Description
ABB VEM4 is a mechanical and electrical interlock set for the interlocking side-by-side without additional width of two AF09 ... AF38 or AFC09 ... AFC38 contactors. VEM4 set includes a mechanical interlock unit VM4 with 2 fixing clips (BB4) and a VE4 electrical interlock block with A2-A2 connection. Fixing the electrical interlock block on the front of the contactors connects the 2 built-in N.C. interlocking contacts to the two coils saving up to 50% less wiring compared to conventional electrical interlocking. VE4 block must be used with A2-A2 connection to respect the electrical connection diagram.
Product ID: 1SBN030111R1000
Dimensions
Product Net Width:
25 mm
Product Net Depth / Length:
31.6 mm
Product Net Height:
43 mm
Product Net Weight:
0.035 kg
Technical
Number of Auxiliary Contacts NO: 0
Number of Auxiliary Contacts NC: 2
Standards: IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1, CSA C22.2 No. 60947-1-13, CSA C22.2 No. 60947-4-1
Conventional Free-air Thermal Current (Ith): acc. to IEC 60947-5-1, Θ = 40 °C 16 A
Maximum Electrical Switching Frequency: 1200 cycles per hour
Rated Insulation Voltage (Ui): acc. to IEC 60947-5-1 690 V
Rated Impulse Withstand Voltage (Uimp): 6 kV
Mechanical Durability: 5 million
Maximum Mechanical Switching Frequency: 1800 cycles per hour
Connecting Capacity Auxiliary Circuit: Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
Flexible with Insulated Ferrule 2x 0.75 ... 1.5 mm²
Flexible with Insulated Ferrule 1x 0.75 ... 2.5 mm²
Rigid Solid 1/2x 1 ... 2.5 mm²
Rigid Stranded 1/2x 1 ... 2.5 mm²
Wire Stripping Length: Auxiliary Circuit 10 mm
Degree of Protection: acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP20
Terminal Type: Screw Terminals
Suitable For:
AF09
AF09Z
AF12
AF12Z
AF16
AF16Z
AF26
AF26Z
AF30
AF30Z
AF38
AF38Z
AFC09
AFC12
AFC16
AFC26
AFC30
AFC38
AF09B
AF09ZB
AF12B
AF12ZB
AF16B
AF16ZB
AF26B
AF26ZB
AF30B
AF30ZB
AF38B
AF38ZB
