Phoenix CB E1 24DC/4A S-R P-electronic equipment circuit breaker 2800911, electronic equipment protection switch, 1 position, active current limit, output and reset input status, plug for the base.
| Product Type |
Equipment circuit breaker |
| Product Series |
CB E |
| type |
needle type |
| Bits |
1 |
| Channels |
1 |
| insulation characteristics |
| pollution level |
2 |
| Overview |
| Nominal operating voltage |
24V DC |
| 18V DC ... 30V DC |
| Rated current IN |
4 A |
| Rated overvoltage |
0.5 kV |
| Breaking method |
E (Electronic) |
| required spare fuse |
not required, built-in intrinsic safety components |
| dielectric strength |
30V DC max (load circuit) |
| Active Current Limit |
type 1.25 x IN |
| Fuse |
electronic |
| closed-circuit current I0 |
Typical 8 mA (when switched on) |
| Typical 11 mA (with status output) |
| power consumption |
0.66W (normal operation) |
| temperature attenuation |
4 A (at 50°C) |
| MTBF (IEC 61709, SN 29500) |
8320000 h (at 80% load at 25°C) |
| 7410000 h (at 40°C, 80% load) |
| voltage drop |
100 mV (IN) |
| fail-safe components |
6 A DC |
| Contact Type |
without electrical isolation |
| Load Circuit |
| Downtime |
200 ms (see time/current characteristic curve) |
| undervoltage shutdown |
< 14V (type off) |
| > 17V (type on) |
| Maximum capacitive load |
20000 µF |
| impact suppression |
Typical 2 ms |
| auxiliary contact |
| Contact Type |
Positive switch signal output |
| Reset |
| Input Voltage Range |
7V DC ... 30V DC (using falling edge reset) |
| power consumption |
Typical 2.6 mA (24V DC) |
| pulse length |
minimum 20 ms |
| voltage |
< 3V DC (low state) |
| > 8V DC (high state) |
| Status Output |
| output voltage |
24V DC |
| output current |
maximum 0.2 A (short-circuit protection) |
| Connection Mode |
pluggable |
| Dimensional drawing |
|
| width |
12.3mm |
| height |
45mm |
| depth |
52mm |
| full module width |
12.3mm |
| Full module height |
90mm |
| full module depth |
77.3mm |
| color |
gray (RAL 7042) |
| black (RAL 9005) |
| flame retardant rating to UL 94 |
V-0 |
| environmental conditions |
| protection level |
IP30 (operating area) |
| ambient temperature (operation) |
-25°C ... 50°C (non-condensing) |
| ambient temperature (storage/transport) |
-40°C ... 70°C |
| Humidity determination |
96 h,95 % RH,40 °C |
| vibration (operation) |
3g (according to IEC 60068-2-6, test Fc) |
| UL certification |
| identification |
UL Listed UL 508 |
| UL Recognized UL 2367 |
