
2909844
SKU
PHX2909844
MPN
F-MS 1100 ST
Weight
0.055 kg
Series F-MS
F-MS 1100 ST - Type 2 surge protection plug
Surge protection plug type 2, spark gap with high insulation voltage strength, used only as replacement plug for the corresponding complete item.
Technical Specifications
General
| Note | The F-MS 1100 ST protective plug is only to be used with a VAL-MS 400 ST in series connection. It is not designed for direct use on mains voltage. |
| Note | Uagn > 1100 V |
| Note | At altitudes > 2000 m (amsl), a lateral distance of 2 mm must be maintained between live and grounded parts. |
Product properties
| Product family | VALVETRAB MS |
| IEC test classification | II |
| IEC test classification | T2 |
| EN type | T2 |
| IEC power supply system | IT |
| Type | DIN rail module, two-section, divisible |
| Number of Positions | 1 |
| Surge protection fault message | optical |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Electrical properties
| Nominal frequency fN | 50 Hz |
| Nominal frequency fN | 60 Hz |
Connection data
| Connection Method | pluggable |
Dimensions
| Width | 17.5 mm |
| Height | 52.4 mm |
| Depth | 55.3 mm |
| Horizontal pitch | 1 Div. |
Material specifications
| Color | black (RAL 9005) |
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6 |
| Material group | I |
| Housing Material | PA 6.6 |
Protective circuit
| Mode of protection | L-PE (for IT systems without N in series with a VAL-MS plug) |
| Direction of action | N-PE |
| Nominal frequency fN | 50 Hz |
| Nominal frequency fN | 60 Hz |
| Maximum continuous voltage UC | 260 V AC |
| Residual current IPE | ≤ 3 µA |
| Nominal discharge current In (8/20) µs | 20 kA |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Short-circuit current rating ISCCR | 25 kA (in series with a VAL-MS plug) |
| Voltage protection level Up | ≤ 3 kV |
| Front of wave sparkover voltage at 6 kV (1.2/50) µs | ≤ 3 kV |
| Response time tA | ≤ 100 ns |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 80 °C |
| Ambient temperature (storage/transport) | -40 °C ... 80 °C |
| Altitude | ≤ 5000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 25g |
| Vibration (Operation) | 5g |
Standards and Regulations
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
Mounting
| Mounting Type | on base element |
Why Proax for Phoenix Contact 2909844?
Proax is an authorized distributor of Phoenix Contact 2909844 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 | 1 |
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