K

1 or 2 Pole electromechanical step relay with

electrically separate coil and contact circuits

• Choice of 6 switching sequences

• Screw terminal connections

• AC coil

• Panel mount

• Cadmium free contact material

26.01/02/04/06/08/03

Screw terminal

26.01

26.02, 04, 06, 08

26.03

• Single phase switch 1 NO

(SPST-NO)

• Double phase switch 2 NO

(DPST-NO)

• 1 NO + 1 NC

(SPST-NO + SPST-NC)

For outline drawing see page 4

Contact specification

Number of contacts

1 NO (SPST-NO)

2 NO (DPST-NO)

1NO+1NC (SPST-NO+SPST-NC)

Rated current/Maximum peak current

A

10/20

10/20

10/20

Rated voltage/

Maximum switching voltage

V AC

250/400

250/400

250/400

Rated load AC1

VA

2500

2500

2500

Rated load AC15 (230 V AC)

VA

500

500

500

Nominal lamp rating:

230 V incandescent/halogen W

800

800

800

fluorescent tubes with

electronic ballast W

400

400

400

fluorescent tubes with

electromechanical ballast W

360

360

360

CFL W

200

200

200

230 V LED W

200

200

200

LV halogen or LED with

electronic ballast W

200

200

200

LV halogen or LED with

electromechanical ballast W

400

400

400

Minimum switching load

mW (V/mA)

1000 (10/10)

1000 (10/10)

1000 (10/10)

Standard contact material

AgNi

AgNi

AgNi

Coil specification

Nominal voltage (UN)

V AC (50 Hz)

12 - 24 - 48 - 110 - 230

12 - 24 - 48 - 110 - 230

12 - 24 - 48 - 110 - 230

V DC

—

—

—

Rated power AC/DC

VA (50 Hz)/W

4.5/—

4.5/—

4.5/—

Operating range

AC (50 Hz)

(0.8…1.1)UN

(0.8…1.1)UN

(0.8…1.1)UN

DC

—

—

—

Technical data

Mechanical life AC/DC

cycles

300 · 103

300 · 103

300 · 103

Electrical life at rated load in AC1

cycles

100 · 103

100 · 103

100 · 103

Minimum/Maximum impulse duration

0.1 s/1 h (according to EN 60669) 0.1 s/1 h (according to EN 60669) 0.1 s/1 h (according to EN 60669)

Insulation between

coil and contacts (1.2/50 µs)

kV

4

4

4

Ambient temperature range

°C

–40…+40

–40…+40

–40…+40

Protection category

IP 20

IP 20

IP 20

Approvals (according to type)

1

26

SERIES

26 SERIES

Step relays 10 A