Surge Protection Device 4P T2 TNS/TT Uc 275V In 20kA Imax 40kA SPB440D

Technical characteristics
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Technical characteristics

Number of modules

4

Rated operational voltage Ue

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

275 V
Voltage protection level Up according to IEC 61643-1

1.35 kV
Voltage protection level Up L-PE/N-PE according to IEC 61643-11

1.6 kV
Voltage protection level Up N-PE IEC 61643-11

1,500 V
Voltage level Up L-N/PEN IEC 61643-11

1,350 V
Overvoltage category according to IEC 60947-1

3

Nominal discharge current In 8 - 20 µs L-N(PEN)/N-PE IEC 61643

20 kA
Max. overcurrent protection device, parallel connection (fuse)

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

80 A
Max. discharge current (Imax)

40 kA
Max. discharge (Imax) L-N(PEN)/ N-PE

40 kA
Follow current interrupting rating

0.1 kA

Height

89.80 mm
Width

71 mm
Depth

65.7 mm
Stripping length

16 mm

Ingress Protection (IP) class

IP20

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

Polyamide (PA), Polyester

Network type

TN-S, TT
Network TN

No
Network TN-C

No
Network DC

No
Network IT

No
Network TT

Yes
Network TN-C-S

No
Network TN-S

Yes

With remote signalling contact

No
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

Requirement class IEC 61643

T2

Frequency

50 - 60 Hz

Nominal tightening torque

3 - 4.5 Nm
Suitable for indoor usage

Yes

Type of pole

3P+N
Neutral position

Left

With integrated protection fuse

No

Mounting type

DIN rail
Type of connection

Screw connection

With indicator lamp

Yes

Suitable for additional system configuration

No

Fuse characteristics

gG

Number of half modules of 17,5 mm

8

Filter Type product

SPD

Environmental value

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RoHS conform Yes

REACh-SVHC free Yes

Halogen free Yes