User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
Type
Order No
Version:
MK 3/12/E
7906210000
MK 3/2/E
7906110000
MK 3/3/E
7906120000
MK 3/4/E
7906130000
MK 3/6/E
7906150000
MK 3/8/E
7906170000
Cross connection:
QB 2 MK3
3833700000
QB 4 MK3
3833800000
- Type Melamine (KrG)
CTI
≥
600
MK 3…/E
275 V with fixing screw according to DIN 7984
220 V with fixing screw according to DIN EN ISO 4762
24 A / ΔT
≤
40 K
22,5 A / ΔT ≤ 40 K
≤ 40 K / 24 A
0,4 mΩ
0,5 - 4 mm²
1,5 - 2,5 mm²
0,5 - 2,5 mm²
22 - 12 AWG
0,4 - 0,45 Nm
5 mm
T
echnical data according to IEC/EN 60079-7 (increased safety "eb"):
- Conductor cross section flexible
- Contact resistance with rated conductor
- Temperature rise with rated current
- Tightening torque range, terminal screw
- Rated voltage
- Tracking resistance (A) to IEC 60112
-60°C to +130°C (insulating material limit)
- cross section, American Wire Gauge
- Stripping length
- Rated current with QB…
TÜV 18 ATEX 8209 U
IECEx TUR 18.0019 U
Notified Body No. of Ex - QA: 0344
Label print on package unit: 0344
Standards:
EN 60079-0:2018 and EN 60079-7:2015 A1:2018
IEC 60079-0: 7th Edition and IEC 60079-7: 5.1th Edition
-60°C…+40°C (for T6 applications)
-60°C…+55°C (for T5 applications)
- Conductor cross section stranded
- Conductor cross section solid
- Ambient temperature range
- Ambient temperature range -60°C…+90°C (for T4 applications)
- Rated voltage
- Rated current
Modular Terminal Blocks: MK3…
- Ambient temperature range
Insulation material:
- Operating temperature range
INSTALLATION INSTRUCTIONS
& CONDITIONS FOR SAFE USE
II 2 GD
Ex eb IIC Gb
Modular TERMINAL Blocks: MK- Series
Version: MK3.../E; 13343081 Index: 03 Date: 10.2019
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