Selective overcurrent circuit breaker SLS series.

20A,
for mounting on busbars,< /li>
for 40 mm busbar spacing Cu 12x5/10mm,
tripping characteristic E:
- thermal release 1.05 to 1.20 x IN
- electromagnetic release 5 x 6.25 IN
rated voltage: 230/400 V
contact position indicator

Specifications of the SLS series:

The selective circuit breaker ensures ease of operation of the circuit breaker, high short-circuit resistance (25 kA) and full selectivity for protected standard circuit breakers. For the purposes of full integration with the basic protections, special tripping characteristics E and Cs have been developed, which allows for full use of the protection capabilities of the entire system.

Rated frequency [Hz]

60
Number of poles

3
Rated insulation voltage [V]

690
Family

SLS
Power dissipation [W]

6.5
Power loss per pole [W]

3.8
Height [mm]

158
Mechanical durability (number of cycles)

10000
Rated switching voltage [V]

230/400
Max/min value of the AC current of the protection activation

5/6.25 in
storage temperature [°C]

from -25 to 80
Wire cross-section (cord) [mm²]

1 - 16
PKWIU

27.12.22.0

Length [mm]

114.2
Installation

On the TH-35 rail
Rated current [A]

20
Level of security

IP20
power loss [W]

11.4
Width [mm]

81
Electrical endurance (number of cycles)

1500
Operating temperature range [°C]

from -25 to 55
Number of modules

4.5
Operating short-circuit breaking current Ics [kA]

12.5
Rated surge voltage [V]

6000
Conductor cross-section (wire) [mm²]

1 - 25

Other technical data

Release characteristic

E
Rated current

20 A
Rated insulation voltage Ui

690 V
Concurrently switching neutral conductor

No
Over voltage category

4
Rated surge voltage invariability

6 kV
Degree of protection (IP)

IP20

Number of poles

3
Rated voltage

400 V
Rated switching capacity

25 kA
Frequency

50 Hz
Pollution degree

3
Mounting method

Busbar

A kind of package		Karton	Pakiet	Paleta
Quantity	1 pcs.	1 pcs.	8 pcs.	192 pcs.
Weight (kg)	1,200	1,271	10,570	276,680
Width (m)	0,081	0,153	0,321	0,800
Length (m)	0,151	0,084	0,211	0,994
Depth (m)	0,118	0,180	0,365	1,200