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TUV certified Type 1/class B SPD for for wind power applications

Product Name: TUV certified Type 1/class B SPD for for wind power applications
Part Series: B25VG760(S) SPD for wind power
Application: Advanced, easy-to-use surge and lightning protection products for wind power systems
Description: Din rail, combined Type1 & 2/Class I & II with MOV and TSG technology surge arrester for use in low voltage power supply system at the boundaries from lightning protection zone LPZ0A-2.

Din rail, combined Type 1 & 2/Class I & II with MOV and TSG technology surge arrester for use in low voltage power supply system at the boundaries from lightning protection zone LPZ0A-2.

Ø     TUV certificate, comply to EN61643-11/IEC61643-11, MOV and TSG technology, no follow current

Ø     Combined disconnection device

Ø     High discharge capacity Iimp 25kA 10/350, Uc440Vac, 760V specially for wind turbine system

Ø    Capable of protecting terminal equipment

Ø   Visual and remote status indication

Ø   Multi functional terminals for connecting conductors and bus-bars

Part No.

B25VG440(S)

B25VG440

B25VG760(S)

B25VG760

In accordance with

IEC61643-11:2011

IEC61643-11:2011

Category IEC/VDE

I+ II / B+C

I+ II / B+C

Nominal Voltage (Un)

400/690Vac

400/690Vac (IT 690Vac)

Max. continuous operating voltage (V)

440Vac

760Vac

Nominal discharge current(8/20) In

25kA

25kA

Lightning impulse current (10/350) Iimp

25kA

25kA

Specific energy (W/R)

156.25kJ/ohms

156.25kJ/ohms

Charge (Q)

12.5As

12.5As

Voltage protection level  Up

2.4kV

3.5kV

Voltage protection level @5kA  Up

2.0kV

2.5kV

Follow current extinguishing capability (Ifi)

Infinite

Infinite

Response time

100 ns

100 ns

Max. overcurrent protection

250A gL/gG

250A gL/gG

Short circuit withstand capability (Iscw)

25kArms

25kArms

Temporary overvoltage (TOV) (UT)

690V/5s

1000V/5s

TOV characteristic

withstand

withstand

Operating temperature range

- 40ºC ~ + 80ºC

- 40ºC ~ + 80ºC

Cross-section of connection wire

25mm2 stranded/flexible (max.),

1.5 mm2 stranded/flexible (min.)

25mm2 stranded/flexible (max.),

1.5 mm2 stranded/flexible (min.)

Stripping length terminals

10mm

10mm

Mounting

35mm DIN-rail

35mm DIN-rail

Operating status/fault indication

Black/red

Black/red

Enclosure material

thermoplastic; UL94 V-0

thermoplastic; UL94 V-0

Degree of protection

IP20

IP20

Dimension (HxWxD)

150mm x 36mm x 72mm

150mm x 36mm x 72mm

Approvals, Certifications

TUV

TUV

Remote alarm contact

Yes

No

Yes

No

Additional data for Remote Alarm Contacts

Type of changeover contact

Changeover contact

--

Changeover contact

--

Switching capability Un/In

125Vac/1A,125Vdc/0.2A

--

125Vac/1A,125Vdc/0.2A

--

Cross-section area (max.)

1.5mm2

--

1.5mm2

--

Stripping length for indication terminals

7mm

--

7mm

--

Torque contacts for indication terminals

0.2N*m

--

0.2N*m

--

Operating altitude

≤4km

--

≤4km

--