Surge Protection Device 2P T2 TNS/TT Uc 275V In 20kA Imax 40kA SPB240D

Technical characteristics
Environmental value
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Technical characteristics

Number of modules

2

Rated operational voltage Ue

240 - 415 V
Continuous operating voltage Uc according to IEC 61643-1

275 V
Mode of protection design

Voltage-switching and voltage-limiting components connected in series
Voltage protection level Up N-PE IEC 61643-11

1,500 V
Voltage protection level Up L-N (PEN)

1.35 kV
Voltage protection level Up L-PE

1.6 kV
Voltage level Up L-N/PEN IEC 61643-11

1.35 kV
Type voltage supply

AC
Reference test voltage Utest AC

255 V
Overvoltage category according to IEC 60947-1

3
Nominal voltage

240 - 415 V AC ± 10%

Max. overcurrent protection device, parallel connection (fuse)

125 A
Max. overcurrent protection device, series connection (fuse)

80 A
Max. discharge current (Imax)

40 kA
Nominal discharge current In

20 kA
Follow current interrupting rating

0.1 kA
Residual current Ipe

< 5 μA

Height

98.7 mm
Width

35.60 mm
Depth

65.7 mm
Stripping length

16 mm

Ingress Protection (IP) class

IP20
Protection class

Isolation class II
TOV behaviour at UT (N-PE)

1200 V AC (200 ms / withstand mode)
Mode of protection

L-N, L-PE, N-PE
Current tripping factor k

1.6
TOV behaviour at UT (L-N)

350 V AC (5 s / withstand mode), 460 V AC (120 min / safe failure mode)

Operating temperature

-40 - 80 °C
Air humidity protection

5 - 95%
Storage/transport temperature

-40 - 80 °C
Degree of pollution according to IEC 60664 / IEC 60947-2

2
Max. altitude

2,000 m

Product colour

Light grey
RAL code

7035
Material

Thermoplastic

Network type

TN, TT, TN-C-S
Network TN

Yes
Network TN-C

No
Network DC

No
Network IT

No
Network TT

Yes
Network TN-C-S

Yes
Network TN-S

Yes

With remote signalling contact

Yes
Nominal load current IL

80 A

Cross-section of input and output with screws, for flexible conductors

1.5 - 25.0 mm²
Cross-section of input and output with screws, for massive conductors

1.5 - 35.0 mm²
Cross-section flexible conductor

1.5 - 25 mm²
Cross-section rigid conductor

1.5 - 35 mm²
Connector/plug type

Screw terminal
Number of connections

1

Requirement class IEC 61643

T2

Frequency

50 - 60 Hz

Nominal tightening torque

3 - 4.5 Nm
Suitable for indoor usage

Yes

Type of pole

1P+N
Neutral position

Left

With integrated protection fuse

No

Mounting type

DIN rail
Type of connection

Screw connection

With indicator lamp

Yes

Disconnector indication

Optical
Suitable for additional system configuration

No

Fuse characteristics

gG

Filter Type product

SPD

Environmental value

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RoHS conform Yes

REACh-SVHC free Yes

Halogen free Yes