TB2 Lite 250

(A)

(V)(V)(kV)

(kA peak)(kA rms)

(mm)(mm)

(mm)

(kg)

cycles

cycles

DCAC 50/60 Hz

0.3 secondsDC

3 pole4 pole

3 pole4 pole

1000V DC800V DC600V DC

SDN

250

6008008

33

DC-22A

••--

165105

-

68

1.5-

•••

--

1,0007,000

In

UeU i

U imp

IcmIcw

heightwidth

depth

weight

Electrical

Mechanical

Standard • Optional - Not Available

Switch Disconnector Electrical Characteristics to IEC 60947-3, EN 60947-3, JIS C 8201-3 C ondition

250S250

Max In (A ) of Frame

ModelNumber of PolesType

Nominal c urrent ratings

E lec tric al charac teris tic s

Rated operational voltage Rated insulation voltageRated impulse voltage

Rated short circuit making capacityRated short-time withstand currentUtilisation category to IEC 60947-3

Ins tallation

Front connection (FC)Extension bar (FB)Rear connection (RC)Plug-in (PM)DIN rail mounting (DA)Dimensions

Weight

Operation

Direct Opening ActionToggle operationBreaker mounted handle (HB)Door mounted (HS)Motor operation

Endurance

DATA SHEET: TEMBREAK 2 S250-SDN SWITCH DISCONNECTORS FOR USE ABOVE 250V DC

Page 1 of 2

3

Frame reference Quantity Unit

CL CL CLCLCL

CL CL

LHLH

LH

CL

LH

LH

LH

LH

7

23

Preparation of conductor

With extension bars (optional)

Drilling plan (front view)

45

3P 3P

3P

3Pø24

3513

9

7

102

144

144

206

126

ø9

6 3516

6860

10772 35 5353

3P

65.5

65.5

30.5

11.5

19

165

3535

102

5516

514

4

45 126

7 35

24

4610570

25 22

ø1110.5 95

6860

284

22

3P

5.3

165

105

22

22

25(max.)max.t7

11(m

ax.)ø9

45

3P

Mounting hole

Terminal cover

Mounting holeTerminal cover

Terminal cover

Terminal cover

M8 screw

M4 0.7Mounting screw

M4 0.7Tapped hole

Conductoroverlap, max

Mounting hole

Straight bars only. For line side, use with the terminal cover.

Drilling plan (front view)

M4 0.7Tapped hole

M4 0.7Mounting screw

Panel cutout (front view)Detail of connecting part

Mounting plate(max. t3.2)

Stud can be turned 45° or 90°

Panel cutout dimensions shown give an allowance of 1.0mm around the handle escutcheon.

Conductor overlap, max

52.5

53.5107

48

Front connected

Rear connected

Outline Dimensions S250-SDN

ASL: Arrangement Standard Line HL: Handle Frame Centre Line

Page 2 of 2

DATA SHEET: TEMBREAK 2 S250-SDN SWITCH DISCONNECTORS FOR USE ABOVE 250V DC