Turck

Comat Releco

Relay

Industrial controls > Relays > Electromechanical

C5 series

Industrial electromechanical relay

LED indicator
built-in polarity & freewheeling diodes
high-power type
DC load switching
Built-in freewheeling diode dampens transients caused by the relay coil on de-energisation.
Built-in diode in series with the coil protects the relay from reverse connection

single-pole / 1-pole (1P)

3GΩ min. insulation resistance (at 500V)

16A (400Vac; AC-1)
10A (220Vdc; DC-1)
3.6A (110Vdc; DC-13)
2A (220Vdc; DC-13)
40A inrush current max. (20ms)

4000VA max. switching (AC load)

30Vdc...220Vdc max. switching voltage

400Vac max. switching voltage

(IEC 61810-1) 4 kV

open contacts 4000 V
between adjacent poles 4000 V
between contacts and coil 4000 V

plug-in 11-pin spades

pick-up voltage ≤ 0.8 x Un (320Vac) -- relay is guarantee to close at 320Vac input and above
release voltage ≥ 0.1 x Un (40Vac) -- relay is guarantee to be opened at 40Vac input or below

110Vdc
pick-up voltage ≤ 0.8 x Un (88Vdc) -- relay is guaranteed to close at 88Vdc input and above
release voltage ≥ 0.1 x Un (11Vdc) -- relay is guaranteed to be opened at 11Vdc input or below

Plug-in mounting

Pick-up time 20ms / 0.02 s
Pick-up bounce time ≤ 3ms / 0.003 s
Release time 10ms / 0.01 s
Release bounce time ≤ 1ms / 0.001 s

DC load switch with 2 x NO (Normally Open) 3mm gap contacts in series (with magnetic blowout)

IP40

H35mm x W35mm x D56mm

Silver-Nickel (AgNi) contacts

-40°F...+140°F / -40°C...+60 °C

-40°F...+176°F / -40°C...+80 °C

1.3 W

(AC) 10 000 000 / (DC) 20 000 000 operations

R9978
C5-M10FX/110VDC

Commercialized

R9978
C5M10FX110VDC

CE
cURus
IEC/EN 61810
IEC/EN 60947
EAC
RoHS
CCC
Lloyd's Register

Product range
ComatReleco offers a wide range of relay types and versions and associated sockets and accessories.

Industrial Relays C2‚ C3‚ C4‚ C5
35 x 35mm round plug-in relay‚ 8- or 11-terminals multipole connector according to IEC 67 with 2 or 3 contacts up to 10A and different contact types and contact materials.

Standard relay 35 x 35mm with flat blade connectors with up to 4 contacts and up to 16A with 3 contacts.
Special relays and remanence relays
While "normal" relays are monostable‚ they return to the idle state when the excitation is switched off. Remanence relays are bistable.
The current switching state is retained irrespective of the excitation.
Relays of this type are available in different versions.

Accessories
Suitable sockets are available for the different relay series for DIN rail mounting or panel mounting.
In addition retaining clips are available for the relays and some of which are included in the scope of supply.
Suitable bridges for cost-saving wiring in series are also available.