Page 63 - EPR Catalog 2015

CT-S range
Technical data

Indication of operational states 1

Control supply voltage / timing U/T: green LED V: control supply voltage applied / W: timing
Control supply voltage U: green LED V: control supply voltage applied
Relay state
R, R1, R2: yellow LED V: output relay energized

Output circuit

Kind of output 15-16/18 relay, 1 c/o contact

15-16/18; 25-26/28 relay, 2 c/o contacts

15-16/18; 25(21)-26(22)/28(24) relay, 2 c/o contacts, 2nd c/o contact selectable as inst. contact

17-18; 17-28 relay, 2 n/o contacts (CT-SDS)

Contact material Cd-free, on request

Rated operational voltage Ue IEC/EN 60947-1 250 V
Minimum switching voltage / minimum switching current 12 V / 10 mA

Maximum switching voltage / maximum switching current see load limit curves

Rated operational current Ie AC-12 (resistive) at 230 V 4 A
(IEC/EN 60947-5-1 ) AC-15 (inductive) at 230 V 3 A

DC-12 (resistive) at 24 V 4 A

DC-13 (inductive) at 24 V 2 A (CT-ARS; 1.5 A)

AC rating (UL 508) Utilization category (Control Circuit Rating Code)
B 300

max. rated operational voltage 300 V AC

Maximum continuous thermal current at B300 5 A

max. making/breaking apparent power at B300 3600 VA / 360 VA

Mechanical lifetime 30 x 106 switching cycles

Electrical lifetime at AC-12, 230 V, 4 A 0.1 x 106 switching cycles

Max. fuse rating to achieve short-circuit protection n/c contact 6 A fast-acting
(IEC/EN 60947-5-1) n/o contact 10 A fast-acting

General data 2)

MTBF on request

Duty time 100%

Dimensions (W x H x D) product dimensions 22.5 x 85.6 x 103.7 mm (0.89 x 3.37 x 4.08 in)
packaging dimensions 97 x 109 x 30 mm (3.82 x 4.29 x 1.18 in)
Weight
Mounting depending on device, see ordering details
DIN rail (IEC/EN 60715), snap-on mounting without any tool

Mounting position any

Minimum distance to other units vertical / horizontal not necessary / not necessary

Material of housing UL 94 V-0

Degree of protection housing / terminals IP50 / IP20

Electrical connection 2)

Screw connection technology Easy Connect Technology

Wire size fine-strand with(out) wire end 1 x 0.5-2.5 mm2 (1 x 20-14 AWG) (Push-in)
ferrule 2 x 0.5-1.5 mm2 (2 x 20-16 AWG) 2 x 0.5-1.5 mm2 (2 x 20-16 AWG)

rigid 1 x 0.5-4 mm2 (1 x 20-12 AWG) 2 x 0.5-1.5 mm2 (2 x 20-16 AWG)
2 x 0.5-2.5 mm2 (2 x 20-14 AWG)

Stripping length 8 mm (0.32 in) -
Tightening torque 0.6-0.8 Nm (5.31-7.08 lb.in)

2) Data for all references 1SVR 730 xxx xxx and 1SVR 740 xxx xxx. For devices with 1SVR 430 xxx xxx please refer to the data sheet.

2CDC 110 004 C0210 | Catalog Electronic Products and Relays 2015 | ABB 1/52