2920528
Official DistributorSKU
PHX2920528
MPN
VAL-MS/1+1-BE
Weight
0.172 kg
Series VAL-MS
VAL-MS/1+1-BE - Type 2 surge protection base element
Base element for type 2 arresters of the VALVETRAB MS product range. Version for 1-phase power supply with separate installation of N and PE conductors.
- Quality proven millions of times over in the widest range of applications
- Rapid installation with bridges, thanks to industry-standard overall width of 1 HP
- Easy testing and insulation measurement, thanks to pluggable protection modules
- Wide range of applications due to various nominal voltages
- High degree of modularity provides individual solutions for every application
Technical Specifications
Product properties
| Product family | VALVETRAB MS |
| IEC test classification | II |
| IEC test classification | T2 |
| EN type | T2 |
| Type | Base element, DIN rail mounting |
| Number of Positions | 2 |
| Surge protection fault message | none |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Nominal frequency fN | 50 Hz (60 Hz) |
Connection data
| Connection Method | Screw connection |
| Screw thread | M5 |
| Tightening torque | 3 Nm (1.5 mm² ... 16 mm²) |
| Tightening torque | 4.5 Nm (25 mm² ... 35 mm²) |
| Stripping length | 16 mm |
| Conductor cross section flexible | 1.5 mm² ... 25 mm² |
| Conductor cross section rigid | 1.5 mm² ... 35 mm² |
| Conductor cross section AWG | 15 ... 2 |
| Connection Method | Fork-type cable lug |
| Conductor cross section flexible | 1.5 mm² ... 16 mm² |
Dimensions
| Width | 35.6 mm |
| Height | 89.8 mm |
| Depth | 51.5 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 2 Div. |
Material specifications
| Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PBT |
| Material group | I |
| Housing Material | PBT |
Mechanical data
| Open side panel | No |
Protective circuit
| Direction of action | 1L-N & N-PE |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 500 V AC |
| Rated load current IL | 80 A |
| Short-circuit current rating ISCCR | 25 kA |
| Max. backup fuse with V-type through wiring | 80 A (gG) |
| Max. backup fuse with branch wiring | 200 A (gG) |
Ambient conditions
| Degree of Protection | IP20 (only when all terminal points are used) |
| Ambient Temperature (Operation) | -40 °C ... 80 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 2000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (Operation) | 5g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
UL specifications
| Nominal Voltage | 690 V AC |
| SPD Type | 4CA |
UL connection data
| Tightening torque | 30 lbf-in. |
| Conductor cross section AWG | 14 ... 2 |
Standards and Regulations
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
Mounting
| Mounting Type | DIN rail: 35 mm |
Accessories
Why Proax for Phoenix Contact 2920528?
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Additional Information
| Pack Size | 1 |
Recommended
VAL-MS/1+1-BE/FM - Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version for 1-phase power supply with separate installation of N and PE conductors.
VAL-MS/2+0-BE - Base element for type 2 arresters of the VALVETRAB MS product range. Version for 2-phase power supply with PEN conductor.
Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version for 2-phase power supply units with common reference potential.
VAL-MS/2+0-BE/FM/S2 - Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version for 2-phase power supply units with common reference potential.
VAL-MS/3+1-BE - Base element for type 2 arresters of the VALVETRAB MS series of products. Version for 3-phase power supply with separate installation of N and PE conductors.
VAL-MS/3+1-BE/FM - Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version for 3-phase power supply with separate installation of N and PE conductors.
VAL-MS/3+1-BE/FM-UD - Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version for 3-phase power supply with separate installation of N and PE conductors.
VAL-MS/3+0-BE - Base element for type 2 arresters of the VALVETRAB MS product range. Version for 3-phase power supply with PEN conductor.
VAL-MS/3+0-BE/FM - Base element for type 2 arresters of the VALVETRAB MS product range, with remote indication contact. Version for 3-phase power supplies with PEN conductor.
VAL-MS/4+0-BE/FM RN. - Base element for type 2 arresters of the VALVETRAB MS series of products, with remote indication contact. Version for 3-phase power supply with separate installation of N and PE conductors.
VAL-MS-BE-PCB-FM - Single-channel base element for surge protective devices VAL-MS series type I and type II, for isolated and grounded voltage systems up to 1500 V DC and 690 V AC, for space-saving PCB installation, with integrated remote indication contact
VAL-MS-AR-T1/T2 75 - The VAL-MS-AR T1/T2 75 is a high-capacity SPD for Type 1 lightning as well as Type 2 switching surge currents, ideal for applications with both high load currents and high surge risk.VAL-MS BE-AR base provides a disconnect that separates the field wire from the protected mode for field diagnosis. Independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.
VAL-MS-AR-T1/T2 75/FM - The VAL-MS-AR T1/T2 75/FM is a high-capacity SPD for Type 1 lightning as well as Type 2 switching surge currents, ideal for applications with high load currents and high surge risk.The VAL-MS BE-AR/FM base provides a disconnect that separates the field wire from the protected mode for field diagnosis and dry contacts for remote function monitoring. The base has independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.
VAL-MS-T1/T2 BE/O - Base element for type 1/2 arresters from the VALVETRAB MS T1/T2 product range. Version: 1-channel
VAL-MS-T1/T2 BE-FM - Base element for type 1/2 arresters from the VALVETRAB MS T1/T2 product range, with remote indication contact. Version: 1-channel
