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Phoenix Contact VAL-MB-T1/T2 1500DC-PV/2+V-FM
AllCircuit ProtectionProtectionSurge Protection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
2905640
Weight
0.531 kg
Series VAL-MB-T

VAL-MB-T1/T2 1500DC-PV/2+V-FM - Lightning/surge arrester type 1/2

Lightning current arrester/surge protective device for 2-pos. isolated and grounded 1,500 V DC PV systems, for DIN rail mounting, with remote indication contact, temperature-monitored protective elements, status message on the module.

  • Space-saving installation, thanks to the compact design
  • Double terminal block for safe and easy equipotential bonding connection
  • Screw shafts with raised domes to ensure safe working
  • Main connections with extended insertion funnels for increased resistance to creepage
  • Visual display for checking the status directly on the device
  • Plug-in signal connection for remote status signaling
Technical Specifications

General

NoteThe product is also suitable for use in photovoltaic systems with max. short-circuit current ISCPV = 15 kA (in accordance with EN 50539-11: 2013).

Product properties

Product familyVALVETRAB MB
IEC test classificationPV I / II
IEC test classificationPV T1 / T2
EN typeT1 / T2
IEC power supply systemDC
TypeDIN rail module, one-piece
Installation locationInterior
Installation location of the disconnect deviceInternal
AccessibilityAccessible
Connection configurationY configuration
SPD failure behaviorOCFM (Open-Circuit Failure Mode)
Surge protection fault messageOptical, remote indicator contact

Insulation characteristics

Pollution degree2

Indicator/remote signaling

Connection nameRemote fault indicator contact
Switching functionChangeover contact
Operating Voltage5 V AC ... 250 V AC
Operating Voltage5 V DC ... 30 V DC
Operating current5 mA AC ... 1.5 A AC
Operating current5 mA DC ... 1 A DC

Connection data

Connection MethodScrew connection
Screw threadM5
Tightening torque3 Nm
Stripping length16 mm
Conductor cross section flexible2.5 mm² ... 35 mm²
Conductor cross section AWG14 ... 2

Remote fault indicator contact

Connection MethodScrew connection
Screw threadM2
Tightening torque0.25 Nm
Stripping length7 mm
Conductor cross section flexible0.14 mm² ... 1.5 mm²
Conductor cross section rigid0.14 mm² ... 1.5 mm²
Conductor cross section AWG28 ... 16

Dimensions

Width71.2 mm
Height120 mm
Depth65.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch4 Div.

Material specifications

Colorgray (RAL 7042)
Colorgray (RAL 7042)
Flammability rating according to UL 94V-0
Insulating materialPA 6.6
Insulating materialPBT
Housing MaterialPA 6.6

Mechanical data

Open side panelNo

Protective circuit

Mode of protection(L+) - (L-)
Mode of protection(L+) - PE
Mode of protection(L-) - PE
Direction of action(L+)-PE & (L-)-PE & (L+)-(L-)
Rated load current IL50 A
Residual current IPE≤ 100 µA DC
Residual current IPE≤ 540 µA AC
Standby power consumption PC≤ 150.00 mVA
Nominal discharge current In (8/20) µs20 kA
Maximum discharge current Imax (8/20) µs40 kA
Impulse discharge current (10/350) µs, charge3.125 As
Impulse discharge current (10/350) µs, specific energy9.77 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp6.25 kA
Total discharge current Itotal (8/20) µs40 kA
Total discharge current Itotal (10/350) µs12.5 kA
Voltage protection level Up≤ 4.5 kV
Residual voltage Ures≤ 4.5 kV (at In)
Residual voltage Ures≤ 3.3 kV (at 3 kA)
Residual voltage Ures≤ 3.6 kV (at 6.25 kA)
Residual voltage Ures≤ 3.8 kV (at 10 kA)
Residual voltage Ures≤ 4.2 kV (at 15 kA)
Residual voltage Ures≤ 5.4 kV (at 40 kA)
Response time tA≤ 25 ns

PV protective circuit

Connection configurationY configuration
SPD failure behaviorOCFM (Open-Circuit Failure Mode)

Protective circuit DC voltage side (DC)

Open circuit voltage UOCSTC≤ 1250 V DC
Maximum discharge current Imax (8/20) µs40 kA
Response time tA≤ 25 ns
Impulse discharge current (10/350) µs, charge3.125 As
Impulse discharge current (10/350) µs, specific energy9.77 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp6.25 kA
Total discharge current Itotal (8/20) µs40 kA
Total discharge current Itotal (10/350) µs12.5 kA
Insulation resistance Riso> 5 GΩ (at 500 V DC)
Nominal discharge current In (8/20) µs20 kA
Rated load current IL50 A
Continuous operating current ICPV< 100 µA
Maximum continuous operating voltage UCPV1500 V DC
Short-circuit current rating ISCPV2000 A
Residual voltage Ures≤ 4.5 kV (at In)
Residual voltage Ures≤ 3.3 kV (at 3 kA)
Residual voltage Ures≤ 3.6 kV (at 6.25 kA)
Residual voltage Ures≤ 3.8 kV (at 10 kA)
Residual voltage Ures≤ 4.2 kV (at 15 kA)
Residual voltage Ures≤ 5.4 kV (at 40 kA)
Residual current IPE≤ 100 µA DC
Residual current IPE≤ 540 µA AC
Voltage protection level Up≤ 4.5 kV
Standby power consumption PC≤ 150.00 mVA

Ambient conditions

Degree of ProtectionIP20 (only when all terminal points are used)
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)50g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (Operation)5g (5 - 500 Hz/2.5 h/X, Y, Z)

Standards and Regulations

Standards/specificationsEN 61643-31
Note2019
Standards/specificationsIEC 61643-31
Note2018

Mounting

Mounting TypeDIN rail: 35 mm
Accessories
  • Phoenix ContactX-PEN 0,35
    X-PEN 0,35
    0811228 - Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm

Why Proax for Phoenix Contact VAL-MB-T1/T2 1500DC-PV/2+V-FM?

Proax is an authorized distributor of Phoenix Contact VAL-MB-T1/T2 1500DC-PV/2+V-FM 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

Alternate NamesVALMBT1T21500DCPV2VFM
Pack Size1
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