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Sold by <strong>AA</strong> <strong>Electric</strong> 1-800-237-8274 Lakeland, FL • Lawrenceville, GA • Greensboro, NC • East Rutherford, NJ www.A-Aelectric.com<br />

Overvoltage protection for measurement and control engineering<br />

DK 4 RD<br />

Arc suppression circuit for contactors and solenoids (DC)<br />

12 mm<br />

9 mm<br />

0.5…4 mm 2<br />

–<br />

AWG 22…12<br />

–<br />

3 A<br />

1300 V<br />

10 A<br />

BY 255<br />

22 Ohm (4 W)<br />

–<br />

–<br />

–<br />

–<br />

DK 4 RD<br />

0150260000<br />

DK 4 RD/35<br />

0059160000<br />

Type Order no. Qty<br />

TS 32 0122800000 –<br />

TS 35 0383400000 –<br />

EWK 1 (8.5) 0206160000 50<br />

EW 35 (8.5) 0383560000 50<br />

for retrofitting electrical components<br />

Dimensions<br />

Width/length/height (mm)<br />

Width/length/height (mm)<br />

Stripping length/clamping screw<br />

Rated data<br />

Rated voltage/current/cross-section<br />

Rated impulse voltage VDE 0110/1.89/Pollution severity<br />

with TS 32 Y –<br />

with TS 35x7,5 V 6/60/47<br />

9 mm/M 3<br />

Further technical data<br />

Tightening torque range<br />

Nm 0.5...1.0<br />

Torque setting with DMS2 electric screwdriver<br />

2<br />

Clampable conductors<br />

“e” solid HO7V-U mm 2 0,5…4<br />

“m” stranded HO7V-R mm 2 1,5…4<br />

“f” flexible HO7V-K mm 2 0,5…4<br />

“f” flexible HO7V-K and AEH DIN 46228/1 mm 2 0,5…4<br />

“f” flexible HO7V-K and AEH with plastic collar mm 2 0,5…4<br />

Plug gauge acc. to 947-1<br />

size A 3<br />

Continuous output current of terminal for conductor size 32 A/4 mm 2<br />

Core diameter of electrical components<br />

UL/CSA rated data<br />

Voltage/current/conductor size<br />

Order data<br />

Intermediate frame<br />

thickness 1.5 mm<br />

Busbar<br />

Varistors<br />

for 24 V<br />

for 230 V<br />

Gas charge eliminators<br />

for 90 V<br />

for 600 V<br />

mm 0,8...1,0 mm<br />

AP PA (1.5) 0359260000 20<br />

TSch 4<br />

StB 8.5<br />

PS (ø 2.3)<br />

Q 3<br />

Q 4<br />

Q 10<br />

AD 4 (4 terminals)<br />

BSK M 2.5 x 18<br />

QB 2 1 )<br />

QB 3 1 )<br />

QB 4 1 )<br />

QB 75 blank<br />

IP<br />

0363360000<br />

0215700000<br />

0180400000<br />

0336500000<br />

0336600000<br />

0368600000<br />

0303400000<br />

0303300000<br />

0482700000<br />

0482800000<br />

0482900000<br />

0526400000<br />

0526700000<br />

100<br />

50<br />

20<br />

50<br />

50<br />

20<br />

50<br />

100<br />

100<br />

50<br />

50<br />

10<br />

–<br />

WOP 4 mit einstecktem Varistor<br />

Weidmüller varistor terminals allow for electronic components to<br />

be retrofitted, e.g. varistors, diodes, gas charge eliminators, etc.<br />

These “electronic terminals” no longer have to be designed prior<br />

to installation and subsequently delivered with soldered components<br />

which can no longer be distinguished.<br />

The great advantages of this new design include:<br />

• Cost savings<br />

• Components can be changed quickly on site<br />

• Service limited to visual inspection<br />

• Clarity<br />

• Components are easy to distinguish<br />

• Flexibility<br />

• Components can be modified immediately<br />

to changed conditions.<br />

Overvoltages in a three-phase supply discharged to earth via<br />

WPE with the aid of varistors and a gas discharge tube.<br />

UL<br />

CSA<br />

Type<br />

Wemid<br />

WPO 4<br />

250 V/32 A/4 mm 2<br />

4 kV/3<br />

Order no.<br />

Qty<br />

1036000000 50<br />

Type Order no. Qty<br />

ZR 1071100000 20<br />

SSch 7.3x1.2 1071200000 1m<br />

S14k30 4127830000<br />

S14k275 4011070000<br />

90 V 20 kA 4233030000<br />

600 V 20 kA 4140810000<br />

Overvoltage protection<br />

I<br />

Marking tabs<br />

Printing<br />

consecutive horizontal FW 6 046866....<br />

consecutive vertical FS 6 047356....<br />

Articles with coloured order number are kept permanently in stock at the central warehouse in Germany.<br />

Delivery times see page X.2 I.63

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