166364 datasheet(34/36 Pages) EATON

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Surge Protection

SPD Class D, Surge Protective Device SPD-S-1+1, SPD-S-280/2

• Field of application:

For fine protection of user equipment against transient overvoltage

• For mounting on DIN rails in distribution boxes for electrical installation

• No decoupling from upstream surge protection in the low voltage distribu-

tion system required

• Test class

according to IEC 61643-1+A1

• SPD-type

according to EN 61643-11

• Suitable for high back-up fuse 63 A gL / C 63

• Auxiliary switch SPC-S-HK for remote message transmission can be mount-

ed onto the device

Technical Data

SPD-S-1+1

SPD-S-280/2

Electrical

Mechanical coding

Responding time (rate of voltage rise 5 kV/µs)

L-N/N-PE/L-PE < 25ns/< 100ns/< 100ns

L1-L2(N)/L2(N)-PE/L1-PE < 25ns

Maximum continuous operating voltage U

L-N/N-PE

335VAC/260VAC

L1-L2(N)/L2(N)-PE

280VAC

Temporary overvoltage test value U

T (5 s)

L-N/L-PE

350VAC/416VAC

L-N/L-PE

350VAC/416VAC

(200 ms)

N-PE

1200VAC

N-PE

1200VAC

Rated frequency

50/60 Hz

Open circuit voltage U

L-N/N-PE/L-PE 5kV

L1-L2(N)/L2(N)-PE/L1-PE 10kV

Voltage protection level Up at U

L-N/N-PE/L-PE

≤ 1000V/≤ 900V/≤ 1000V

L1-L2(N)/L2(N)-PE

≤ 950V

Nominal discharge current I

L-N/N-PE/L-PE 2,5kA (8/20)µs

L1-L2(N)/L2(N)-PE

5kA (8/20)µs

Voltage protection level U

p at In

L-N/N-PE/L-PE

≤ 1000V/≤ 700V/≤ 1000V

L1-L2(N)/L2(N)-PE

≤ 950V

Maximum discharge current I

max

L-N/N-PE/L-PE 10kA (8/20)µs

L1-L2(N)/L2(N)-PE/L1-PE 10kA (8/20)µs

Follow current interrupt rating I

N-PE

100 A

r.m.s.

–

Permissible back-up fuse

Maximum short-circuit current

Connection diagram

Mechanical

Mechanical coding of base

Frame size

45 mm

Device height

80 mm

Device width

35 mm

Weight

220 g

Upper and lower lift terminal capacity

1 - 25 mm2

Open-mouthed terminals at both sides for busbar thickness up to 1.5 mm

1.5 mm

Tightening torque of terminal screws

2.4 - 3 Nm

Permitted ambient temperature

-40°C to +70°C

Mounting

quick fastening on DIN rail IEC/EN 60715

Degree of protection (built-in)

IP40

Dimensions (mm)

III

Application Examples

≤ 63 AgL

50 kA

r.m.s.

≤ C63

10 kA

r.m.s.

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