1.6  
80  
80  
80  
6
6
6
–
–
–
100  
100  
100  
6
6
8
10  
12  
1) Voltage tolerance +5%.  
1.25– 2  
1.6 – 2.5  
10  
2) Coordination of short-circuit equipment  
according to IEC 947-4/DIN VDE 0660  
Part 102:  
2
– 3.2  
80  
80  
80  
10  
10  
16  
100  
100  
100  
10  
10  
16  
12  
12  
15  
2.5 – 4  
3.2 – 5  
Type of coordination “1”:  
The contactor or starter must not endanger  
persons or the installation in the event of a  
short-circuit. They do not need to be suitable  
for further operation without repair and the  
renewal of parts.  
4
5
– 6.3  
– 8  
80  
80  
80  
16  
20  
25  
100  
100  
100  
16  
20  
25  
15  
20  
25  
6.3 –10  
8
–12.5  
80  
80  
80  
25  
35  
50  
16  
20  
20  
100  
100  
100  
20  
40  
50  
25  
40  
50  
10 –16  
12.5 –20  
Type of coordination “2”:  
The contactor or starter must not endanger  
persons or the installation and must be  
suitable for further use.There is a danger  
of contact welding.  
16 –25  
20 –32  
25 –36  
80  
80  
80  
50  
80  
80  
40  
50  
50  
100  
100  
100  
63  
80  
80  
60  
60  
60  
32 –40  
36 –45  
80  
80  
80  
80  
50  
50  
100  
100  
80  
80  
60  
60  
3) D-fuse links UN = 500 V, make SIBA.  
3UA Thermally Delayed Overload Relays  
CLASS 10  
Technical data according to IEC 947-4 and DIN VDE 0660 Part 102  
Short-circuit protection with fuses for motor feeders with short-circuit currents up to 50 kA at 690 V1), 50/60 Hz  
Overload  
relay  
Type  
Permissible short-circuit fuses for motor starters  
Short-circuit protection with circuit  
breakers, fuseless motor feeders,  
combination of devices for mounting  
onto busbars, see "Circuit breakers"  
and "Fuseless load feeders".  
consisting of overload relay and contactor, contactor assembly  
Fuse links  
LV HRC  
Type 3NA  
Type 5SB  
Type 5SE  
LV HRC  
British  
u -listed  
fuses  
CLASS  
R K5  
DIAZED  
Type 3ND  
Utilization category  
aM  
standards  
fuses  
NEOZED  
Utilization category  
gL/gG  
BS 88 Type T  
Setting  
range  
A
Type of coordination3)  
Type of coordination3) Type of coordination3)  
“1”  
A
“2”  
A
“2”  
A
“1”  
A
“2”  
A
A
3UA58  
16 – 25  
20 – 32  
25 – 40  
32 – 50  
160  
160  
160  
160  
50  
25  
160  
63  
60  
70  
70  
70  
63  
80  
35  
40  
50  
160  
160  
160  
63  
80  
80  
125  
40 – 57  
50 – 63  
57 – 70  
63 – 80  
70 – 88  
160  
160  
160  
250  
250  
125  
125  
125  
160  
160  
63  
63  
160  
160  
160  
160  
160  
100  
100  
100  
125  
125  
70  
100  
125  
150  
175  
63  
80  
100  
3UA70 11, 3UA59  
0.1 – 0.16  
0.16– 0.25  
0.25– 0.4  
25  
25  
25  
0.5 slow4)  
–
–
–
–
–
25  
25  
25  
–
1
1
2
14)  
1.64)  
0.4 – 0.63  
25  
25  
25  
2
4
4
25  
25  
25  
2
4
4
3
5
6
0.63–  
1
0.8 – 1.25  
1
–
1.6  
2
25  
25  
25  
6
6
6
25  
25  
25  
6
6
10  
8
10  
12  
1.25–  
1.6 – 2.5  
2
–
3.2  
4
5
25  
25  
25  
10  
10  
10  
25  
25  
25  
10  
10  
16  
12  
12  
12  
2.5 –  
3.2 –  
4
5
–
–
6.3  
8
25  
25  
25  
10  
10  
10  
25  
35  
35  
16  
16  
20  
15  
20  
20  
6.3 – 10  
8
– 12.52) 35  
16  
25  
25  
–
16  
20  
63  
63  
63  
32  
32  
35  
20  
30  
45  
10 – 16  
12.5 – 20  
63  
63  
16 – 25  
20 – 32  
25 – 40  
63  
80  
125  
25  
63  
80  
25  
35  
40  
80  
80  
160  
50  
63  
80  
45  
60  
70  
32 – 45  
40 – 57  
50 – 63  
160  
160  
160  
100  
125  
125  
50  
63  
63  
160  
160  
160  
80  
100  
100  
70  
100  
100  
3UA60, 3UA61, 3UA62  
55 – 80  
63 – 90  
80 –110  
90 –120  
110 –135  
120 –150  
135 –160  
150 –180  
250  
250  
400  
400  
400  
400  
400  
400  
160  
160  
200  
224  
224  
250  
250  
250  
80  
100  
125  
125  
160  
160  
160  
200  
160  
160  
315  
315  
315  
315  
355  
355  
125  
125  
160  
200  
200  
200  
250  
250  
150  
150  
175  
175  
175  
200  
200  
200  
3UA66, 3UA68  
1) Voltage tolerance +5%.  
80 –125  
125 –200  
160 –250  
200 –320  
250 –400  
320 –500  
355  
355  
500  
500  
800  
800  
224  
224  
400  
400  
500  
500  
125  
200  
250  
315  
400  
630  
630  
355  
355  
500  
500  
800  
800  
1000  
224  
224  
355  
400  
450  
500  
500  
300  
300  
300  
300  
400  
400  
2) For 3UA70 11 setting range 8 to 12 A.  
3) Coordination of short-circuit equipment  
according to IEC 947-4/DIN VDE 0660  
Part 102:  
Type of coordination “1”:  
The contactor or starter must not endanger  
persons or the installation in the event of a  
short-circuit. They do not need to be suitable  
for further operation without repair and the  
renewal of parts.  
400 –630  
1000  
500  
1200  
CLASS L  
(630)5)  
Type of coordination “2”:  
The contactor or starter must not endanger  
persons or the installation and must be  
suitable for further use.There is a danger  
of contact welding.  
4) D-fuse links UN = 500 V, make SIBA.  
5) Valid for 3TB contactor.  
厂商 型号 描述 页数 下载

ETC

 		3UA50000J 超载0.63〜 1\n[ OVERLOAD 0.63 TO 1 ] 4 页

ETC

 		3UA50001A 过载1至1.6[ OVERLOAD 1 TO 1.6 ] 4 页

ETC

 		3UA50001E UEBERLASTRELAIS 3TF3 2.5 BIS 4\n[ UEBERLASTRELAIS 3TF3 2.5 BIS 4 ] 4 页

ETC

 		3UA50001G 过载4至6.3\n[ OVERLOAD 4 TO 6.3 ] 4 页

ETC

 		3UA50001J UEBERLASTRELAIS 3TF3 6.3 BIS 10\n[ UEBERLASTRELAIS 3TF3 6.3 BIS 10 ] 4 页

ETC

 		3UA52002C 超载16至25\n[ OVERLOAD 16 TO 25 ] 4 页

ETC

 		3UA70210C UEBERLASTRELAIS 3TF2 0.16 BIS 0.25A\n[ UEBERLASTRELAIS 3TF2 0.16 BIS 0.25A ] 4 页

ETC

 		3UA70210G UEBERLASTRELAIS 3TF2 0.4 BIS 0.63A\n[ UEBERLASTRELAIS 3TF2 0.4 BIS 0.63A ] 4 页

ETC

 		3UA70210J UEBERLASTRELAIS 3TF2 0.63 BIS 1A\n[ UEBERLASTRELAIS 3TF2 0.63 BIS 1A ] 4 页

ETC

 		3UA70211C UEBERLASTRELAIS 3TF2 1.6 BIS 2.5A\n[ UEBERLASTRELAIS 3TF2 1.6 BIS 2.5A ] 4 页

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