2908725
Official DistributorSKU
PHX2908725
MPN
VAL-MS 4_V/BE/FM
Weight
0.31 kg
Series VAL-MS
VAL-MS 4_V/BE/FM - Surge protection base-element
Base element matches type 2 arresters of the VALVETRAB MS series, 5 pos. integrated remote signaling output for use with DC systems protection.
Technical Specifications
Product properties
| Product family | VALVETRAB MS |
| IEC test classification | PV II |
| IEC test classification | PV T1 / T2 |
| EN type | T1 / T2 |
| Type | Base element, DIN rail mounting |
| Number of Positions | 4 |
| Installation location | Interior |
| Accessibility | Accessible |
| SPD failure behavior | OCM |
| Surge protection fault message | Optical, remote indicator contact |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Indicator/remote signaling
| Operating Voltage | 5 V AC ... 250 V AC (30 V DC) |
| Operating current | 5 mA AC ... 1.5 A AC (1 A DC) |
Connection data
| Connection Method | Screw terminal block |
| Screw thread | M5 |
| Tightening torque | 4.5 Nm |
| Stripping length | 16 mm |
| Conductor cross section flexible | 1.5 mm² ... 25 mm² |
| Conductor cross section rigid | 1.5 mm² ... 35 mm² |
| Connection Method | MC 1,5/3 ST |
| Screw thread | M2 |
| Tightening torque | 0.25 Nm |
| Stripping length | 7 mm |
| Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section rigid | 0.14 mm² ... 1.5 mm² |
Material specifications
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Material group | I |
| Housing Material | PBT |
Mechanical data
| Open side panel | No |
Protective circuit
| Direction of action | (L+)-PE & (L-)-PE & (L+)-(L-) |
Protective circuit DC voltage side (DC)
| Insulation resistance Riso | > 5 GΩ (at 500 V DC) |
| Maximum continuous operating voltage UCPV | 1170 V DC |
| Short-circuit current rating ISCPV | 2000 A |
Ambient conditions
| Degree of Protection | IP20 (only when all terminal points are used) |
| Ambient Temperature (Operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 5 % ... 95 % |
Standards and Regulations
| Standards/specifications | EN 50539-11 |
| Note | 2013 |
Mounting
| Mounting Type | DIN rail: 35 mm |
Why Proax for Phoenix Contact 2908725?
Proax is an authorized distributor of Phoenix Contact 2908725 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.
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Additional Information
| Pack Size | 2 |
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