Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-2RU
Circuit Breaker for Equipment thermal, 2 pole, Rocker actuation, with undervoltage
Approvals and Compliances
Description
-
-
-
-
-
-
-
Thermal circuit breaker
1 or 2 pole thermal overload protection
Positively trip-free release
High configurability
Rocker non-illuminated or illuminated
Snap-in version
Quick connect terminal 6.3 x 0.8 mm or screw clamp terminal M3.5 x
6 mm (lineside P1, P2)
Applications
- Power tools
- Industrial appliances
- Power supplies
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product, Product News
Technical Data
Rated Voltage AC
Rated Voltage DC
Rated current range AC
Conditional short circuit ca-
pacity
Degree of Protection
Dielectric Strength
Insulation Resistance
Endurance typical
␣
␣
240 V
60 V
0.05 - 20 A
IEC: Inc, PC1, AC 240 V: 1 kA
from front side IP 40 acc. to IEC 60529
4 kVAC
500 VDC > 100 MΩ
mechanical: 50'000 switching cycles
AC: 1 x Ir:
50'000 switching cycles
DC: 1 x Ir:
50'000 switching cycles
Overload
␣
Ambient temperature
Vibration Resistance
AC: min. 40 trips
@ 6 x Ir
DC: min. 40 trips
@ 4 x Ir
-10 °C to 55 °C
± 0.75 mm @ 5 - 60 Hz
acc. to IEC 60068-2-6, test Fc
10 G @ 60 - 500 Hz
acc. to IEC 60068-2-6, test Fc
30 G / 18 ms
acc. to IEC 60068-2-27, test Ea
Thermal
Undervoltage release
Remote trip
Mechanical lock-out latch
Rocker
50 - 60 g
Shock Resistance
Possible Tripping Types
Actuation Type
Weight
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: TA45
Approval Logo
Certificates
VDE Approvals
UL Approvals
CQC Approvals
Certification Body
VDE
UL
CQC
Description
VDE Certificate Number:
UL File Number:
CCC File Number:
Circuit Breakers
1
TA45-2RU
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
https://www.schurter.com /PG17_20
Thermal (T- and TA-Line)
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
RoHS
China RoHS
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
Dimension [mm]
Undervoltage release, remote trip release
48
3.5
12.5
25
16
23.7
44.1
69
P1 a
3
5
1.5
10.6
34
A)
6
7.2
5.3
22
26.7
6.3
8.4
B)
15.5
21.5
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
B) Quick connect terminal, IEC 61210, A2.8-0.8 mm
2
Circuit Breakers
Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-2RU
Mechanical lock-out latch
48
3.5
12.5
25
16
23.7
P1 a
3
3
5
50.6
57
44.1
34
10.6
2
2.8
2
2
A)
5.3
22.8
26.7
8.4
10.8
17.5
19.5
8
(4.5) 3.5
8
(4.5) 3.5
2.5 *
5.5
A) Quick connect terminal, IEC 61210, A6.3-0.8 mm
*) max. switching stroke
Accessories / factory mounted
AZM01 / Collar with cover, IP 54
56.6
50.5
48
33.6
27.5
19.2
AZM02 / Raised collar with cover, narrow, IP 54
AZM03 / Raised collar, IP 40
56.5
50.5
17.6
33.6
27.5
19.2
15.3
17.6
8.1
12.5
43.7
AZM10 / Collar with cover, narrow, IP 54
50
37.2
8.8
17.3
27
19.2
AZM11 / Partially raised collar with cover, narrow, IP 54
AZM12 / Partially raised collar without cover, narrow, IP 40
50
48
17.3
43.8
14
Circuit Breakers
43.8
43.7
3
7
TA45-2RU
https://www.schurter.com /PG17_20
Thermal (T- and TA-Line)
AZM13 / Raised collar narrow, IP40
50
AZM14 / Raised collar with cover narrow, IP 54
27
19.2
27
50
17.3
14
33.2
14
10.6
Cut-out and pin-out
Cut-out snap-in type
Pin-out
a
1.0
1.5
2.0
2.5
3.0
4.0
5.0
21.7
– 0.0
+0.2
b
44,5...45,0
44,5...45,0
44,7...45,2
44,7...45,2
44,8...45,3
44,9...45,4
45,0...45,5
U-Relais
P2
b
P1
a
a (1.0 – 5.0)
c
4
6
3
5
b
1)
2)
1) Assemble
2) edge must be sharp
4
Circuit Breakers
10.6
33.2
Thermal (T- and TA-Line)
https://www.schurter.com /PG17_20
TA45-2RU
Diagrams
1 pole thermal overload protection
P2
P1
1 pole thermal overload protection, Shunt terminal 2 pole thermal overload protection
P2
P1
P2
P1
6
3
6
3
5
4
3
2 pole thermal overload protection, Shunt terminal Undervoltage release
P2
P1
Undervoltage release with additional contact
P2
U<
P1
P2
b
U<
P1
6
4
3
5
Undervoltage release with 2 additional contacts
Remote trip release
Mechanical lock-out latch
P2
ba
U<
P1
P2 c P1
P2
P1
Effect of ambient temperature
The units are calibrated for an ambient temperature of +23°C. To determine the rated cur-
rent for a lower or higher ambient temperature, use a correction factor (typical value) from
the table below:
Ambient temperature [°C]
-10
-5
0
+23
+30
+40
+55
Correction factor
0.89
0.91
0.92
1.00
1.03
1.08
1.16
Example: Rated current = 5 A; Environmental temperature = 40 °C; --> Correction factor =
1.08; Resulting current = 5.5 A --> Fount to next higher rated current: 6 A
Circuit Breakers
5
模拟电子
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
