Main
Cam switch function
2-speed motor pole change switch
[ithe] thermal current under enclosure
16 A
Motor type
Tapped Dahlander winding
Off position
With Off position
Presentation of legend
With metallic legend, 1 - 0 - 2 black marking
[ui] rated insulation voltage
690 V (pollution degree 3) conforming to IEC 60947-1
Switching positions
0-60°-120°
component name
K2
Complementary
[ith] conventional thermal current
20 A
Product certifications
CSA 240 V 3 hp 3 phases 2 -pole(s)
UL 240 V 0.33 hp 1 phase 2 -pole(s)
CSA 240 V 1 hp 1 phase
UL 240 V 1 hp 3 phases
Product or component type
Complete cam switch
[uimp] rated impulse withstand voltage
4 kV in isolating function
6 kV conforming to IEC 947-1
mounting location
Front
contact operation
Slow-break
Fixing mode
Multifixing
mechanical durability
1000000 cycles
electrical durability
200000 cycles AC-23
200000 cycles AC-3
600000 cycles AC-15
600000 cycles AC-21
Positive opening
With
electrical connection
Captive screw clamp terminals flexible, clamping capacity: 2 x 1.5 mm²
Captive screw clamp terminals solid, clamping capacity: 1 x 2.5 mm²
Maximum operating rate
2.5 cyc/mn AC-21
2.5 cyc/mn AC-23
2.5 cyc/mn AC-3
8.333 cyc/mn AC-15
Short-circuit current
10000 A
Shock resistance
30 gn conforming to IEC 68-2-27
Short-circuit protection
20 A cartridge fuse, type gG
Environment
Ambient air temp for storage/transportation
-40…70 °C
ip degree of protection
IP40 conforming to IEC 529
IP40 conforming to NF C 20-010
Range of product
Harmony K
ambient air temperature for operation
-25…55 °C
overvoltage category
Class II conforming to IEC 536
Class II conforming to NF C 20-030
standards
EN 60947-3 for power circuit
EN 60947-5-1 for control circuit
IEC 60947-3 for power circuit
IEC 60947-5-1 for control circuit
CENELEC EN 50013
vibration resistance
5 gn conforming to IEC 68-2-6 (f = 10…150 Hz)
protective treatment
TC