德国电源防雷器

DG T H 275 LI

DG T H 385 LI

SPD according to EN 61643-11

Type 2 

SPD according to IEC 61643-1

Class II 

Nominal a.c. voltage

230 V

Max. continuous operating a.c. voltage     [UC]

275 V

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

20 kA

Max. discharge current (8/20 µs)     [Imax]

65 kA

Voltage protection level     [UP]

≤ 1.25 kV

Voltage protection level for 5 kA     [UP]

≤ 1 kV

Response time     [tA]

≤ 25 ns

Max. mains-side overcurrent protection

160 A gL/gG

Short circuit withstand capability for max. mains-side
overcurrent protection

20 kArms

Temporary overvoltage (TOV)     [UT]

335 V / 5 sec.

Operating temperature range

-40°C...+55°C 

Cross-sectional area (min.)

1.5 mm2 solid/flexible 

Cross-sectional area (max.)

35 mm2 stranded/25 mm2 flexible 

For mounting on

35 mm DIN rail acc. to EN 60715 

Enclosure material

red thermoplastic, UL 94 V-0 

Degree of protection

IP 20 

Dimension

1 mods., DIN 4

Approvals, Certifications

KEMA 

Type of remote signalling contact

-- 

Type of remote signalling contact

-- 

Switching capacity a.c.

250 V/0.5 A 

Switching capacity d.c.

250 V/0.1 A; 125 V/0.2 A; 75 V/0.5 A 

Cross-sectional area for remote signalling terminals

max. 1.5 mm2 solid/flexible 

Indication of disconnector

green-yellow-red 

PU

1 pcs.

ordering information

Type

DG T H 275 LI

DG T H 385 LI

Part No.

950 120

950 121