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PDF RXE160 Data sheet ( Hoja de datos )
| Número de pieza | RXE160 | |
| Descripción | (RXE Series) Selection Guide and Product Data | |
| Fabricantes | Raychem circuit protection | |
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RXE Selection Guide
and Product Data
This section has two parts:
• A Selection Guide that walks you through the process of
selecting the correct RXE device for a circuit.
• Product Data that outlines electrical characteristics,
physical characteristics, agency recognitions, environmental
specifications, component layouts, tape and reel specifications,
and ordering information for RXE devices.
RXE Selection Guide .comFollow these seven steps to select a PolySwitch RXE device for
a circuit:
1. Define the operating parameters for the circuit.
UThese include:
t4• Maximum ambient operating temperature
• Normal operating current
• Maximum operating voltage (RXE is 60 V maximum)
e• Maximum interrupt current
2. Select the RXE device that accommodates the circuit’s maximum
eambient operating temperature and normal operating current.
h3. Compare the RXE device’s maximum operating voltage and
maximum interrupt current with the circuit’s to be sure the circuit
Sdoes not exceed the device ratings.
4. Check the RXE device’s time-to-trip to be sure it will protect the
tacircuit.
5. Verify that the circuit’s ambient operating temperatures are within the
RXE device’s operating temperature range.
a6. Verify that the RXE device’s dimensions fit the application’s space
considerations.
.D m7. Independently evaluate and test the suitability and performance
oof the RXE device in the application.
w U.c®
ww www.DataSheet4® TUVRheinland
Raychem Circuit Protection Devices
RXE Devices 165
4
1 page  
Typical time-to-trip at 20°C
A = RXE010
B = RXE017
C = RXE020
D = RXE025
E = RXE030
F = RXE040
G = RXE050
H = RXE065
I = RXE075
J = RXE090
K = RXE110
L = RXE135
M = RXE160
N = RXE185
O = RXE250
P = RXE300
Q = RXE375
Raychem Circuit Protection Devices
4. Determine time-to-trip.
RXE
Radial Leaded
Time-to-trip is the amount of time it takes for a device to switch to a
high-resistance state once a fault current has been applied across the
device.
Identifying the RXE device’s time-to-trip is important in order to provide
the desired protection capabilities. If the device you choose trips
too fast, undesired or nuisance tripping will occur. If the device trips too
slowly, the components being protected may be damaged before the
device switches to a high-resistance state.
The chart below shows the typical time-to-trip at 20°C for each
PolySwitch RXE device. For example, the chart indicates that the
typical time-to-trip for RXE050 at 5 A is 0.3 second.
On the chart below, find the typical time-to-trip for the RXE device you
selected. If the RXE device’s time-to-trip is too fast or too slow for the
circuit, go back to Step 2 and choose an alternate device.
1000
A B CDE F G H I J K LMN OPQ
4
100
10
1
0.1
0.01
0.001
0.1
1 10
Fault current (A)
100
RXE Devices 169
5 Page 
Raychem Circuit Protection Devices
Ordering information
Product
description
RXE010
RXE010-2
RXE010-AP
RXE017
RXE017-2
RXE017-AP
RXE020
RXE020-2
RXE020-AP
RXE025
RXE025-2
RXE025-AP
RXE030
RXE030-2
RXE030-AP
RXE040
RXE040-2
RXE040-AP
RXE050
RXE050-2
RXE050-AP
RXE065
RXE065-2
RXE065-AP
RXE075
RXE075-2
RXE075-AP
RXE090
RXE090-2
RXE090-AP
RXE0110
RXE110-2
RXE110-AP
RXE135
RXE135-2
RXE135-AP
RXE160
RXE160-2
RXE160-AP
RXE185
RXE185-2
RXE185-AP
RXE250
RXE300
RXE375
* Consult factory
Bag
quantity
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
RXE
Radial Leaded
Tape and reel
quantity
3000
2500
3000
3000
3000
3000
3000
3000
3000
3000
1500
1500
1500
1500
*
*
*
AMMO
pack
2000
1500
2000
2000
2000
2000
2000
2000
2000
2000
1000
1000
1000
1000
*
*
*
Standard
package
10000
15000
10000
10000
12500
7500
10000
15000
10000
10000
15000
10000
10000
15000
10000
10000
15000
10000
10000
15000
10000
10000
15000
10000
10000
15000
10000
10000
15000
10000
10000
7500
5000
10000
7500
5000
10000
7500
5000
10000
7500
5000
10000
10000
10000
4
RXE Devices 175
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet RXE160.PDF ] | |
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