Ul-Data; Standard Type; Characteristics - DOLD SAFEMASTER BG 5925/900 Manuel D'instructions

UL-Data

The safety functions were not evaluated by UL. Listing is accom-
plished according to requirements of Standard UL 508, "general use
applications"
Nominal voltage U :
N
BG 5925/900, /901:
Ambient temperature:
Switching capacity:
Ambient temperature 45°C
Ambient temperature 55°C:
Wire connection:
Technical data that is not stated in the UL-Data, can be found
in the technical data section.
nfo

Standard Type

BG 5925.02/900/61 DC 24 V
Article number:
• Output:
• Nominal voltage U
:
N
• Width:
Variant
BG 5925._ _ /901/61:
Ordering example for variant
BG 5925 .02 /_ _ _ /61 DC 24 V
Troubleshooting
Failure
LED "Power" does not light up
LED "K1" lights up,
but "K2" remains off
LED "K2" lights up,
but "K1" remains off
Device cannot be activated
Maintenance and repairs
- The device contains no parts that require maintenance.
- In case of failure, do not open the device but send it to manufacturer
for repair.
DC 24 V
-15 ... +55°C
Pilot duty B300
5A 250Vac Resistive
5A 24Vdc Resistive or G.P.
Pilot duty B300
4A 250Vac Resistive
4A 24Vdc Resistive or G.P.
60°C / 75°C copper conductors only
AWG 20 - 12 Sol Torque 0.8 Nm
AWG 20 - 14 Str Torque 0.8 Nm
0050918
2 NO contacts
DC 24 V
22.5 mm
unit with fast autostart, switch 2
on "Autostart".
Without line fault detection on
ON-button when S2 on
"Handstart"
Nominal voltage
UL-approval
Variant, if required
Contact
Type
Potential cause
- Power supply not connected
- Safety relay K1 is welded
(replace device)
- A 1-channel switch-off occurred on
S12 (switch channel off on S22)
- Safety relay K2 is welded
(replace device)
- A 1-channel switch-off occurred on
S22 (switch channel off on S12)
Manual start mode:
- Line fault on start-button (disconnect
power supply and remove fault)
Automatic start mode:
- S33-S34 not bridged
- A safety relay is welded
(replace device)
- Incorrect setting of switch S1
Characteristic
250
200
150
100
50
0
0,1 0,3 0,5 1
switching current A
safe breaking, no continuous arcing,
max. 1 switching cycle / s
Arc limit curve
S 2 2
( A )
I
250
200
150
100
50
0 10 20 30
device mounted on distance with air circulation.
max. current at 55°C over
4 contactrows = 5A 4x5 A =100A
device mounted without distance heated by
devices with same load,
max current at 55°C over
2 2
4 contactrows = 1A 4x1 A =4A
S I = I + I + I + I
2 2 2 2 2
1 2 3 4
I , I , I , I
- current in contactrows
1 2 3 4
Quadratic total current limit curve
electric life DC13 24V DC / t on 0,4s; t off 9,6s
2 contacts in series
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
0 1 2 3 4
switching current I [A]
Contact service life
15
3 5 10
2
256 A
°
T ( C)
40 50 60
M9936
2 2 2
2
5 6 7 8
BG 5925/900 / 13.12.18 en / 048A