The Hager 2P surge protection device for TN-S/TT systems shields single-phase installations from transient overvoltages. With Uc 275 V, In 2 kA and Imax 8 kA, it diverts surges safely, limiting Up to 1 kV to protect sensitive equipment. Two-pole design fits DIN-rail panels, ideal for residential and small commercial boards, improving system reliability and extending equipment life. Designed for reliable installation in residential and commercial switchboards,suitable for DIN rail mounting.

EAN

3250615515438

Packaging

1 Piece

Surge Protection Devices (SPDs)

Hager Surge Protection Device 2P TNS/TT 275V In 2kA Imax 8kA Up 1kV SPB208D

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Technical properties
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Accessories/spare parts for surge protection power supply systems 2 products available

Technical properties

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

1500 V
Voltage protection level Up L-PE

1,6 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)

8 kA
Nominal discharge current In

2 kA
Follow current interrupting rating

0,1 kA
Residual current Ipe

< 5 μA

Height

89,80 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

2000 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
Connector/plug type

Screw terminal
Number of connections

1