VAL-MS-BE-PCB-FM
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Surge protection base-element
1035864
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
Product details
| Product type | Base element |
| Product family | VALVETRAB MS |
| IEC test classification | I / II |
| EN type | T1 / T2 |
| Distance between live and grounded parts | 16 mm |
| Installation location | Indoor |
| Accessibility | Accessible |
| Insulation characteristics | |
| Overvoltage category | III (with AC) |
| II (DC) | |
| Pollution degree | 2 |
| Indicator/remote signaling | |
| Switching function | Changeover contact |
| Operating voltage | 5 V AC ... 30 V AC |
| 30 V DC | |
| Operating current | 5 mA AC ... 1 A AC |
| 1 A DC | |
| Dimensional drawing |
|
| Width | 20 mm |
| Height | 88 mm |
| Depth | 53 mm (Without pin length) |
| Color | gray (RAL 7042) |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6-FR 20% GF |
| Material group | I |
| Housing material | PA 6.6-FR 20 % GF |
| Maximum continuous voltage UC | 760 V AC |
| Nominal discharge current In (8/20) µs | 20 kA |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Lightning surge current Iimp (10/350) μs | 12.5 kA |
| Max. backup fuse with branch wiring | 250 A (gG) |
| Protective circuit DC voltage side (DC) | |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Recommended backup fuse maximum | 250 A (gG) |
| Max. backup fuse with branch wiring | 250 A (gG) |
| Nominal discharge current In (8/20) µs | 20 kA |
| Maximum continuous operating voltage UCPV | 800 V DC |
| Short-circuit current rating ISCPV | 6000 A (DC) |
| Additional technical data | |
| Short-circuit current rating ISCCR | 25 kA (with AC) |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Ambient conditions | |
| Degree of protection | IP00 |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | 5000 m (Basic insulation) |
| 3000 m () | |
| Permissible humidity (operation) | 5 % ... 95 % |
| Permissible humidity (storage/transport) | 5 % ... 95 % |
| Shock (operation) | 15g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (operation) | 2g (10 Hz ... 500 Hz/2.5 h/XYZ) |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 |
| Standards/specifications | EN 50539-11 |
| Note | 2013 |
| Mounting type | PCB mounting |
Your advantages
With floating remote indication contact
Coding when protective plug is inserted for the first time
Single/multi-position design for accommodating protective plugs