Wieland Shop

two-hand control relay SNZ4052K-A AC 230V(B)

Articlenr. R1.188.0950.1

Base unit EN 13851 type IIIC, two-channel control, 2x N.C./N.O. startup inhibit circuit, synchronous time monitoring, 2 enabling current path, 1 signaling output, AC 230 V 50-60Hz, screw-terminals pluggable

Price

Stock on request

Quantity

pieces

Article start page

Technical data

Downloads

Accessories

Fits with

Data sheet

commercial data

article number	R1.188.0950.1
article description	two-hand control relay SNZ4052K-A AC 230V(B)
EAN	4015573809697
order unit	1 piece(s)
country of origin	DE
customs tariff number	85364900

packaging dimensions

length packed	126 mm
width packed	102 mm
height packed	32 mm
gross weight packed	295 g
net weight single part	291.233 g
volume packed	411 ccm
packaging	cardboard
packaging quantity	1 piece(s)

certificates / approvals

general

function display	3 LED, green
creepage distances and clearances between the circuits	EN 60664-1
protection degree according to DIN EN 60529 (housing)	IP40
protection degree according to DIN EN 60529 (terminals)	IP20
ambient temperature min.	-25 °C
ambient temperature max.	55 °C
wire ranges screw terminals, fine-stranded / solid	1 x 0.2 mm² - 2.5 mm² / 2 x 0.2 mm² - 1.0 mm²
wire ranges screw terminals,fine-stranded with ferrules	1 x 0.25 mm² - 2.5 mm² / 2 x 0.25 mm² - 1.0 mm²
permissible torque min.	0.5 Nm
permissible torque max.	0.6 Nm
tightening moment	0.6 Nm
weight	0.25 kg
standards	EN ISO 13849-1; EN 62061; EN 13851
suitable for safety functions	yes
with muting function	no
feedback circuit	yes
start contact	no
stop category acc. to IEC 60204	0
rail mounting possible	yes
applicable in accordance with EN 574	type III C

connection data

detachable clamps	yes
type of electric connection	screw connection

safety parameters

category (ISO 13849-1)	4
PL (ISO 13849-1)	level e
SIL_CL(IEC 62061)	3
PFH_d (High demand mode)	3 E-8 1/h
HFT	1
MTTF_d	37 a
T_M	20 a
proof test intervall (High demand mode)	20 a

application

model	basic device
suitable for monitoring of magnetic switches	no

output circuit

enabling paths	normally open contact
signaling paths	opener
contact material	Ag alloy, gold-plated
rated switching voltage, enabling paths AC	230 V
rated switching voltage, enabling paths DC	24 V
rated switching voltage, signaling paths AC	230 V
rated switching voltage, signaling paths DC	24 V
max. thermal current Ith, enabling paths	6 A
max. thermal current Ith, signaling paths	2 A
max. total current I² of all current path	9 A²
application category AC-15 (NO)	Ue 230V, Ie 3A
application category DC-13 (NO)	Ue 24V, Ie 2.5A
short-circuit protection (NO), max. fuse insert	6 A class gG fuse, fuse integral < 100 A²s
mechanical life	10⁷ switching cycles
outputs, signalling function, undelayed, with contact	1
outputs, signalling function, delayed, with contact	0
outputs, safe, undelayed, with contact	2
outputs, safe, delayed, with contact	0

control circuit

nominal output voltage DC	24 V
input current (safety circuit / reset circuit)	60 mA
max. peak current (safety circuit / reset circuit)	1000 mA
response time tA1	40 ms
response time tA2	40 ms
min. switch-on time	40 ms
recovery time tW	> 250 ms
release time tR	< 50 ms
synchronous time tS	≤ 500 ms
max. resistivity, per channel	≤ (5 + (1.333 x UB / UN - 1) x 200) Ω
type of switch function of the inputs	NC/NO
evaluation inputs	2-channel

supply circuit

nominal voltage UN	AC 230 V
rated consumption AC	3.1 VA
rated frequency min.	50 Hz
rated frequency max.	60 Hz
electrical isolation supply circuit - control circuit	yes
min. rated control supply voltage at AC 50 Hz	196 V
max. rated AC voltage for controls, 50 Hz	253 V
rated control supply voltage at AC 60HZ	196 V
rated control supply voltage at AC 50HZ	253 V

dimensions

depth	114 mm
width	22.5 mm
height	96.5 mm

classification

ECLASS 11
ECLASS 8.1	27371821
ETIM 9.0	EC001452
ETIM 8.0	EC001452
ETIM 7.0	EC001452
ETIM 6.0	EC001452
ETIM 5.0	EC001452
ETIM 4.0	EC001452
ETIM 3.0	EC001452

product compliance

ROHS conformity status	compliant/exempted
ROHS exceptions	III-6(c)
REACH-SVHC conformity status	Duty-To-Declare
REACH-SVHC substances	Lead
REACH-SVHC CAS numbers	7439-92-1

Filename	Description	Filesize	File type
EC Declaration of Conformity	-	53.58 KB	PDF
UKCA Declaration of Conformity	-	48.52 KB	PDF
approval TÜV-EU	-	626.72 KB	PDF
approval UL	-	45.76 KB	PDF

Filename	Description	Filesize	File type
customer drawing	-	108.64 KB	PDF
customer drawing	-	106.35 KB	TIF
customer drawing DXF	-	939.13 KB	DXF

Filename	Description	Filesize	File type
3D product image	-	183.22 KB	PDF
CAD STEP data	-	1,011.52 KB	STP
IGES data	-	2.05 MB	IGS
JT data	-	372.35 KB	JT

Filename	Description	Filesize	File type
VDMA library	-	32.49 KB	ZIP
assembly instruction	-	986.95 KB	PDF

Product compare
Commercial Art.No.
Article-type description
EAN
Order Unit
delete all products

two-hand control relay SNZ4052K-A AC 230V(B)

commercial data

packaging dimensions

Approbation

Drawings

CAD model

Software

Documentation

Marketing

Product compliance

Fitting components

Fits with

Data sheet

Find more information about this product in Wieland Electric's print media here.