Ui up to 1,500 V, Ith = 500 A.
Design with blowout magnets and large extinguishing chamber for a particularly high breaking capacity.
C360 – AC and bi-directional DC contactors up to 1,500 volts for railway applications
Compact single-pole NO contactors for AC and DC (bi-directional) up to 1,500 volts rated insulation voltage. Making current up to 2,500 amps; conventional thermal current up to 500 amps; short-time current up to 3,000 amps
Features
Small dimensions – big performance! Nevertheless, all the air gaps in the contact area have been generously dimensioned. The rated insulation voltage is 1,500 volts. The arc chamber of the C360 is made of plastic. This is efficient and saves weight.
The C360 can switch on a current of up to 2,500 A (monostable design in a horizontal installation position; L/R = 0 ms).
A PWM controller regulates the coil current and ensures low-bounce switch-on as well as a low and constant holding power. High contact forces and solid silver contacts benefit the making capacity.
All versions of the C360 can continuously carry up to 500 A. (Cross-section of the connections: 185 mm2, maximum ambient temperature: 85°C; terminal heating: +65 kelvin). The value is reached through very high contact forces.
The C360 can carry a current of up to 3,000 A for one second without the contacts welding. This is enough time for the short circuit fuse to trip. The short-time withstand current rating is based on high contact forces and optimised silver contacts.
All versions of the C360 can reliably disconnect high currents and voltages, irrespective of the current direction.
These properties are achieved in the A and K versions through the special arrangement of blowout magnets and arcing chambers, high contact forces and generously dimensioned clearances in the contact aera.
Traction contactor for battery or hybrid vehicles:
- Main contactor in combination with a precharging contactor in the traction converter of locomotives, railcars and trams
Contactor for auxiliary converter for battery or hybrid vehicles:
- Main contactor in combination with a precharging contactor in the auxiliary converter of locomotives, railcars and trams
Disconnecting contactor in battery circuits:
- Disconnecting contactor for battery-powered functions in locomotives and multiple units
- Contactor for battery-powered functions in passenger coaches
- Deep discharge protection for batteries in emergency power supplies
Series C360 contactors are equipped with auxiliary contacts with mirror contact function. The mirror contact function complies with the standard DIN EN 60947-4-1 Annex F.
The mirror contact function means that the NC contact of the auxiliary contact must not be closed at the same time as the NO main contact.
Small dimensions – big performance! Nevertheless, all the air gaps in the contact area have been generously dimensioned. The rated insulation voltage is 1,500 volts. The arc chamber of the C360 is made of plastic. This is efficient and saves weight.
The C360 can switch on a current of up to 2,500 A (monostable design in a horizontal installation position; L/R = 0 ms).
A PWM controller regulates the coil current and ensures low-bounce switch-on as well as a low and constant holding power. High contact forces and solid silver contacts benefit the making capacity.
All versions of the C360 can continuously carry up to 500 A. (Cross-section of the connections: 185 mm2, maximum ambient temperature: 85°C; terminal heating: +65 kelvin). The value is reached through very high contact forces.
The C360 can carry a current of up to 3,000 A for one second without the contacts welding. This is enough time for the short circuit fuse to trip. The short-time withstand current rating is based on high contact forces and optimised silver contacts.
All versions of the C360 can reliably disconnect high currents and voltages, irrespective of the current direction.
These properties are achieved in the A and K versions through the special arrangement of blowout magnets and arcing chambers, high contact forces and generously dimensioned clearances in the contact aera.
Traction contactor for battery or hybrid vehicles:
- Main contactor in combination with a precharging contactor in the traction converter of locomotives, railcars and trams
Contactor for auxiliary converter for battery or hybrid vehicles:
- Main contactor in combination with a precharging contactor in the auxiliary converter of locomotives, railcars and trams
Disconnecting contactor in battery circuits:
- Disconnecting contactor for battery-powered functions in locomotives and multiple units
- Contactor for battery-powered functions in passenger coaches
- Deep discharge protection for batteries in emergency power supplies
Series C360 contactors are equipped with auxiliary contacts with mirror contact function. The mirror contact function complies with the standard DIN EN 60947-4-1 Annex F.
The mirror contact function means that the NC contact of the auxiliary contact must not be closed at the same time as the NO main contact.
Specifications
Type of voltage | DC bidirectional, AC (f ≤ 60 Hz) |
Main contacts, configuration | 1 NO |
Rated operating voltage Ue | C360K: 1,000 V @ PD3 / 1,500 V @ PD2
C360A: 1,000 V @ PD3 / 1,500 V @ PD2 C360S: 60 V @ PD3 |
Rated insulation voltage Ui | 1,000 V @ PD3 1,500 V @ PD2 |
Pollution degree Overvoltage category |
PD2 or PD3, see Ue and Ui
OV3 |
Rated impulse withstand voltage Uimp | 10 kV |
Conv. thermal current Ith | 500A @ 40° C 300 A @ 70° C 150 A @ 70° C |
Breaking capacity | 150 A @ Ie (L/R = 1 ms) DC, Ue= 900 V 420 A @ Ie (cosφ = 0.8) AC, Ue= 900 V |
Auxiliary switches | 2x SPDT max. with mirror contact function, single-break
Snap-action switches S880: |
Coil voltage Us | Monostable: 24 / 36…48 / 72…110 V DC Bistable: 24 V DC |
Mounting orientation | horizontal, vertical
(do not mount upside down) |
Temperature range | -40° C … +85° C |
Mechanical endurance | 2 million op. cycles (std. magnetic drive) 100,000 op. cycles (latch magnetic drive) (Replace auxiliary switch after 1,000,000 switching cycles) |