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  2. Komponenter
  3. Sikringer + Sikringsholdere
  4. PolySwitch
  5. RXEF250

PolySwitch Resettable Device 72V 2,50A

Varenummer:93-214
Varekode:RXEF250
Vægt:1.2g
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Inkl. moms
Kr. 14,96
v/10Kr. 7,4813
v/25Kr. 6,2344
v/100Kr. 4,9875
v/1000Kr. 3,7406

RXEF250 PolySwitch Resettable Device 72V 2,50ARXEF250 PolySwitch Resettable Device 72V 2,50A RXEF010 ... RXEF375RXEF250 PolySwitch Resettable Device 72V 2,50A Tripping TimeRXEF250 PolySwitch Resettable Device 72V 2,50A Tripping TimeRXEF250 PolySwitch Resettable Device 72V 2,50A RXEF010...RXEF375
Gruppe: E1221
TE PolySwitch Resettable Devices
Series: RXEF
Radial
Rated Current: 0,05A to 3,75A
Features
• Polymer PTC body, small compact size
• Resettable switching device
• Low current loss due to a low resistance in normal use
The PolySwitch device is a resettable switching device made from a polymer blend. The mode of action is based on the PTC effect.
In standard use, the resistance of the PolySwitch device is very low so that only a small power loss arises. In the event of an error, short-circuit or overcurrent, the resistance value of this device increases and protects the equipment. After eliminating the error and switching off the supply voltage, the PolySwitch device quickly returns to a low impedance state.
Application
• Power supplies, motor amplifiers up to a maximum voltage of 60Vrms
Technical Specifications
Operating Voltage, Max.
RXEF005...RXEF017:
 60V
RXEF020...RXEF375:
 72V
Interrupting Current, Max.:
 40A
Temperature Range:
 -40...+85°C
Part Nr.
 IN
 R1Max
 tTrip Current
 AMax
 BMax
 C_Max
  [A]
 [W]
 [s]
 [mm]
 [mm]
 [mm]
RXEF005
 0,05
 20,00
 A
 8,0
 8,3
 5,08
RXEF010
 0,10
 7,50
 B
 7,4
 11,6
 5,08
RXEF017
 0,17
 8,00
 C
 7,4
 12,7
 5,08
RXEF020
 0,20
 4,40
 D
 7,4
 11,7
 5,08
RXEF025
 0,25
 3,00
 E
 7,4
 12,7
 5,08
RXEF030
 0,30
 2,10
 F
 7,4
 12,7
 5,08
RXEF040
 0,40
 1,29
 G
 7,6
 13,5
 5,08
RXEF050
 0,50
 1,17
 H
 7,9
 13,7
 5,08
RXEF065
 0,65
 0,72
 I
 9,4
 14,5
 5,08
RXEF075
 0,75
 0,60
 J
 10,2
 15,0
 5,08
RXEF090
 0,90
 0,47
 K
 11,2
 15,8
 5,08
RXEF110
 1,10
 0,38
 L
 12,8
 17,5
 5,08
RXEF135
 1,35
 0,30
 M
 14,5
 19,1
 5,08
RXEF160
 1,60
 0,22
 N
 16,3
 20,8
 5,08
RXEF185
 1,85
 0,19
 O
 17,5
 22,2
 5,08
RXEF250
 2,50
 0,13
 P
 20,8
 25,4
 10,2
RXEF300
 3,00
 0,10
 Q
 23,9
 28,6
 10,2
RXEF375
 3,75
 0,08
 R
 27,2
 31,8
 10,2
IN = Rated Current, R1Max = 1 Hour Post-Trip Resistance Standard Trip, tTrip Current = Minimum Current a Device will Trip at Given Reference Current IS, All Data for Ambient Temperature at 20°C
Note
• These components are protected against overcurrent and overtemperature; not for continuous repeatable switching operations.
• The valid VDE regulations must be observed when handling products which come into contact with electrical voltage.
Approvals

Terms of Delivery
Minimum order quantity: 1 PKU = 10 pieces
Original packing: 1 PKU = 500 pieces, bulk
Manufacturer
TE Connectivity
http://www.te.com
Varegrupper
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