5/5 .
— CHE 5/6/26, 10:33 AM
Customer rating:
Product:MTZ18-4VM DANFOSS REFRIGERATION Reciproc...
ANUNCIAR
Images are for illustrative purposes only. Please refer to data sheet for details.
5098452 OBO BETTERMANN DOWNLOADER-EX MDP-4 D-48-EX
Reference: MDP-4 D-48-EX
Code: 5098452
Manufacturer: OBO BETTERMANN
Description:
DOWNLOADER-EX MDP-4 D-48-EX
Series protection device, 4-pole, 48 V version. Lightning barrier for intrinsically safe measuring circuits • Protection device for multi-wire systems• Direct shield earthing and screwless connection terminals• Space-saving width of just 8.7 mm • High frequency range of 0‒100 MHz• ATEX approval: II 2(1) G Ex ia [ia Ga] IIC T4 (BVS 11 ATEX E 131 X)• UL-listed (4UM2)Application: Universal use on 35 mm DIN profile rail in any standard distribution housing.
Categories:
- Earthing, lightning and surge protection > Surge protection device for data networks/MCR-technology
- OBO BETTERMANN > TBS Transient and lightning protection systems - OBO BETTERMANN
Brand new product in its original packaging covered by the warranties and certifications provided by OBO BETTERMANN
- More Info
- Reviews
LAST VIEWED
MORE INFO
| Approvals | UL |
|---|---|
| Arrestor monitoring | no |
| Capacity (wire-wire) | < 40 pF |
| CO2 Footprint (GWP) Cradle-to-Gate | 0,1887 kg CO2e / 1 Piece |
| Colour | Blue |
| Connection cross-section, flexible, max. | 2,5 mm² |
| Connection cross-section, flexible, min. | 0,14 mm² |
| Connection cross-section, multi-wire, max. | 1,5 mm² |
| Connection cross-section, multi-wire, min. | 0,14 mm² |
| Connection cross-section, rigid, max. | 2,5 mm² |
| Connection cross-section, rigid, min. | 0,14 mm² |
| Cut-off frequency | 100 MHz |
| Dimension | 48V |
| Earthing via: | DIN rail |
| EX approval | II 2(1)G Ex ia [ia Ga] IIC T4 Gb |
| Impulse durability wire-earth | C2: 5 KV / 2,5 kA (8/20µs) |
| Impulse durability wire-wire | C1: 0,5 KV / 0,25 kA (8/20µs) |
| Insertion loss | ≤3 dB |
| Insulation resistance | >100 MΩ |
| Kategorie | Type 1+2+3 / D1+C2+C1 |
| Lightning protection zone LPZ | 0→3 |
| Maximum continuous voltage AC | 41 V |
|---|---|
| Maximum continuous voltage DC | 58 V |
| Nominal load current AC | 0,4 A |
| Nominal load current DC | 0,58 A |
| Nominal voltage | 48 V |
| Number of poles | 4 |
| Permitted temperature range, max. | 80 °C |
| Permitted temperature range, min. | -40 °C |
| Plug-in system | Terminal |
| Protection level wire-earth | <800 V |
| Protection level wire-wire | < 95 V |
| Protection rating | IP20 |
| Screening | Direct |
| Series resistance per wire | 2,35 Ω ± 5 % |
| Shielding connection available | yes |
| Signalling on device | None |
| SPD to IEC 61643-21 | Class I+II+III / D1+C2+C1 |
| Telecommunications contact | no |
| Testing standard | IEC 61643-21 |
| Total discharge current (10/350) | D1: 2 kA |
| Total discharge current (8/20) | 10 kA |
DATASHEET - PDF
Title
Size
Type
Latest Customer Reviews
All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.
5/5 merci beaucoup
— sotitradim 11/29/25, 11:12 AM
Customer rating:
Product:SL20,MNM,IP42,300lm,1H SL2MNM42H1C EATON...
4/5 a,azing to use it
— B rahul 10/4/25, 8:05 AM
Customer rating:
Product:661601 LEGRAND URA21LED 70LM 1H IP42 NP
4/5 Amazing to use it
— B rahul 10/4/25, 8:04 AM
Customer rating:
Product:661601 LEGRAND URA21LED 70LM 1H IP42 NP