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Schmersal-EX-T3Z 068-33YR-1637-101218074
EX-T3Z 068-33YR-1637

Metal enclosuretwo-side operation / wire up to 2 x 50 m longRobust designLow actuating forcePull-ring resetwire pull and breakage detectionEx-Zone 21 and 22

  • Metal enclosure
  • two-side operation / wire up to 2 x 50 m long
  • Robust design
  • Low actuating force
  • Pull-ring reset
  • wire pull and breakage detection
  • Ex-Zone 21 and 22

Ordering data

Product type description

EX-T3Z 068-33YR-1637

Article number (order number)

101218074

EAN (European Article Number)

4030661415215

eCl@ss number, version 12.0

27-37-12-01

eCl@ss number, version 11.0

27-37-12-01

eCl@ss number, version 9.0

27-37-12-01

ETIM number, version 7.0

EC002033

ETIM number, version 6.0

EC002033

Approvals - Standards

Certificates

TÜV

IFA

IEC Ex

INMETRO

CCC EX

Explosion protection

Explosion protection: regulations

EN IEC 60079-0

EN 60079-31

Explosion protection zones

21

Explosion protection category

2D

Explosion protection designation

D II 2D Ex tb IIIC T90°C Db

General data

Standards

ABNT NBR IEC 60947-5-1

ABNT NBR IEC 60947-5-5

EN ISO 13850

EN IEC 60947-5-1

EN IEC 60947-5-5

Housing material

Grey cast iron, painted

Material of the housing cover

Grey cast iron, painted

Length of the wire, maximum

50 m

Gross weight

4,500 g

General data - Features

Reset by pull ring

Yes

Number of auxiliary contacts

3

Number of safety contacts

3

Safety classification
Standards

EN ISO 13849-1

Mission time

20 Year(s)

Safety classification - Safety outputs

B10D Normally-closed contact (NC)

100,000 Operations

Mechanical data

Actuating element

Roller lever N300

Mechanical life, minimum

50,000 Operations

Positive break angle

32 °

Actuating force, maximum

50 N

Note (Actuating force)

30 N in wire direction

Actuation direction

Each time 75° right-hand side and left-hand side rotation

Positive break force, minimum

50 N

Positive break torque

0.2 Nm

Mechanical data - Connection technique

Termination

Screw terminals M20 x 1.5

Cable section, minimum

0.75 mm²

Cable section, maximum

1.5 mm²

Ambient conditions

Degree of protection

IP65

IP66

Ambient temperature

-20 ... +60 °C

Ambient conditions - Insulation values

Rated insulation voltage Ui

250 VAC

Rated impulse withstand voltage Uimp

4 kV

Electrical data

Thermal test current

10 A

Utilisation category AC-15

230 VAC

Utilisation category AC-15

2.5 A

Utilisation category DC-13

24 VDC

Utilisation category DC-13

6 A

Switching element

NO contact, NC contact

Switching principle

Snap action

Material of the contacts, electrical

Silver

Note

Note (General)

At 3 m distance intermediate wire supports are required, see accessories

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Additionally, our products are manufactured using only high-quality materials and comply with international standards. Through the solutions we provide, we enable our customers to increase operational efficiency and optimize costs. Our company closely follows technological advancements and continuously offers innovative products to help our customers gain a competitive advantage.
On each of our product pages, you can find comprehensive information about technical details, areas of use, and product features. You can explore all the products you need to strengthen your industrial processes on our website and enjoy a seamless purchasing experience.

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