PL5HGN-41 [FUJI]
Snap Acting/Limit Switch, 4PST, Momentary, 7A, 24VDC, Top Push Rod Plunger Actuator;型号: | PL5HGN-41 |
厂家: | FUJI ELECTRIC |
描述: | Snap Acting/Limit Switch, 4PST, Momentary, 7A, 24VDC, Top Push Rod Plunger Actuator 开关 |
文件: | 总2页 (文件大小:60K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Limit Switches
HK244 and WK244
Momentary-contact limit switches
for low voltage circuit
HK244 and WK244
■ Description
HK244 and WK244 limit switches have
been developed for use in low voltage
and low current circuits. They will
operate effectively in 3 Volts AC or DC,
5mA circuits although they are
recommended that they are used in 48
Volts or 110 Volts circuits for best
results.
SK-583
T-1537
T-1535
WK244xp-2
HK244gR-2
HK244g-2
■ Ratings
HK244
HK244 limit switches
Thermal
current
Making
current
Breaking current *1
AC
Voltage
(V)
HK244 limit switches are provided with
pure silver contacts. The movable
contact carries out a scrubbing action
during make/break operation ensuring
good connections at all times.
The switch body is molded from a high
performance resin, and versions with
transparent plastic covers and with
aluminum die-cast housing are also
available.
DC
Voltage
(V)
Current
(A)
Current (A)
Resistive
(A)
10
(A)
50
Inductive
24
110
220
440
550
10
10
10
10
10
24
110
220
440
550
7
1.5
0.63
0.28
0.22*2
7
0.9
0.28
0.14
0.1*2
WK244
Thermal
current
Making
current
Breaking current *1
AC
Voltage
(V)
DC
Voltage
(V)
WK244 limit switches
Current
(A)
Current (A)
Resistive
The bifurcated contact is made of pure
silver and like the HK244 series they are
also suitable for use with low voltage
circuits. The dimensions and operating
strokes are similar to the standard type.
(A)
10
(A)
Inductive
12.5
110
220
2.5
2.5
110
220
1.5
0.63
0.2
–
Notes: *1 When NO and NC contacts are wired in same polarity.
2
*
Opposite contacts are not permitted to carry potential.
■ Ordering information
Specify the following:
1.Type number or ordering code
■ Contacts
Sliding
frame
HK244
WK244
Stationary
contact
Plunger
Example
Limit switch ................................ PL
With enclosure ................................ 5
Scrubbing contact ............................. H
Cast-metal clad enclosure .................. G
Top roller lever plunger .......................... R
Contact 1NO+1NC, normal stroke .......... -22
Moving
contact
Contact
spring
Contact
scrubbing
begins
Contact
scrubbing
completed
Ordering code ........................... PL5HGR-22
Stationary contact
Process of scrubbing contact
Bifurcated contact
■ Dimensions, mm
Same as standard type limit switch
K244 series. See page 05/115 to 05/
117, 05/119.
■ Technical data
HK244
Insulation resistance: Over 100MΩ at 500VDC
Dielectric strength: 2500V AC rms 1 minute
Max. operating cycle: 3000 cycles per hour
Life expectancy Mechanical: 10 million operations
■ Ordering code: See page 05/113.
Electrical: 1.3 million operations at 24 to 550V AC 3A
Allowable ambient temperature: –5° to +60°C
WK244
Insulation resistance: Over 100MΩ at 500VDC
Dielectric strength: 2500VAC rms 1 minute
Max. operating cycle: 3000 cycles per hour
Life expectancy Mechanical:10 million operations
Electrical: 1 million operations at 220V AC 1.5A
Allowable ambient temperature: –5° to +60°C
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
05/120
Limit Switches
HK244 and WK244
■ HK244 and WK244 series
Description
Contact
arrange-
ment
Travel (mm) of HK
series
(WK series: Same as
standard series, pages Type
05/115 to 05/117)
HK series
With scrubbing
contact action
WK series
With bifurcated
contact
Dimensions
(Same as
K244)
Ordering
Ordering
code
Type
code
Top push rod plunger
transparent plastic cover
Normal stroke
1NO+1NC
2
4
3
2
1
1–2
HK244xp-2
PL4HGN-22 WK244xp-2
PL4HGN-23 WK244xp-2U
PL4WGN-22 Page 05/115
PL4WGN-23 Page 05/115
3–4
0
3
6.5
6
3.5
4
3
2
1
1–2
3–4
0
Make-before-break
HK244xp-2U
1.5
2
Top push rod plunger
cast-metal clad
Normal stroke
1NO+1NC
4
3
2
1
1–2
3–4
HK244g-2
PL5HGN-22 WK244g-2
PL5HGN-23 WK244g-2U
PL5WGN-22 Page 05/115
PL5WGN-23 Page 05/115
0
6
3
3.5
1–2
3–4
4
3
2
1
Make-before-break
HK244g-2U
0
1.5
4
Top roller lever plunger 1NO+1NC
2.2
cast-metal clad
4
3
1–2
3–4
2
1
Normal stroke
HK244gR-2
PL5HGR-22 WK244gR-2
PL5HGR-23 WK244gR-2U
PL5WGR-22 Page 05/116
PL5WGR-23 Page 05/116
05
0
3.7
4.1
7.5
4
3
1–2
3–4
2
1
Make-before-break
HK244gR-2U
0
1.9
7.5
Reversing top roller lever 1NO+1NC
2.2
plunger cast-metal clad
4
3
1–2
3–4
2
1
Normal stroke
HK244gRA-2
PL5HGW-22 WK244gRA-2
PL5WGW-22 Page 05/119
0
3.2
3.8
6.2
4
3
1–2
3–4
2
1
Make-before-break
HK244gRA-2U PL5HGW-23 WK244gRA-2U PL5WGW-23 Page 05/119
0
1.8
6.2
Top push rod plunger
cast-metal clad
Normal stroke
2NO+2NC
4
2
4
2
2
1–2
3–4
HK244g-2/2
PL5HGN-41 WK244g-2/2
PL5WGN-41 Page 05/116
0
3
6
5
1
2
3
4
1
2
3
4
3.5
1–2
3–4
Make-before-break
HK244g-2U/2U PL5HGN-43 WK244g-2U/2U PL5WGN-43 Page 05/116
0
1.5
1
2
3
4
1
2
3
4
0
2 3
5
1–2
➀
Complex
HK244g-2/2U
PL5HGN-46 WK244g-2/2U
PL5WGN-46 Page 05/116
3–4
1–2
3–4
3
1
3
Normal stroke +
Make-before-break
1
➁
1.5 3.5 5
2.2
0
(
)
➀
➁
Top roller lever plunger 2NO+2NC
4
2
4
2
cast-metal clad
Normal stroke
1–2
3–4
HK244gR-2/2
PL5HGR-41 WK244gR-2/2
PL5WGR-41 Page 05/117
0
3.7
4.1
7.5
1
2
3
4
1
2
3
4
1–2
3–4
Make-before-break
HK244gR-2U/2U PL5HGR-43 WK244gR-2U/2U PL5WGR-43 Page 05/117
HK244gR-2/2U PL5HGR-46 WK244gR-2/2U PL5WGR-46 Page 05/117
0
1.9
7.5
7.5
1
2
3
4
1
2
3
4
0
2.2 3.7
1–2
3–4
1–2
3–4
➀
➁
Complex
1
3
1
3
Normal stroke +
Make-before-break
(
)
➀
➁
0
1.9 4.1
2.2
7.5
Reversing top roller lever 2NO+2NC
2
4
2
4
plunger cast-metal clad
1–2
3–4
0
Normal stroke
HK244gRA-2/2 PL5HGW-41 WK244gRA-2/2 PL5WGW-41 Page 05/119
HK244gRA-2U/2U PL5HGW-43 WK244gRA-2U/2U PL5WGW-43 Page 05/119
HK244gRA-2/2U PL5HGW-46 WK244gRA-2/2U PL5WGW-46 Page 05/119
3.2
3.8
6.2
1
2
3
4
1
2
3
4
1–2
3–4
Make-before-break
0
1.8
2.2 3.2 6.2
6.2
1
2
3
4
1
2
3
4
0
1–2
➀
3–4
1–2
3–4
Complex
3
1
3
1
➁
Normal stroke +
Make-before-break
3.8 6.2
1.8
0
(
)
➀
➁
Contact closed
Contact open
Fuji Electric FA Components & Systems Co., Ltd./D & C Catalog
Information subject to change without notice
05/121
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