Process Controllers

Altech Process Controllers deliver precise monitoring and control for industrial applications—offering programmable, digital, and temperature control solutions.

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Process Control, Monitoring & Protection Devices

Analog / Digital Protection Relays

Voltage / Phase Protection Relay LED Indication
Phase Protection Relay LED Indication
Current Leakage Relay Liquid Crystal Display with Backlight
Voltage / Phase / Frequency Protection Relay Liquid Crystal Display
Current Protection Relay Liquid Crystal Display
Current Transformer
Closed Toroid for Leakage Current Protection

Controllers

Temperature Controllers 7 Segment LED Display
Cooling Controller 7 Segment LED Display
Process Indicator 7 Segment LED Display
Counter 7 Segment LED Display
Rate Indicator 7 Segment LED Display

Timing

Digital Timer Panel Mount
Analog Timer Plug Mount
Digital Timer 17.5mm DIN Rail
Analog Timer 17.5mm DIN Rail
Analog Timer 22.5mm DIN Rail

Analog/Digital Protection Relays

Altech is pleased to offer a variety of protection relays covering:

Phase Monitoring
Voltage Monitoring
Current Monitoring
Frequency Monitoring
Current Leakage / Ground Fault Monitoring

Protection relays help to maintain systems and ensure that proper action is taken when a fault is detected. Such functions help to preserve productivity and operational effectiveness of integral components.

Controllers

Altech is pleased to offer a variety of process control equipment comprised of:

Temperature Controllers
Process Indicators
Counters
Rate Indicators

These components are designed to take inputs from a variety of sources and allow for the precise controlling of functions in an eased manner.

Timers

Altech is pleased to offer a variety of timing equipment comprised of:

DIN Mounted Timers
Panel Mounted Timers

Digital Timers These components cover a vast range of timing functions from the most basic of settings to the most advanced.

Showing 1-36 of 92 item(s)

Process Controllers

Process Controllers 2

600VPR-170/290-CU - Analog / Digital Protection Relay

600VPR-170/290-CU

600VPR-170/290-CU - Analog / Digital Protection Relay- Analog 3Ø Self Powered Voltage / Phase Protection Relay, LED Indication Features • 3Ø - 3 Wire Input • Self Powered • Monitors Under Voltage, Over Voltage, Phase Sequence and Phase Failure • Trip time delay (T); 0.2 to 10 sec • Slim, Space Saving Design • DIN Rail Mount • Size: 17.5mm (width)...

Process Controllers

Process Controllers 2

600PSR-165/300-CU - Analog / Digital Protection Relay

600PSR-165/300-CU

600PSR-165/300-CU - Analog / Digital Protection Relay- Analog 3Ø Self Powered Voltage / Phase Protection Relay, LED Indication Features • 3Ø - 3 Wire Input • Self Powered • Monitors Under Voltage, Over Voltage, Phase Sequence and Phase Failure • Slim, Space Saving Design • DIN Rail Mount • Size: 17.5mm (width) DATA Sheet Link < Product...

Process Controllers

Process Controllers 2

900ELR-2-230V-CE - Digital 1Ø/3Ø Current Leakage Relay

900ELR-2-230V-CE

900ELR-2-230V-CE - Digital 1Ø/3Ø Current Leakage Relay- Backlit Liquid Crystal Display Features • 1Ø - 2 Wire, 3Ø - 3 Wire, 3Ø - 4 Wire Input • Current leakage / ground fault monitoring, 10mA - 30A • True RMS measurement • CBCT connection monitoring • Power ON delay, Trip time delay and Recovery time delay • Adjustable switching hysteresis • Two...

Process Controllers

Process Controllers 2

900ELR-2-110V - Digital 1Ø/3Ø Current Leakage Relay

900ELR-2-110V

900ELR-2-110V- Digital 1Ø/3Ø Current Leakage Relay- Backlit Liquid Crystal Display Features • 1Ø - 2 Wire, 3Ø - 3 Wire, 3Ø - 4 Wire Input • Current leakage / ground fault monitoring, 10mA - 30A • True RMS measurement • CBCT connection monitoring • Power ON delay, Trip time delay and Recovery time delay • Adjustable switching hysteresis • Two...

Process Controllers

Process Controllers 2

900VPR-2-280/520V-CU - Digital 3Ø Self-Powered Voltage / Phase / Frequency Protection Relay

900VPR-2-280/520V-CU

900VPR-2-280/520V-CU - Digital 3Ø Self-Powered Voltage / Phase / Frequency Protection Relay- Backlit Liquid Crystal Display Features • 3Ø - 3 Wire, 3Ø - 4 Wire Input • Self-powered • Monitors under-voltage, Over-voltage, Under-frequency, Over-frequency, Phase asymmetry, Phase failure and Phase sequence • True RMS measurement • Power ON delay, Trip...

Process Controllers

Process Controllers 2

900VPR-1-BL-U-CE - Digital 3Ø Voltage / Phase / Frequency Relay

900VPR-1-BL-U-CE

900VPR-1-BL-U-CE - Digital 3Ø Voltage / Phase / Frequency Relay- Backlit Liquid Crystal Display Features • 3Ø - 3 Wire, 3Ø - 4 Wire Input • Monitors Under voltage, Over voltage, Under frequency, Over frequency, Phase asymmetry, Phase failure, Phase sequence and Neutral Loss • True RMS measurement • Power ON delay, Trip time delay and Recovery time...

Process Controllers

Process Controllers 2

900CPR-1-BL-U-CE - Digital 1Ø Current Protection Relay

900CPR-1-BL-U-CE

900CPR-1-BL-U-CE - Digital 1Ø Current Protection Relay- Backlit Liquid Crystal Display Features• 1Ø - 2 Wire Input • Monitors Under current and Over current • True RMS measurement • Power ON delay, Trip time delay and Recovery time delay • Adjustable switching hysteresis • Two alarm relay with NC or NO operation selectable • LCD with backlight...

Process Controllers

Process Controllers 2

900CPR-3-1-BL-230V-CE - Digital 1Ø/3Ø Current Protection Relay

900CPR-3-1-BL-230V-CE

900CPR-3-1-BL-230V-CE - Digital 1Ø/3Ø Current Protection Relay- Backlit Liquid Crystal Display Features•3Ø - 3 Wire, 3Ø - 4 Wire, 1Ø - 2 Wire Input • Monitors Under current, Over current and Current asymmetry • True RMS measurement • Power ON delay, Trip time delay and Recovery time delay • Adjustable switching hysteresis • One alarm relay with...

Process Controllers

Process Controllers 2

900CPR-3-1-BL-110V-CE - Digital 1Ø/3Ø Current Protection Relay

900CPR-3-1-BL-110V-CE

900CPR-3-1-BL-110V-CE - Digital 1Ø/3Ø Current Protection Relay- Backlit Liquid Crystal Display Features•3Ø - 3 Wire, 3Ø - 4 Wire, 1Ø - 2 Wire Input • Monitors Under current, Over current and Current asymmetry • True RMS measurement • Power ON delay, Trip time delay and Recovery time delay • Adjustable switching hysteresis • One alarm relay with...

Process Controllers

Process Controllers 2

SPCT 62/22 30/5 A VA 1 CL 5 - Current Transformers

SPCT 62/22 30/5 A VA 1 CL 5

SPCT 62/22 30/5 A VA 1 CL 5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/30 50/5 A VA 1 CL 3 - Current Transformers

SPCT 62/30 50/5 A VA 1 CL 3

SPCT 62/30 50/5 A VA 1 CL 3 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/30 50/5 A VA 1.5 CL 3 - Current Transformers

SPCT 62/30 50/5 A VA 1.5 CL 3

SPCT 62/30 50/5 A VA 1.5 CL 3 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/30 75/5 A VA 1 CL 3 - Current Transformers

SPCT 62/30 75/5 A VA 1 CL 3

SPCT 62/30 75/5 A VA 1 CL 3 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/30-75/5 A VA 3 CL 3 - Current Transformers

SPCT 62/30-75/5 A VA 3 CL 3

SPCT 62/30-75/5 A VA 3 CL 3 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/30 100/5 A VA 1 CL 1 - Current Transformers

SPCT 62/30 100/5 A VA 1 CL 1

SPCT 62/30 100/5 A VA 1 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 100/5 A VA 1 CL 1 - Current Transformers

SPCT 62/40 100/5 A VA 1 CL 1

SPCT 62/40 100/5 A VA 1 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/30 100/5 A VA 3 CL 1 - Current Transformers

SPCT 62/30 100/5 A VA 3 CL 1

SPCT 62/30 100/5 A VA 3 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 125/5 A VA 1 CL 1 - Current Transformers

SPCT 62/40 125/5 A VA 1 CL 1

SPCT 62/40 125/5 A VA 1 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 150/5 A VA 1.5 CL 11 - Current Transformers

SPCT 62/40 150/5 A VA 1.5 CL 1

SPCT 62/40 150/5 A VA 1.5 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 150/5 A VA 3 CL 1 - Current Transformers

SPCT 62/40 150/5 A VA 3 CL 1

SPCT 62/40 150/5 A VA 3 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 160/5 A VA 1.5 CL 1 - Current Transformers

SPCT 62/40 160/5 A VA 1.5 CL 1

SPCT 62/40 160/5 A VA 1.5 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 200/5 A VA 2.5 CL 0.5 - Current Transformers

SPCT 62/40 200/5 A VA 2.5 CL 0.5

SPCT 62/40 200/5 A VA 2.5 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 200/5 A VA 3 CL 1 - Current Transformers

SPCT 62/40 200/5 A VA 3 CL 1

SPCT 62/40 200/5 A VA 3 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 250/5 A VA 2.5 CL 0.5 - Current Transformers

SPCT 62/40 250/5 A VA 2.5 CL 0.5

SPCT 62/40 250/5 A VA 2.5 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 250/5 A VA 3 CL 1 - Current Transformers

SPCT 62/40 250/5 A VA 3 CL 1

SPCT 62/40 250/5 A VA 3 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 300/5 A VA 3 CL 0.5 - Current Transformers

SPCT 62/40 300/5 A VA 3 CL 0.5

SPCT 62/40 300/5 A VA 3 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 400/5 A VA 3.75 CL 0.5 - Current Transformers

SPCT 62/40 400/5 A VA 3.75 CL 0.5

SPCT 62/40 400/5 A VA 3.75 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 62/40 400/5 A VA 5 CL 1 - Current Transformers

SPCT 62/40 400/5 A VA 5 CL 1

SPCT 62/40 400/5 A VA 5 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 100/60 500/5 A VA 5 CL 1 - Current Transformers

SPCT 100/60 500/5 A VA 5 CL 1

SPCT 100/60 500/5 A VA 5 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 100/60 600/5 A VA 5 CL 0.5 - Current Transformers

SPCT 100/60 600/5 A VA 5 CL 0.5

SPCT 100/60 600/5 A VA 5 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 100/60 600/5 A VA 7.5 CL 1 - Current Transformers

SPCT 100/60 600/5 A VA 7.5 CL 1

SPCT 100/60 600/5 A VA 7.5 CL 1 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 100/60 800/5 A VA 10 CL 0.5 - Current Transformers

SPCT 100/60 800/5 A VA 10 CL 0.5

SPCT 100/60 800/5 A VA 10 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 100/60 1000/5 A VA 15 CL 0.5 - Current Transformers

SPCT 100/60 1000/5 A VA 15 CL 0.5

SPCT 100/60 1000/5 A VA 15 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 100/60 1200/5 A VA 15 CL 0.5 - Current Transformers

SPCT 100/60 1200/5 A VA 15 CL 0.5

SPCT 100/60 1200/5 A VA 15 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 140/100 800/5 A VA 15 CL 0.5 - Current Transformers

SPCT 140/100 800/5 A VA 15 CL 0.5

SPCT 140/100 800/5 A VA 15 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

Process Controllers

Process Controllers 2

SPCT 140/100 1000/5 A VA 15 CL 0.5 - Current Transformers

SPCT 140/100 1000/5 A VA 15 CL 0.5

SPCT 140/100 1000/5 A VA 15 CL 0.5 - Current Transformers Features• Use with Different Bus Bar • Panel Mount / Din Rail Mount (Optional Accessory) • Accuracy: Class 0.5 to 5 DATA Sheet Link < Product photo may vary depending on part number selection.

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