DOLD fault annunciator systems are reliable solutions for monitoring and visualising emergency conditions in electrical power installations. They enable quick identification and location of faults such as short circuits, power failures or parameter limit violations.
DOLD signalling modules integrate monitoring, recording and alarm display functions from various points in the installation – they can work with measuring relays, insulation monitoring devices and automation systems. Thanks to their flexible configuration and compact design, they are ideal for low and medium voltage switchgear, both in industry and building infrastructure.
Typical functions:
DOLD fault annunciator systems are designed for reliability, ease of use and compliance with the requirements of industrial and infrastructure installations. They help to reduce service response times and increase the operational safety of electrical power systems.
Type | Description | Number of alarm inputs | Upgradable alarm inputs | Response delay | Operating principle: output relay in alarm state (A) / output relay in regular state (R) | Visual alarm indicator | Audible alarm indicator | Additional options | Enclosure width (mm) | Data Sheet | |
EH 9997 | fault annunciator | 6 | do 8 | R | LED | siren connection | installation on the mounting plate, 96 x 96 | ![]() EH9997.pdf | |||
AD 5960 | fault annunciator | 12 | A | siren connection | 45 | ![]() AD5960.pdf | |||||
IL 5990, IL 5991, SL 5990, SL 5991 | fault annunciator | 4 | do 160 | 1, 3, 10 s | A / R | LED | siren connection | 35 | ![]() IL5990, IL5991, SL5990, SL5991.pdf | ||
RP 5990, RP 5991 | fault annunciator | 8 | do 88 | 0 ... 10 s | A / R | LED | configurable, cooperates with RS485 | 70 | ![]() RP5990, RP5991.pdf | ||
RP 5994, RP 5995 | new warning systems to replace previous models AN 5969, AN 5970, AN 5971 | 8 | do 88 | 0 ... 10 s | A / R | LED | configurable, cooperates with RS485 | 70 | ![]() RP5994, RP5995.pdf | ||
EH 5990, EH 5991 | signal panel for fault annunciator | LED | cooperates with RS485 | installation on the mounting plate, 96 x 96 | ![]() EH5990, EH5991.pdf | ||||||
EH 5994, EH 5995 | new signal panels for fault annunciator to replace previous models RP 5994, RP 5995 | LED | cooperates with RS485 | installation on the mounting plate, 96 x 96 | ![]() EH5994, EH5995.pdf | ||||||
EH 5996 | fault annunciator with text display and bus interface | text display, LED | cooperates with RS485 | installation on the mounting plate, 96 x 96 | ![]() EH5996.pdf | ||||||
EP 5966, EP 5967 | fault annunciator | 16 | do 160 | 1, 3, 10 s | A / R | LED | siren connection | installation on the mounting plate, 72 x 144 | ![]() EP5966, EP5967.pdf | ||
AD 5998, AD 5992 | fault annunciator | 3, 6 | do 303 | A | Indicator lamp connection | siren connection | 45 | ![]() AD5998, AD5992.pdf | |||
RP 5810 | GSM module Module with bus interface | LED | cooperates with RS485 | 70 | ![]() RP5810.pdf | ||||||
RP 5812 | SMS telecontrol module | LED | 70 | ![]() RP5812.pdf | |||||||
IK 8832, SK 8832 | Accessories for response indicators – alarm buzzer | 55 - 80 dBA | 17.5 | ![]() IK8832, SK8832.pdf | |||||||
RK 8832 | Accessories for response indicators – alarm buzzer | 60 - 70 dBA | 17.5 | ![]() RK8832.pdf | |||||||
MK 9994, MK 9995 | Accessories for response indicators – voltage indicator | LED | 22.5 | ![]() MK9994, MK9995.pdf |
Type | Description | Width (mm) | Datasheet |
AI 990 | Lamp Tester | 45 | ![]() AI990.pdf |
UP 5864 | Test and Indication Panel | 80 | ![]() UP5864.pdf |
AN 5969 | Fault Annunciator System | 100 | ![]() AN5969.pdf |
AN 5970 | Fault Annunciator System | 100 | ![]() AN5970.pdf |
AN 5971 | Fault Annunciator System | 100 | ![]() AN5971.pdf |