DOLD IL 9077/800 – Over- and undervoltage relay
Over- and undervoltage relay
- Preventive maintenance
- For better productivity
You are here:
All products
7376 products
DOLD IL 9079 – Short-time Voltage Drop Relay
Short-time Voltage Drop Relay
- Preventive maintenance
- For better productivity
DOLD IL 9086 – Phase monitor with thermistor motor protection
Phase monitor with thermistor motor protection
DOLD IL 9087 – Phase monitor
Phase monitor
DOLD IL 9094 – Temperature Monitoring Relay
Temperature Monitoring Relay
- Preventive maintenance
- For better productivity
- Quicker fault locating
DOLD IL 9144 – Standstill Monitor
Standstill Monitor
- Protection of machines and products
- Easy setting
- Universal input, suitable for a variety of sensors (PNP, NPN, 2-wire, contact, voltage)
DOLD IL 9151 – Level Sensing Relay
Level Sensing Relay
- 3 probe connections for 2-point and 1-point level control
- Large setting range: 2 … 450 kΩ
DOLD IL 9163 – Thermistor Motor Protection Relay
Thermistor Motor Protection Relay
DOLD IL 9171 – Undervoltage Relay, 3-phase
Undervoltage Relay, 3-phase
DOLD IL 9176 – Undervoltage Relay, 3-Phase With Test Key
Undervoltage Relay, 3-Phase With Test Key
- Preventive maintenance
- For better productivity
- Quicker fault locating
DOLD IL 9270 – Overcurrent Relay
Overcurrent Relay
DOLD IL 9271 – Undercurrent Relay
Undercurrent Relay
DOLD IL 9277 – Over- and Undercurrent Relay
Over- and Undercurrent Relay
- Detects over- and undercurrent
- With built in current transformer for 0.5 … 100 A
- IL 9277, SL 9277 with 4 programmable ranges
- Separate setting for over- and undercurrent
- Settable time delay
DOLD IL 9837 – Frequency Relay
Frequency Relay
DOLD IN 5880/711 – Insulation monitor
Insulation monitor
DOLD IN 8701 – Input-Output interface relay
Input-Output interface relay
- Optionally contacts with up to a maximum 4 changeover contacts
- Optionally for 2-wire initiator activation
- Optionally for switching low loads
- Optionally for switching lamps with parallel compensation (e.g. HQ lamps)
- Optionally for switching large inductive direct current loads
DOLD IN 9017 – Phase controller
Phase controller
DOLD IP 3078 – Interface module
Interface module
- According to IEC/EN 60947-5-1, IEC/EN 61810-1
- Simple contact multiplication and amplification
- Simple monitoring of the switching status via positively driven NC contacts
- As option goldplated contacts to switch low loads
DOLD IP 5201/40015 – Undervoltage Relay, 3-phase
Undervoltage Relay, 3-phase
- The switching thresholds for untervoltage detection can be set independently of each other for all three phases.
- Protective separation between 3-phase AC voltage and auxiliary voltage circuit
DOLD IP 5880 – Insulation monitor
Insulation monitor
- Preventive fire and system protection
- For single and 3-phase AC-systems up to 0 … 500 V and 10 … 10000 Hz
- Monitors also disconnected voltage systems
- Easy adjustment of response values
DOLD IP 5880/711 – Insulation monitor
Insulation monitor
DOLD IP 5924 – Emergency stop module
Emergency stop module
- For safety application up to PL e / Cat. 4 e.g. SIL 3
- Manual or automatic start
DOLD IP 9075 – Fuse Monitor
Fuse Monitor
- Increased system availability through early detection of fuse failures, which can cause considerable damage to systems
- Rapid detection of fuse failures, even when consumers are switched off, ensures system availability at the earliest possible point in time
- Reliable detection of fuse failure, even with an unbalanced or harmonic network and with regenerative motors
DOLD IP 9077 – Over- and undervoltage relay
Over- and undervoltage relay