A385-40K-1P/2P/3P/4P
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A385-40K-1P/2P/3P/4P

It is suitable for equipotential connection in building terminal distribution boxes with rated frequency 50/60Hz and rated operating voltage 230/400 V. It can protect power supply level III from lightning strikes or overvoltage caused by operation.
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接线图A385-60K-1P

Model

A385-40K-1P(2P/3P/4P)

According to standards: GB/T18802.11(IEC61643-11)

Level 2/Category II

Nominal DC voltage (Un)

230V/400V(50/60HZ)

DC maximum continuous operating voltage (Uc)

385V(50/60HZ)

Nominal discharge current (8/20μs) [ln]

40KA

Maximum discharge current (8/20μs) [lmax]

80KA

Voltage protection level (Up)

2.2KA

Voltage protection level@5KA (Up)

1.2KV

Response time (t)

≤25ns

External backup fuse

125A Gg/63A/SCB-80

Leakage current

≤20μA

Operating temperature range (Tu)

-40℃~+80°C

Working status/fault indication

green/red

Minimum installation conductor cross-sectional area

1.5mm²; solid wire/flexible wire

Maximum installation conductor cross-sectional area

35m; stranded wire/25m; flexible wire

Installation method

35mm DIN rail according to EN 60715

Shell material

Gray thermoplastic, UL94 V-0

Installation Location

Indoor

Protection level

IP20

Size

2/4/6/8 digital analog, DIN 43880

Relative humidity

≤95% no condensation

Remote signaling contact type (optional)

floating switch electric shock

AC load capacity

250V/0.5A

DC load capacity

250V/0.1A;125V/0.2A, 75V/0.5A maximum

Cross-sectional area of remote signaling terminal

 1.5m; solid wire/flexible wire


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