| Model | Keywork |
| Multifunction Measuring Relay MK 9300N | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Over- and undervoltage relay IL 9077 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor with thermistor motor protection IL 9086 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor IL 9087 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor RL 9877 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Over- and undervoltage relay SL 9077 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor with thermistor motor protection SL 9086 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor SL 9087 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor BD 9080 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Multifunction Measuring Relay MH 9300 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Phase monitor RN 9877 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Overvoltage Relay RN 9877/800 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Over- and undervoltage relay IP 9077 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Transformer protection IP 9111/107 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |
| Over- and undervoltage relay SP 9077 | DOLD VIET NAM,Multifunctional measuring relays,ANS VIET NAM , ANS DA NANG |




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