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Phoenix Contact 2907879
AllCircuit ProtectionProtectionSurge Protection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
VAL-SEC-T2-220DC-P
Weight
0.061 kg
Series VAL-SEC-T2

VAL-SEC-T2-220DC-P - Type 2 surge protection plug

Replacement plug for surge protective devices from the VALVETRAB SEC product range for DC power sources.

  • Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection
  • Easy to maintain due to consistently pluggable protection modules
  • Excellent level of information provided by mechanical/visual status indicator and remote indication contact
  • Extremely narrow design, just 12 mm per position
  • Varistor arrester with a low leakage current
Technical Specifications

Product properties

Product familySEC Family
IEC test classificationII
IEC test classificationT2
EN typeT2
IEC power supply systemDC
TypeMale
Number of Positions1
Surge protection fault messageoptical

Insulation characteristics

Overvoltage categoryIII
Pollution degree2

Electrical properties

Nominal voltage UN200 V DC ... 220 V DC

Connection data

Connection Methodpluggable

Dimensions

Width11.7 mm
Height46.4 mm
Depth59.4 mm
Horizontal pitch0.6 Div.

Material specifications

Colorlight grey (RAL 7035)
Flammability rating according to UL 94V-0
CTI value of material600
Insulating materialPA6.6-FR 20% GF
Insulating materialPBT-FR
Material groupI
Housing MaterialPA 6.6-FR 20 % GF
Housing MaterialPBT-FR

Protective circuit

Mode of protection(DC+) - (DC-)
Mode of protection(DC+/DC-) - PE
Direction of action(DC+/DC-) - PE
Nominal voltage UN200 V DC ... 220 V DC
Maximum continuous voltage UC250 V DC
Residual current IPE≤ 5 µA DC
Nominal discharge current In (8/20) µs20 kA
Maximum discharge current Imax (8/20) µs40 kA
Impulse discharge current (10/350) µs, charge0.5 As
Impulse discharge current (10/350) µs, specific energy0.25 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp1 kA
Short-circuit current rating ISCCR0.2 kA (without backup fuse)
Short-circuit current rating ISCCR6 kA (for 20 A gG/B backup fuse)
Voltage protection level Up≤ 1.5 kV
Residual voltage Ures≤ 1.5 kV (at In)
Residual voltage Ures≤ 1.3 kV (at 10 kA)
Residual voltage Ures≤ 1.2 kV (at 5 kA)
Residual voltage Ures≤ 1.1 kV (at 4 kA)
Residual voltage Ures≤ 1 kV (at 2 kA)
TOV behavior at UT320 V DC (5 s / withstand mode)
Response time tA≤ 25 ns
Max. backup fuse with V-type through wiring20 A (gG / B at ISCCR > 200 A)
Max. backup fuse with branch wiring20 A (gG / B at ISCCR > 200 A)

Additional technical data

Maximum continuous voltage UC264 V AC (for operation in safety lighting systems)

Ambient conditions

Degree of ProtectionIP20
Ambient Temperature (Operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Altitude≤ 6000 m (amsl)
Permissible humidity (operation)5 % ... 95 %
Shock (operation)30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (Operation)5g (10 ... 500 Hz / 2.5 h / X, Y, Z)

UL specifications

Maximum continuous operating voltage MCOV250 V DC
Nominal discharge current In20 kA
Mode of protection(DC+) - G
Mode of protection(DC-) - G
Nominal Voltage220 V DC
Power distribution systemDC
Measured limiting voltage MLV1640 V
SPD Type4CA

Standards and Regulations

Standards/specificationsIEC 61643-11
Note2011

EN 61643-11

Standards/specificationsEN 61643-11
Note2012

Mounting

Mounting Typeon base element
Accessories

Why Proax for Phoenix Contact 2907879?

Proax is an authorized distributor of Phoenix Contact 2907879 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!

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Additional Information

Pack Size1
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