Standard Compliance: IEC 60947-3, VDE 0660, GB14048.3
Overvoltage Category & Pollution Degree:
Category I to III, Pollution Degree 3 (standard-industry): Uimp = 8kV
Category I to III, Pollution Degree 2 (min. IP55): Uimp = 8kV
Electrical Ratings
Rated Thermal Current (Ithe): 16A
Rated Insulation Voltage (Ui):
Standard: 1000V
Min. IP55: 1500V
Contact Distance (per pole): 8mm
Rated Operational Current (Ie) for DC Applications
1 Pole Configuration:
300V: 16A
400V: 12A
500V: 9A
600V: 6A
700V: 4.5A
800V: 3A
900V: 2.5A
1000V: 1.5A
2 Poles in Series:
500V: 16A
600V: 16A
700V: 16A
800V: 16A
900V: 13A
1000V: 9A
1200V: 6A
1500V: 3A
2 Poles in Series + 2 Poles Parallel (2H Configuration):
500V: 29A
600V: 29A
700V: 16A
800V: 16A
900V: 13A
1000V: 9A
1200V: 6A
1500V: 3A
3 Poles in Series + 2 Poles Parallel (3H Configuration):
500V: 29A
600V: 29A
700V: 29A
800V: 29A
900V: 29A
1000V: 29A
1200V: 12A
1500V: 9A
4 Poles in Series:
500V: 16A
600V: 16A
700V: 16A
800V: 16A
900V: 16A
1000V: 16A
1200V: 16A
1500V: 16A
4 Poles in Series + 2 Poles Parallel (4H Configuration):
500V: 29A
600V: 29A
700V: 29A
800V: 29A
900V: 29A
1000V: 29A
1200V: 29A
1500V: 16A
Short-Circuit and Overload Ratings
Rated Conditional Short-Circuit Current: 5kA
Max. Fuse Size (gL/gG): 40A
Mechanical Life: 10,000 operations
Environmental Ratings
Maximum Ambient Temperature:
Operation: -40 to +65°C
Storage: -50 to +90°C
Mechanical and Installation Specifications
Maximum Cable Cross Sections:
Solid or Stranded: 4 - 16 mm²
Flexible: 4 - 10 mm²
Flexible (with multicore cable end): 4 - 10 mm²
Terminal Screw Size: M4 (Pz2)
Tightening Torque: 1.7 - 1.8 Nm
Power Loss
Power Loss per Switch at Ie Max:
2A: 1W
4A: 2W
6A: 3W
8A: 4W
