New Modular Din-Rail
Showing 25–36 of 36 results
Pump Protection Relay – DPP1
Advance pump protection relay to safeguard against damage to borehole pumps. The unit is easily calibrated and then monitors all important pump characteristics. All parameters are saved in non-volatile memory to be available even after power loss. A re-start delay ensures the borehole replenishing before pumping starts again.
Features:
- High resolution analogue microprocessor
- High current sensing input (up to 15A)
- Automatic diagnosis of pump
- Fixed start-up delay (10 sec)
- Front face calibration / reset button
- Monitors over and under current
- Three retries for over current
- Under current ( dry running ) restart delay
- Monitors over and under voltage
- Security input to control pump
- Modular 35.5mm DIN rail mountable
- High current 16A SPST output relay
- LED indication for faults
- LED indication for power supply ON
Pump Protection Relay – DPP3
Advance pump protection relay to safeguard against damage to borehole pumps. The unit is easily calibrated and then monitors all important pump characteristics. All parameters are saved in non-volatile memory to be available even after power loss. A re-start delay ensures the borehole replenishing before pumping starts again.
Features:
- High resolution analogue microprocessor
- High current sensing input (up to 15A)
- Automatic diagnosis of pump
- Fixed start-up delay (10 sec)
- Front face calibration / reset button
- Monitors over and under current
- Three retries for over current
- Under current ( dry running ) restart delay
- Monitors over and under voltage
- Security input to control pump
- Modular 35.5mm DIN rail mountable
- High current 16A SPST output relay
- LED indication for faults
- LED indication for power supply ON
Signal Isolator – DSI
The latest technology with sophisticated Optical isolators made it possible to produce high accuracy signal isolator with a variety of inputs and outputs.
Features:
- Analogue optically isolated
- High accuracy
- High linearity
- Fast response time
- Modular 35.5mm DIN rail mountable
- LED indication for power supply ON
Star / Delta Timer – DSD
Multi-range Star / Delta timer with adjustable transition delay for starting inductive motors. DIN rail mountable for front and back panel positioning.
Features:
- Microprocessor controlled
- Relay releases to failsafe neutral centre position
- Adjustable Star time: 30 – 60 sec
- Adjustable Transition time: 40 – 180sec
- Modular 35.5mm DIN rail mountable
- 6A SPDT output relay with neutral centre position
- LED indication for Star and Delta relay On
Temperature Controller Timer – DDTCT
Four digit Temperature Controller with 24 Hour Timer designed with the latest microprocessor technology. Setup and set-points can be adjusted with an easy to access and control menu system to make all common function available. The controller interfaces with a highly accuracy digital temperature probe. The Heating relay output is controlled by the temperature setting. The Timer Relay is controlled by a 24 hour real-time clock which has battery backup.
Features:
- Microprocessor controlled
- Multi Function
- High Accuracy 0.2 °C
- Heating / Cooling Relay
- 24 Hour Timer relay with battery backup
- 2 x 10A SPDT output relay
- Interface and power supply for digital temperature sensor
- Modular 53.5mm Din rail mountable
- Userfriendly menu system
Three Circuit Load Shed Relay Clock – DLS3
Load shed relay designed with the latest microcontroller featuring high resolution analogue converter to produce precise switching levels. The unit is designed to monitor current consumption and disconnect non-critical loads from the system if the load exceeds the limit.
Features:
- High resolution analogue microprocessor
- Step and Cyclic Function
- 5min Cycle time
- 5A/15A selectable input with 20A Peak current
- 1 x High Current 16A SPDT ouput relay
- 2 x 6A SPST output relay
- Adjustable current limit
- Modular 53.5mm Din RailMountable
True Off Delay Timer – DOD
Multi range timer designed with the latest technology that covers most combinations of ON and OFF time ranges. DIN rail mountable for front and back panel positioning. Any change made to time range by means of front mounted dials will result in a reset of the unit.
Features:
- Microprocessor controlled
- Automatic start of timing after drop-out of power supply
- Front face adjustable time settings
- Front face adjustable time range settings
- Modular 3S.Smm DIN rail mountable
- 0.3 – 60 min Adjustable time ranges
- 8A SPDT output relay
- LED indication for power supply ON
- NOTE: Unit has to stay energized for 30% of the time range
Unequal Repeating Timer – DUR
Multi range timer designed with the latest technology that covers most combinations of ON and OFF time ranges. DIN rail mountable for front and back panel positioning. Any change made to time range by means of front mounted dials will result in a reset of the unit.
Features:
- Microprocessor controlled
- 16 Front face adjustable time range
- Front face adjustable time settings
- Modular 35.5mm DIN rail mountable
- 0.3 – 60 hrs Adjustable ON / OFF time ranges
- 10A SPDT output relay
- LED indication for relay and power supply ON
Voltage Converter – DVC
Features:
- Analogue Microprocessor controlled
- 10 bit resolution
- High linearity
- Fast response time
- Modular 35.5mm DIN rail mountable
- LED indication for power supply ON
- NON-ISOLATED
Voltage Monitor – DVM
Voltage Monitor designed with the latest microcontroller featuring high resolution analogue converter to produce precise switching levels. The unit can be ordered in a wide range of AC and DC voltages making it ideal for all voltage monitoring applications. The latch facility prevents unmonitored fault conditions. Adjustments to the trip level, hysteresis and delay function can be made on the front mounted dials. Over and under monitoring can be selected via front slide switch.
Features:
- High resolution analogue microprocessor
- Front face selectable Over / Under monitoring
- Front face adjustable voltage level
- Front face adjustable hysteresis 5-50%
- 4 Front face selectable delays
- Optional latch facility
- Modular 35.5mm DIN rail mountable
- 10A SPDT output relay
- LED indication for relay and power supply ON
Voltage Window Comparator – DVW1
Single Phase Voltage Window Comparator for monitoring supply voltage between two levels. The unit is ideal for all single phase voltage monitoring applications to protect valuable equipment. With the wide range of delays, the protection is extended to prevent immediate re-starts. Over and under voltage can be set via front panel dials. The latch facility prevents unmonitored fault conditions. Hysteresis is fixed at 5%.
Features:
- High resolution analogue microprocessor
- Front face adjustable over and under voltage levels
- Monitors own supply
- 4 Front face selectable delays
- Optional latch facility
- Modular 35.5mm DIN rail mountable
- 10A SPDT output relay
- LED indication for over and under voltage
- LED indication for power supply ON
Voltage Window Comparator – DVW3
Three Phase Voltage Window Comparator for monitoring supply voltage between two levels. The unit is for all three phase voltage monitoring applications to protect valuable equipment. With the wide range of delays, the protection is extended to prevent immediate re-starts. Over and under voltage can be set via front panel dials. The latch facility prevents unmonitored fault conditions. Hysteresis is fixed at 5%.
Features:
- High resolution analogue microprocessor
- Front face adjustable over and under voltage levels
- Monitors own supply
- Detects phase reversal
- 4 Front face selectable delays
- Optional latch facility
- Modular 35.5mm DIN rail mountable
- 10A SPDT output relay
- LED indication for over and under voltage
- Indication for phase reversal (both under and over LED ON)
- LED indication for power supply ON