VOLTAGE MONITORING SERIES SM 800

• LCD Display with Green Back light
• Can be configured for 3 Phase 3 Wire and 3 Phase 4 Wire
• Password Protection
• Log of 5 previous faults for better monitoring
• Selectable Over Voltage/ Under Voltage, Asymmetry, Phase Loss, Phase Sequence, Over Frequency/Under Frequency
• Fail safe/ Non-Fail safe relay output
• Two Separate Relay outputs with independent Programming

• Compact 17.5 mm Wide
• Multi-Voltage: Three Phase 3 Wire @ 208-480 VAC or Three Phase 4 Wire @ 120-277 VAC
• Can be configured for 3 Phase 3 Wire or 3 Phase 4 Wire system
• Protection against Phase loss, Phase Sequence, Phase Asymmetry, Under Voltage & Over Voltage
• Selectable Under Voltage / Over Voltage, Asymmetry and Phase Sequence
• LED Indication for all Faults & for change in dip switch settings during runtime for better security
• Adjustable ON/OFF Time Delay in seconds / minutes
• 1 C/O Configuration

As the name suggests, this is an Electronic Timer with staircase like design. This timer switch has multiple features, let’s take a look to understand better.

• Compact 17.5 mm Wide
• Protects against Phase Loss, Phase Reversal & Phase Asymmetry
• Multi-Voltage: Three Phase wire @ 208 – 480 VAC
• Selectable Under Voltage / Over Voltage & Asymmetry
• LED Indication for all Faults & for change in settings during run time for better security
• Adjustable Time Delay
• 1 C/O Configuration

• Protects against Phase Loss, Phase Reversal and Phase-Phase Unbalance
• No auxillary supply needed
• Voltage sensing principle
• 1 C/O & 2 C/O Configurations
• Designed to meet Industrial and Agricultural segment applications

• Protects against Phase Loss, Phase Reversal and Phase-Phase Unbalance
• Can be configured for 3 Phase 4 Wire or 1 Phase system
• Selectable Over/Under voltage trip level
• Selectable Time Delay
• LED indications for power and fault conditions
• Voltage sensing principle
• 1 C/O or 2 C/O Configuration

• Protects against Phase Loss, Phase Reversal and Phase-Phase Unbalance
• Can be configured for 3 Phase 4 Wire or 1 Phase system
• Selectable Over/Under voltage trip level
• Selectable Time Delay
• LED indications for power and fault conditions
• Voltage sensing principle
• 1 C/O or 2 C/O Configuration

• Protects against Phase Loss, Phase Reversal and Phase-Phase Unbalance.
• Suitable for 3 Phase 3 Wire system.
• Selectable Under Voltage / Over Voltage Trip level.
• Selectable Time Delay.
• Models for Selectable Phase Asymmetry.
• LED indications for power and fault conditions.
• Voltage sensing principle.
• 2 C/O configuration.

• Compact 17.5 mm Wide
• Available for Single, Two and Three Phase indications
• Choice of four colors
• LED technology for long life
• Integrated front product labeling

• Protection against Overload, Phase Loss, Phase Reverse and Phase Unbalance faults
• A wide range of sensing current: 1A – 45A
• Models for 1 Phase and 3 Phase systems
• Auto / Manual Reset selection
• Fail-safe protection
• Inverse time model with underload, locked rotor protection and selectable trip class
• Definite time model with underload and selectable start and trip time

• Flush Mounting Version 96×96 mm with Digital Seven Segment Display
• Monitors, Detects and Protects Power systems from Earth Leakage Fault (Type ‘A’ & ‘AC’)
• A wide range of selectable Earth Leakage Current: 30 mA – 30 A
• Configurable Earth Leakage Trip time: 0 – 10 s
• Wide Auxiliary Supply Range: 110 – 240 VAC / DC
• Nano Crystalline CBCT measures the leakage current to the highest accuracy
• Instantaneous Trip for 5 times of set value of Leakage current
• Test feature to check complete product functionality
• LED Indication for Relay Status, Earth Leakage Fault & Alarm Condition
• Manual / Remote Reset feature
• Continuous Scrolling display for Set Current and Set time
• 1 C/O (Alarm Relay) + 1 C/O ( Fault Relay)
• RS 485 Communication

• Monitors, Detects and Protects Power systems from Earth Leakage Faults
• Wide range of selectable Earth Leakage Current: 30 mA – 30 A
• Configurable Earth Leakage Trip time: 0 – 10 s
• Wide Auxiliary Supply Range: 110 – 240 V AC / 110 V DC, 220 – 415 V AC / 220 V DC
• Instantaneous Trip for 5 times of set value of Leakage current
• Test feature to check complete product functionality
• LED Indication for Relay status, CT open, Earth Leakage fault & Test/Reset switch feature
• Manual / Remote Reset feature
• 1 C/O + 1 NO Relay Output

• Wide Auxiliary Supply Voltage Range: 110 – 240 VAC, 220 – 440 VAC
• Models for Over Frequency and Under/Over Frequency Monitoring
• Monitors frequency of three signals – Sine, Square & Triangular
• Model for Frequency Limit Control: 5 Hz to 135 Hz
• Wide Signal Input Voltage: 15 to 500 VAC
• Adjustable Relay status in healthy or unhealthy condition using DIP switch “ET” (Energize to Trip) or “DT” (De-energize to trip.)
• Ease of Frequency setting with simple Addition & Subtraction
• LED indications for healthy, unhealthy & no signal conditions

• Monitors and Protects Motors with Integrated PTC Resistor sensors
• Protection against Over heating for Heavy Duty Load, High Switching Frequency, High operating temperature & Insufficient cooling conditions
• Wide Auxiliary Supply Voltage: 24 VAC/DC, 110 – 240 VAC & 220 – 415 VAC
• LED Indications for Healthy, Unhealthy, Sensor Open/Short conditions
• 1 C/O & 2 C/O Configuration
• Reset Options: Auto, Manual and Remote

• Thermistor Relay combined with Protection against Phase Sequence, Phase Loss & Phase Asymmetry Faults.
• Monitors and Protects Motors with Integrated PTC Resistor sensors.
• Protection against Over heating for Heavy Duty Load, High Switching Frequency, High operating temperature & Insufficient cooling conditions.
• LED indications for Healthy, Unhealthy, Sensor Open/Short and Phase Sequence fault conditions.

• Provides protection against variations of the ambient temperature (min/max) in equipment or lift rooms.
• Suitable for use in Traction and Hydraulic Lift Types.
• Supports an External sensor module.
• LED Indication for Relay Trip & Power ON.

• Fully Automatic operation enabling both draining and filling simultaneously with a single device.
• Adjustable sensitivity level from 1k to 200k Ohm.
• Includes provision for Manual start.
• Protects submersible pumps against dry running and prevents overfilling.
• Enables maximum utilization of incoming liquid (eg. water) supply.
• Specially designed corrosion and shock resistant sensors to ensure trouble-free operation.