User Documentation

Weidmüller Interface GmbH Co. KG; Klingenbergstraße 16, 32758 Detmold-Germany
Order No
Version:
BK 2/E
7906040000
BK 3/E
7906060000
BK 4/E
7906080000
BK 6/E
7906090000
BK 12/E
7906100000
Cross connection:
QB 2 BK
3833900000
- Type Melamine (KrG)
CTI
≥
600
BK…/E
275 V
28 A / ΔT
≤
40 K
24 A / ΔT ≤ 40 K
≤ 40 K / 28 A
0,3 mΩ
0,5 - 4 mm²
1,5 - 4 mm²
0,5 - 4 mm²
22 - 12 AWG
0,5 - 0,7 Nm
8 mm
- Rated current with QB 2 BK
- Tracking resistance (A) to IEC 60112
-60°C to +130°C (insulating material limit)
INSTALLATION INSTRUCTIONS
& CONDITIONS FOR SAFE USE
II 2 GD
Ex eb IIC Gb
Modular TERMINAL Blocks: BK- Series
- cross section, American Wire Gauge
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: BK
- Ambient temperature range
Insulation material:
- Operating temperature range
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
- fixing screw according to DIN 7984 and DIN EN ISO 4762
- Stripping length
Version: BK.../E; 13343008; Index: 02 Date: 10.2019
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