CA3KN31SD3

Discontinued

CA3KN31SD3

TeSys K control relay - 3 NO + 1 NC - <= 690 V - 72 V DC standard coil

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Main
range	TeSys
product name	TeSys CAK
product or component type	Control relay
device short name	CA3K
contactor application	Control circuit
utilisation category	AC-15 DC-13
pole contact composition	3 NO + 1 NC
[Ue] rated operational voltage	<= 690 V <= 400 Hz
control circuit type	DC standard
[Uc] control circuit voltage	72 V DC

Complementary
coil technology	Built-in bidirectional peak limiting diode suppressor
[Ith] conventional free air thermal current	10 A 122 °F (50 °C)
Irms rated making capacity	110 A IEC 60947
associated fuse rating	10 A gG IEC 60947 10 A gG VDE 0660
[Ui] rated insulation voltage	690 V IEC 60947 750 V VDE 0110 group C 690 V BS 5424 600 V CSA C22.2 No 14
mounting support	Rail Plate
connections - terminals	screw clamp terminals 1 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 2 0.00…0.01 in² (1.5…4 mm²)solid screw clamp terminals 1 0.00…0.01 in² (0.75…4 mm²)flexible with cable end screw clamp terminals 2 0.00…0.01 in² (0.75…4 mm²)flexible without cable end screw clamp terminals 1 0.00…0.00 in² (0.34…1.5 mm²)flexible with cable end screw clamp terminals 2 0.00…0.00 in² (0.34…1.5 mm²)flexible without cable end
tightening torque	11.51 lbf.in (1.3 N.m) screw clamp terminals flat Ø 6 mm 11.51 lbf.in (1.3 N.m) screw clamp terminals Philips No 2 0.24 in (6 mm)
control circuit voltage limits	Operational 0.8...1.15 Uc 122 °F (50 °C)) Drop-out 0.1...0.75 Uc 122 °F (50 °C))
operating time	10 ms coil de-energisation and NO opening 30...40 ms coil energisation and NO closing 15 ms coil de-energisation and NC closing 25...35 ms coil energisation and NC opening
mechanical durability	20 Mcycles
maximum operating rate	10000 cyc/h
immunity to microbreaks	2 ms
inrush power in W	3 W 68 °F (20 °C))
hold-in power consumption in W	3 W 68 °F (20 °C)
heat dissipation	3 W
minimum switching voltage	17 V
minimum switching current	5 mA
non overlap distance	0.02 in (0.5 mm)
insulation resistance	> 10 MOhm
height	2.28 in (58 mm)
width	1.77 in (45 mm)
depth	2.24 in (57 mm)
net weight	0.50 lb(US) (0.225 kg)

Environment
standards	BS 5424 IEC 60947 NF C 63-140 VDE 0660
product certifications	CSA UL
IP degree of protection	IP2x
protective treatment	TC IEC 60068
ambient air temperature for operation	-13…122 °F (-25…50 °C)
ambient air temperature for storage	-58…176 °F (-50…80 °C)
operating altitude	6561.68 ft (2000 m) without
flame retardance	V1 UL 94 Requirement 2 NF F 16-101 Requirement 2 NF F 16-102
mechanical robustness	Vibrations contactor open2 Gn, 5...300 Hz IEC 60068-2-6 Vibrations contactor closed4 Gn, 5...300 Hz IEC 60068-2-6 Shocks contactor open10 Gn for 11 ms IEC 60068-2-27 Shocks contactor closed15 Gn for 11 ms IEC 60068-2-27

Ordering and shipping details
Category	22371-RELAYS, CONTROL
Discount Schedule	I12
GTIN	03389110518641
Package weight(Lbs)	0.50 lb(US) (0.225 kg)
Returnability	No

Contractual warranty
Warranty	18 months

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CA3KN31SD3

TeSys K control relay - 3 NO + 1 NC - <= 690 V - 72 V DC standard coil

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