WTR 4 BL
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WTR 4 BL

WTR 4 BL

Test-disconnect terminal, Screw connection, blue, 4 mm², 32 A, 500 V, Number of connections: 2, Number of levels: 1

Ürün No. 7910190000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications 2 clampable conductors (H05V/H07V) with equal cross-section (rated connection) Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data Disconnect terminals General Rating data UL rating data Classifications

Approvals

Approvals
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ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate No. (UR)
E60693  
Certificate No. (cURusEX)
E184763  

General ordering data

Version
Test-disconnect terminal, Screw connection, blue, 4 mm², 32 A, 500 V, Number of connections: 2, Number of levels: 1  
Order No.
7910190000  
Type
WTR 4 BL  
GTIN (EAN)
4008190576875  
Qty.
50  adet

Dimensions and weights

Depth
48  mm
Depth (inches)
1,89  inch
Depth including DIN rail
49  mm
Height
60  mm
Height (inches)
2,362  inch
Width
6,1  mm
Width (inches)
0,24  inch
Net weight
11,554  g

Temperatures

Storage temperature
-25 °C...55 °C  
Ambient temperature
-5 °C…40 °C  
Continuous operating temp., min.
-50  °C
Continuous operating temp., max.
120  °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  

Material data

Basic material
Wemid  
Colour
blue  
UL 94 flammability rating
V-0  

Rating data IECEx/ATEX

Certificate No. (ATEX)
DEMKO14ATEX1389U  
Certificate No. (IECEX)
IECEXUL14.0097U  
Max. voltage (ATEX)
400 V  
Current (ATEX)
25 A  
Wire cross section max. (ATEX)
4 mm²  
Max. voltage (IECEX)
400 V  
Current (IECEX)
25 A  
Wire cross section max. (IECEX)
4 mm²  
Marking EN 60079-7
Ex ec II C Gc  
Ex 2014/34/EU label
II 3 G  

System specifications

Version
Screw connection  
Spacer  
for plug-in cross-connector  
One end without connector  
End cover plate required
Yes  
Number of potentials
1  
Number of levels
1  
Number of clamping points per level
2  
Number of potentials per tier
1  
Levels cross-connected internally
No  
PE connection
No  
Mounting rail
TS 35  
N-function
Yes  
PE function
No  
PEN function
No  

2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)

Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.
1,5  mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.
0,5  mm²
Wire connection cross section, finely stranded, two clampable wires, min.
0,5  mm²
Wire cross-section, finely stranded, two clampable wires, max.
1,5  mm²

Additional technical data

Explosion-tested version
No  
Number of similar terminals
1  
Open sides
right  
Type of mounting
Snap-on  

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection  

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm  
Clamping range, max.
6  mm²
Clamping range, min.
0,22  mm²
Clamping screw
M 3  
Connection cross-section, stranded, max.
4  mm²
Connection cross-section, stranded, min.
1,5  mm²
Connection direction
on side  
Gauge to IEC 60947-1
A4  
Number of connections
2  
Stripping length
13  mm
Tightening torque, max.
0,6  Nm
Tightening torque, min.
0,5  Nm
Torque level with DMS electric screwdriver
2  
Type of connection
Screw connection  
Type of connection 2
Screw connection  
Wire connection cross section AWG, max.
AWG 10  
Wire connection cross section AWG, min.
AWG 22  
Wire connection cross section, finely stranded, max.
4  mm²
Wire connection cross section, finely stranded, min.
0,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
4  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
2,5  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,5  mm²
Wire connection cross-section, solid core, max.
6  mm²
Wire connection cross-section, solid core, min.
0,5  mm²

CSA rating data

Certificate No. (CSA)
200039-1057876  
Current size C (CSA)
10 A  
Voltage size C (CSA)
300 V  
Wire cross section max. (CSA)
10 AWG  
Wire cross section min. (CSA)
22 AWG  

Disconnect terminals

Cross-disconnect
without  
Integral test socket
No  
Slitting
Pivoting  

General

Mounting rail
TS 35  
Wire connection cross section AWG, max.
AWG 10  
Wire connection cross section AWG, min.
AWG 22  

Rating data

Rated cross-section
4  mm²
Rated voltage
500  V
Rated DC voltage
500  V
Nominal current
32  A
Current at maximum wires
32  A
Volume resistance according to IEC 60947-7-x
1  mΩ
Rated impulse withstand voltage
6 kV  
Power loss in accordance with IEC 60947-7-x
1,02  W
Pollution severity
3  

UL rating data

Certificate No. (UR)
E60693  
Conductor size Factory wiring max. (UR)
10 AWG  
Conductor size Factory wiring min. (UR)
22 AWG  
Conductor size Field wiring max. (UR)
10 AWG  
Conductor size Field wiring min. (UR)
22 AWG  
Current size D (UR)
10 A  
Voltage size D (UR)
300 V  

Classifications

ETIM 6.0
EC000902  
ETIM 7.0
EC000902  
ETIM 8.0
EC000902  
ETIM 9.0
EC000902  
ETIM 10.0
EC000902  
ECLASS 9.0
27-14-11-26  
ECLASS 9.1
27-14-11-26  
ECLASS 10.0
27-14-11-26  
ECLASS 11.0
27-14-11-26  
ECLASS 12.0
27-14-11-26  
ECLASS 13.0
27-25-01-09  
ECLASS 14.0
27-25-01-09  
ECLASS 15.0
27-25-01-09