Telergon DC Isolators - Sol Distribution...Photovoltaic Switches up to 1800A Telergon DC isolators are the ideal switch range fo r photovoltaic installations, with a high DC switching

Telergon DC Isolatorsfor Photovoltaic applications

Photovoltaic Switches up to 1800A Telergon DC isolators are the ideal switch range for photovoltaic installations, with a high DC switching capability, Telergon isolators have been tested up to 1000V DC in accordance with IEC947.3.

Features

• High DC switching capability • Up to 1000V DC operational voltage • Up to 1800A DC21B switching capability • Special rotary knife contacts for improved DC arc breaking • DIN profile models to suit any DIN slot • Optional external handles to IP65 • Models available in Hensel or W66, weatherproof enclosures

DC Rated Operational voltage Ue

400V 500V 600V 800V 900V 1000V 1200V 1500V Switch Model

DC Rated operational current DC21b (Ie) to IEC947.3

TFV5011

50A 40A 25A 10A 8A 8A - -

TFV5022

50A 50A 50A 50A 50A 40A - -

ZFV32

32A 32A 32A 32A 32A 32A 32A 23A

ZFV32x2

58A 58A 58A 58A 58A 58A 50A 23A

S501254PR0

125A 125A 125A 125A 125A 100A - -

S502004PR0

200A 200A 200A 180A 160A 160A - -

S503154PR0

315A 315A 315A 280A 260A 250A - -

S508004PC0

800A 700A 700A 630A 550A 500A - -

S512504PC0

1250A 1250A 1250A 1000A 870A 850A - -

S518004PS0

1800A 1800A 1800A 1500A 1350A 1250A - -

� Compact non polarized isolator 50A rated up to 1000V DC.

� Fault-make load-break switch operation, ideal for DC systems

� Padlockable handle with terminals rated to IP20.

� DIN profile for mounting in any DIN slot.

� Rotary oxidation proof contacts.

� Up to 2 x 6mm2 cables or 1 x 10mm2 fork lug.

� Application: PV array isolators.

� Certification: EN 60947.3, UL 508, File E332938.

Connections

Dimensions & Ratings

Free air thermal current (Ith) 50A

Rated insulation voltage (Ui) 1500V

Rated operational voltage (Ue) 1000V

Rated impulse withstand voltage (Uimp) 6kV

Ambient temperature (Ith) -30 to +50

Rated Operational Current DC21B*

(according to IEC 60947.3 and VDE 0660)

at 400V DC 50A

at 500V DC 40A at 600V DC 25A at 850V DC 10A

at 1000V DC 8A Rated Short-cct Making Capacity 1.4kA

Short Time Withstand (1sec) 1.0kA

Short-time withstand current (1 hour) 62.5

Mechanical Endurance 30,000

Weight 0.2kg

Operating torque 4Nm

Connection torque 1.5 – 2.0Nm

Cable Size mm2 2x6

*(time constant 1ms resistive load + moderate overload)

Spec Sheet: TFV5011

Feb 2012

L = 65.6mm L = 65.6mm

1 x MPPT


� Fault-make load-break switch operation, ideal for DC systems.

� Padlockable handle with terminals rated to IP20.

� DIN profile for mounting in any DIN slot.

� Rotary oxidation proof contacts.

� Up to 2 x 6mm2 cables or 1 x 10mm2 fork lug.




Connections


Rated insulation voltage (Ui) 1500V

Rated operational voltage (Ue) 1000V


Ambient temperature (Ith) -30 to +50


(according to IEC 60947.3 and VDE 0660) 1 x MPPT 2 x MPPT

at 400V DC 50A 50A

at 500V DC 50A 40A

at 600V DC 50A 25A

at 800V DC 50A 10A

at 900V DC 50A 8A

at 1000V DC 40A 8A

Rated Short-cct Making Capacity 1.4kA

Short Time Withstand (1sec) 1.0kA

Short-time withstand current (1 hour) 62.5


Weight 0.24kg

Operating torque 4Nm


Cable Size mm2 2x6

*(time constant 1ms resistive load + moderate overload)

Spec Sheet: TFV5022

L = 77.5mm

Feb 2012

2 x MPPT 1 x MPPT



� DIN profile complete with direct mounted padlockable handle.

� Terminals rated to IP20.

� Oxidation proof contacts with up to 16mm2 cable capacity.




Connections


Rated insulation pollution degree III (Ui) 1000V

Rated insulation pollution degree II (Ui) 1500V


Ambient temperature Enclosed -40 to +45



at 600V DC 32A 32A

at 700V DC 32A 27A

at 800V DC 32A 23A

at 900V DC 32A 20A

at 1000V DC 32A 13A

at 1200V DC 32A 10A

at 1500V DC 23A 5A

Maximum Fuse (A) 80

Rated Conditional Short-cct Current 5kA

Rated Short-cct Making Capacity 1.7kA

Short Time Withstand (1sec) 1kA

Power Loss / pole 4.0W


Weight 0.2kg

Operating torque 1.7Nm


Cable Size mm2 4-16 *(time constant 1ms resistive load + moderate overload)

Spec Sheet: ZFV32

Jun 2012

1 x MPPT 2 x MPPT

New Ratings



� DIN profile complete with direct mounted padlockable handle.

� Terminals rated to IP20

� Oxidation proof contacts with up to 16mm2 cable capacity.




Connections


Rated insulation pollution degree III (Ui) 1000V

Rated insulation pollution degree II (Ui) 1500V


Ambient temperature Enclosed -40 to +45



at 600V DC 58A 32A

at 700V DC 58A 32A at 800V DC 58A 32A at 900V DC 58A 32A

at 1000V DC 58A 32A

at 1200V DC 50A 32A

at 1500V DC 23A 23A

Maximum Fuse (A) 80

Max padlock shank size 5mm

Rated Conditional Short-cct Current 5kA

Rated Sshort-cct Making Capacity 1.7kA

Short Time Withstand (1sec) 1kA

Power Loss / pole 4.0W


Weight 0.4kg

Operating torque 3.4Nm


Cable Size mm2 4-16 *(time constant 1ms resistive load + moderate overload)

Spec Sheet: ZFV32x2

Jun 2012

2 x MPPT

New Ratings

1 x MPPT

ZFV32 – Technical data

1) Suitable at overvoltage category I to III, pollution degree 3 (standard-industry): Uimp = 8kV. 2) Suitable at overvoltage category I to III, pollution degree 2 (min. IP55): Uimp = 8kV.

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Documents

Telergon DC Isolators - Sol Distribution...Photovoltaic Switches up to 1800A Telergon DC isolators are the ideal switch range fo r photovoltaic installations, with a high DC switching