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Connection Method

Screw connection

Fork-type cable lug

Plug-in/screw connection via COMBICON

pluggable

Push-in connection

Screw connection (in connection with the base element)

can be plugged into COMTRAB-TERMIBLOCK and LSA-PLUS disconnect and switching strips

Screw terminal block

VALVETRAB plug-in system

N connector 50 Ω

Individual wires

Screw terminal blocks

RJ45

Grounding plug/socket

Push-in spring connection

F connector

Pluggable screw connection

DIN rail NS35

BNC 50 Ω

Maximum continuous voltage U<sub>C</sub>

30 V DC

21 V AC

15 V DC

10 V AC

350 V AC

53 V DC

100 V DC

275 V AC

75 V AC

37 V AC

28 V AC

40 V DC

264 V AC

440 V AC

6 V DC

36 V DC

4 V AC

60 V DC

335 V AC

Mode of protection

N-PE

L-PE

L-PEN

(L+) - (L-)

(DC+) - (DC-)

(L+) - PE

(L+) - G

(L-) - PE

(L-) - G

(DC+/DC-) - PE

(DC+) - G

(DC-) - G

(L+/L-) - PE

N-PE (4+0)

(DC+) - PE

Mounting Type

DIN rail: 35 mm

on base element

DIN rail: TH 35 - 7.5 mm

Screw mounting

Connection-specific intermediate plugging

On CT-TERMIBLOCK and LSA-PLUS disconnect strip

Surface/Wall mounting

DIN rail mounting with additional retaining screw

Connection-specific attachment plug and DIN rail, 35 mm

Plugging into the mains socket

direct screw connection

1/2" NPT

Panel mount

NS 35/7,5

19" rack

Wall mounting

60 mm system technology (power rail)

PCB mounting

Nominal voltage U<sub>N</sub>

24 V DC

12 V DC

240/415 V AC (TT)

240/415 V AC (TN-S)

48 V DC

240/415 V AC (TN-C)

240 V AC (TT)

5 V DC

24 V AC

-48 V DC ±10 % (RRH)

240/415 V AC (TN)

60 V DC ±10 %

240 V AC (TN-S)

400 V AC (IT)

< 240 V

5 V AC ... 48 V AC

110 V AC

24 V DC

Voltage protection level U<sub>p</sub> (line-earth)

≤ 750 V (C2 - 10 kV / 5 kA)

≤ 750 V (C1 - 1 kV / 500 A)

≤ 900 V (C1 - 1 kV / 500 A)

≤ 700 V (C3 - 25 A)

≤ 1.1 kV (C3 - 100 A)

≤ 1.4 kV (C3 - 100 A)

≤ 1.1 kV (C3 - 25 A)

≤ 900 V (C2 - 10 kV / 5 kA)

≤ 1.05 kV (C2 - 10 kV / 5 kA)

≤ 750 V (C3 - 100 A)

≤ 1.2 kV (C3 - 100 A)

≤ 850 V (C3 - 25 A)

≤ 45 V (C3 - 25 A)

≤ 50 V (C3 - 100 A)

≤ 1.1 kV (C1 - 1 kV / 500 A)

≤ 450 V (C2 - 10 kV / 5 kA)

≤ 1.3 kV (C3 - 25 A)

≤ 140 V (C1 - 1 kV / 500 A)

≤ 1.2 kV (C2 - 10 kV / 5 kA)

Phoenix Contact

<h3>CN-UB-70DC-6-SB - Surge protection device</h3><p>Attachment plug with surge protection for coaxial signal interfaces. Connection: N connector, male/female</p>

2803153

Surge protection device - CN-UB-70DC-6-SB

<h3>CN-UB/MP - Mounting panel</h3><p>Tongue for attaching the CN-UB..., to housing panels, for example.</p>

2818135

CN-UB/MP - Tongue for attaching the CN-UB..., to housing panels, for example.

<h3>PT 2X2-24DC-ST - Surge protection plug</h3><p>PT protective connector with protective circuit for two 2-wire floating signal circuits. 24 V DC nominal voltage. HART-compatible.</p><ul><li>Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Easy selection for all possible demands in MCR applications with a complete product portfolio</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li></ul>

2838228

<h3>PT 5-HF-12 DC-ST - Surge protection plug</h3><p>Protective plug PT with HF protective circuit for 4 signal wires. Nominal voltage: 12 V DC</p><ul><li>Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Easy selection for all possible demands in MCR applications with a complete product portfolio</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li></ul>

2838775

<h3>PT 2X1VA-120AC-ST - Surge protection plug</h3><p>Protective plug PT with protective circuit for higher signal voltages, 2-channel, visual error warning. Nominal voltage: 120 V AC</p><ul><li>Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Easy selection for all possible demands in MCR applications with a complete product portfolio</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li></ul>

2839185

Surge protection plug - PT 2X1VA-120AC-ST

<h3>PT 2X2-BE - Surge protection base-element</h3><p>Base element for protective plug PT with protective circuit for two 2-wire floating signal circuit, bridge between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm</p><ul><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Easy selection for all possible demands in MCR applications with a complete product portfolio</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li></ul>

2839208

PT 2X2-BE - Base element for protective plug PT with protective circuit for two 2-wire floating signal circuit, bridge between the connections 3-4 (GND) and 9-10, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

<h3>PT 1X2-24DC-ST - Surge protection plug</h3><p>PT protective connector with protective circuit for a 2-wire floating signal circuit. HART-compatible.</p><ul><li>Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Easy selection for all possible demands in MCR applications with a complete product portfolio</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li></ul>

2856032

<h3>PT 2X1-24DC-ST - Surge protection plug</h3><p>Surge protection plug for the base element, coarse and fine protection for two signal wires with common reference potential, common mode voltage coarse protection to ground. Design: 24 V DC</p><ul><li>Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules</li><li>Maximum ease of maintenance, thanks to the 2-piece design</li><li>Easy selection for all possible demands in MCR applications with a complete product portfolio</li><li>The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs</li></ul>

2856087

<h3>VAL-CP-MCB-3S-350/40/FM - Type 2 surge arrester</h3><p>Combination of type 2 surge protection and arrester backup fuse, with monitoring of arrester and arrester backup fuse, in combination with a remote indication contact. Design: 5-conductor system (L1, L2, L3, N, PE), mounting on NS 35 DIN rail</p><ul><li>Combinations of type 2 arresters with integrated arrester backup fuse</li><li>Signaling to monitoring systems via remote indication contact in the event of an error</li><li>Overload of the surge protection results in all-pos. disconnection from the mains</li><li>Type 2 consistent plug-in surge arresters</li><li>Optical, mechanical status indication for the individual arresters</li></ul>

2882750

Type 2 surge arrester - VAL-CP-MCB-3S-350/40/FM

<h3>VAL-MS 750/30/3+0 - Type 2 surge arrester</h3><p>Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element and protective connectors, for mounting on NS 35.</p><ul><li>Quality proven millions of times over in the widest range of applications</li><li>Rapid installation with bridges, thanks to industry-standard overall width of 1 HP</li><li>Easy testing and insulation measurement, thanks to pluggable protection modules</li><li>Can be used in high-performance industrial networks and wind turbine generators (stator) due to the high nominal voltage</li></ul>

2920269

Type 2 surge arrester - VAL-MS 750/30/3+0

<h3>VAL-MS 580-ST - Type 2 surge protection plug</h3><p>Type 2 surge protection plug with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 580 V AC</p><ul><li>Quality proven millions of times over in the widest range of applications</li><li>Rapid installation with bridges, thanks to industry-standard overall width of 1 HP</li><li>Easy testing and insulation measurement, thanks to pluggable protection modules</li><li>Wide range of applications due to various nominal voltages</li><li>High degree of modularity provides individual solutions for every application</li></ul>

2920434

Type 2 surge protection plug - VAL-MS 580-ST

<h3>VAL-SEC-T2-1S-350-FM - Type 2 surge arrester</h3><p>Plug-in surge arrester, in accordance with Type 2/Class II, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact.</p><ul><li>Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection</li><li>Easy to maintain due to consistently pluggable protection modules</li><li>Excellent level of information provided by mechanical/visual status indicator and remote indication contact</li><li>More space in the control cabinet due to the narrow overall width of just 12 mm per position and use without separate backup fuse up to 315 A gG</li></ul>

2905333

Type 2 surge arrester - VAL-SEC-T2-1S-350-FM

<h3>VAL-SEC-T2-3S-350-FM - Type 2 surge arrester</h3><p>Plug-in surge arrester, in accordance with Type 2/Class II, for 3-phase power supply networks with separate N and PE (5-conductor system: L1, L2, L3, N, PE), with remote indication contact.</p><ul><li>Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection</li><li>Easy to maintain due to consistently pluggable protection modules</li><li>Excellent level of information provided by mechanical/visual status indicator and remote indication contact</li><li>More space in the control cabinet due to the narrow overall width of just 12 mm per position and use without separate backup fuse up to 315 A gG</li></ul>

2905340

Type 2 surge arrester - VAL-SEC-T2-3S-350-FM

<h3>VAL-SEC-T2-350-P - Type 2 surge protection plug</h3><p>Replacement plug for surge arresters from the VALVETRAB SEC product range for L-N and L-PEN paths.</p><ul><li>Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection</li><li>Easy to maintain due to consistently pluggable protection modules</li><li>Excellent level of information provided by mechanical/visual status indicator and remote indication contact</li><li>More space in the control cabinet due to the narrow overall width of just 12 mm per position and use without separate backup fuse up to 315 A gG</li></ul>

2905346

Type 2 surge protection plug - VAL-SEC-T2-350-P

<h3>VAL-SEC-T2-N/PE-350-P - Type 2 surge protection plug</h3><p>Replacement plug for surge arresters from the VALVETRAB SEC product range for the N-PE path.</p><ul><li>Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection</li><li>Easy to maintain due to consistently pluggable protection modules</li><li>Excellent level of information provided by mechanical/visual status indicator and remote indication contact</li><li>More space in the control cabinet due to the narrow overall width of just 12 mm per position and use without separate backup fuse up to 315 A gG</li></ul>

2905347

Replacement plug for surge arresters from the VALVETRAB SEC product range for the N-PE path.

<h3>TTC-6-1X2-M-EX-24DC-UT-I - Surge protection device</h3><p>Surge protection with integrated status indicator and disconnect knife for a 2-wire floating Ex i signal circuit, e.g., 0(4) ... 20 mA current loop, HART-compatible.</p><ul><li>Space-saving and cost-saving with a narrow overall width of just 6 mm</li><li>Continuous monitoring of protective devices, plus mechanical status indicator with optional remote signaling</li><li>Finding the right product for all possible requirements in MCR applications is easy, thanks to the complete range of products with customized features</li><li>Signal circuits easily interrupted for maintenance work, thanks to vertical knife disconnection</li></ul>

2906820

Surge protection device - TTC-6-1X2-M-EX-24DC-UT-I

<h3>PT-IQ-17,5-TBUS-5-2.0 - DIN rail bus connectors</h3><p>DIN rail connector for PT-IQ system for establishing remote signaling and the power supply when a surge protection module is snapped on.</p>

2906878

PT-IQ-17,5-TBUS-5-2.0 - DIN rail connector for PT-IQ system for establishing remote signaling and the power supply when a surge protection module is snapped on.

<h3>VAL-US-480D/30-P - Type 1 surge protection plug</h3><p>UL Recognized type 1 SPD and IEC type 2 surge protection plug with a varistor and thermal disconnect for use with VAL-US base elements, mechanical and visual fault warning</p>

2910340

Type 1 surge protection plug - VAL-US-480D/30-P

<h3>VAL-US-240/40/1+1-FM - Type 1 surge protection device</h3><p>Surge protective device, two channel with remote indicator contact for 240 V AC, 2-wire plus ground.</p><ul><li>With floating remote indication contact</li><li>Optical, mechanical status indication for the individual arresters</li></ul>

2910362

Type 1 surge protection device - VAL-US-240/40/1+1-FM

<h3>VAL-US-240/40/1+0-FM - Type 1 surge protection device</h3><p>Surge protective device, single channel with remote indicator contact for 240 V AC.</p><ul><li>With floating remote indication contact</li><li>Optical, mechanical status indication for the individual arresters</li></ul>

2910361

Type 1 surge protection device - VAL-US-240/40/1+0-FM

FLT-SEC-P-T1

<p>The Phoenix Contact PT Series comprises feed-through terminal blocks that utilize Push-in connection technology, offering efficient and reliable wiring solutions for various industrial applications. These terminal blocks are designed for straightforward conductor insertion, enhancing installation speed and ensuring secure connections.</p><ul><li><strong>Push-in Connection Technology:</strong> The PT Series employs a direct plug-in method, allowing solid conductors or conductors with ferrules to be inserted easily without the need for tools. This design facilitates quick and reliable wiring.</li><li><strong>Compact Design:</strong> The terminal blocks feature a space-saving form factor, making them suitable for applications where installation space is limited.</li><li><strong>High Electrical Ratings:</strong> Depending on the specific model, the PT Series terminal blocks can handle nominal voltages up to 800 V and nominal currents up to 32 A, accommodating a wide range of electrical requirements.</li><li><strong>Versatile Conductor Compatibility:</strong> These terminal blocks support various conductor types and sizes, providing flexibility in wiring configurations.</li><li><strong>Integration with CLIPLINE Complete System:</strong> The PT Series is compatible with Phoenix Contact&#39;s CLIPLINE complete system, allowing for standardized bridging, marking, and testing accessories, which simplifies inventory management and enhances system modularity.</li></ul>

Surge Protectors