XCKD3921P16EX [SCHNEIDER]
Snap Acting/Limit Switch,;![XCKD3921P16EX](http://pdffile.icpdf.com/pdf2/p00277/img/icpdf/XCKD3921P16E_1655596_icpdf.jpg)
型号: | XCKD3921P16EX |
厂家: | ![]() |
描述: | Snap Acting/Limit Switch, 开关 |
文件: | 总8页 (文件大小:131K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
![](http://public.icpdf.com/style/img/ads.jpg)
Product datasheet
Characteristics
XCKD3921P16EX
limit switch XCKD - roller lever plunger - 2NC +
NO - ATEX/IECEx
Main
Range of product
OsiSense ATEX D
Series name
Standard format
Product or component type
Device short name
Sensor design
Limit switch
XCKD
Compact form E conforming to CENELEC EN 50047
Body type
Fixed
Head type
Plunger head
Material
Metal
Fixing mode
By the body
Movement of operating head
Type of operator
Switch actuation
Linear
Thermoplastic spring return roller lever plunger
By 30° cam
Type of approach
Electrical connection
Cable entry number
Number of poles
Contacts type and composition
Contacts insulation form
Contact operation
Number of steps
Positive opening
Minimum force for tripping
Maximum actuation speed
IP degree of protection
Lateral approach, 1 direction
Screw-clamp terminals, 1 x 0.34...2 x 0.75 mm²
1 tapped entry (M16 x 1.5) for cable gland (included), cable outer diameter: 4...8 mm
3
2 NC + 1 NO
Zb
Snap action
1
With
6 N
1 m/s
IP66 conforming to IEC 60529
IP67 conforming to IEC 60529
24 Dec, 2018
1
Complementary
Body material
Zamak
Zamak
18 N
Head material
Positive opening minimum force
Minimum actuation speed
Contact code designation
0.01 m/min
B300, AC-15 (240 V, Ie = 1.5 A) conforming to EN 60947-5-1
B300, AC-15 (240 V, Ie = 1.5 A) conforming to IEC 60947-5-1 appendix A
R300, DC-13 (250 V, Ie = 0.1 A) conforming to EN 60947-5-1
R300, DC-13 (250 V, Ie = 0.1 A) conforming to IEC 60947-5-1 appendix A
[Ithe] conventional enclosed thermal
current
6 A AC
[Ui] rated insulation voltage
300 V conforming to CSA C22.2 No 14
400 V, pollution degree: 3 conforming to IEC 60947-1
300 V conforming to UL 508
Resistance across terminals
<= 25 MOhm conforming to IEC 60255-7 category 3
[Uimp] rated impulse withstand voltage
4 kV conforming to IEC 60664
4 kV conforming to IEC 60947-1
Short-circuit protection
Electrical durability
6 A cartridge fuse, type gG
5000000 cycles DC-13 120 V 2 W, <= 3600 cyc/mn load factor: 0.5 conforming to IEC 60947-5-1
appendix C inductive DC
5000000 cycles DC-13 24 V 4 W, <= 3600 cyc/mn load factor: 0.5 conforming to IEC 60947-5-1
appendix C inductive DC
5000000 cycles DC-13 48 V 3 W, <= 3600 cyc/mn load factor: 0.5 conforming to IEC 60947-5-1
appendix C inductive DC
Mechanical durability
Marking
15000000 cycles
II2 D-Ex tb IIIC T85°C Db IP66/67
Width
31 mm
65 mm
30 mm
Height
Depth
Environment
Shock resistance
50 gn for 11 ms conforming to IEC 60068-2-27
25 gn 10...500 Hz IEC 60068-2-6
Vibration resistance
Electrical shock protection class
Class I conforming to IEC 61140
Class I conforming to NF C 20-030
Ambient air temperature for operation
Protective treatment
Dust zone
-20...60 °C
TC
Zone 21 - 22
Product certifications
INERIS 04ATEX0014X
IEC-Ex INE 17.0020X
Standards
Directives
EN/IEC 60079-0
EN/IEC 60079-31
2014/34/EU - ATEX directive
Offer Sustainability
Sustainable offer status
RoHS (date code: YYWW)
Green Premium product
Compliant - since 1002 - Schneider Electric declaration of conformity
Schneider Electric declaration of conformity
REACh
Reference not containing SVHC above the threshold
Reference not containing SVHC above the threshold
Product end of life instructions
Need no specific recycling operations
Contractual warranty
Warranty period
18 months
2
Product datasheet
Dimensions Drawings
XCKD3921P16EX
Dimensions
(1)
(2)
(3)
Tapped entry for M16 x 1.5
2 elongated holes Ø 4.3 x 6.3 mm on 22 mm centres, 2 holes Ø 4.3 on 20 mm centres.
2 x Ø 3 holes for support studs, depth 4 mm.
3
Product datasheet
Mounting and Clearance
XCKD3921P16EX
Mounting with Cable Entry
Position of Cable Gland
(1)
(2)
Recommended
To be avoided
4
Product datasheet
Mounting and Clearance
XCKD3921P16EX
Setting-up
Plunger or Multi-directional Heads
5
Product datasheet
Connections and Schema
XCKD3921P16EX
Wiring Diagram
3-pole NC + NC + NO Snap Action
6
Product datasheet
Technical Description
XCKD3921P16EX
Characteristics of Actuation
Switch Actuation by 30° Cam
7
Product datasheet
Technical Description
XCKD3921P16EX
Functionnal Diagram
(P)
(A)
(1)
(2)
(3)
(4)
(5)
Positive opening point
Cam displacement
NC contact with positive opening operation
Closed
Open
Tripping
Resetting
8
©2020 ICPDF网 联系我们和版权申明