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wattnode true power sensor
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True Power Sensors

Order links and prices will be forthcoming in the very near future, for now, please call our order hot line at 1-877-902-2979. International customers may call us at 1-425-223-4311 or email sales@interworldna.com

 

WNB-3Y208P True Power Sensor

User manual

The WNB-3Y208P true power WattNode sensor is used to measure energy usage (kWh) on 120V single phase with neutral, or 3-phase 4-wire 120/208V wye applications. Current transformers (CTs) are sold separately, and are required for each phase being measured. The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 120V line to neutral; 208-240V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-3Y400P true power sensor

The WNB-3Y400P true power WattNode sensor is used to measure energy usage (kWh) on 230V single phase with neutral, or 3-phase 4-wire 230/400V wye applications. Current transformers (CTs) are sold separately, and are required for each phase being measured.The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 230V line to neutral; 230/400V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-3Y480P true power sensor

User manual

The WNB-3Y480P true power WattNode sensor is used to measure energy usage (kWh) on 277V single phase with neutral, or 3-phase 4-wire 230/400V wye applications. Current transformers (CTs) are sold separately, and are required for each phase being measured. The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 277V line to neutral; 480V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-3Y600P true power sensor

User manual

The WNB-3Y600P true power WattNode sensor is used to measure energy usage (kWh) on 347V single phase with neutral, or 3-phase 4-wire 347/600V wye applications. Current transformers (CTs) are sold separately, and are required for each phase being measured. The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 347V line to neutral; 600V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-3D208P true power sensor

User manual

The WNB-3D208P true power WattNode sensor is used to measure energy usage (kWh) on 240V single phase without neutral, or 3-phase 3-wire (no neutral) 208V delta applications. Current transformers (CTs) are sold separately, and are required for each phase being measured. The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 208-240V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-3D400P true power sensor

User manual

The WNB-3D400P true power WattNode sensor is used to measure energy usage (kWh) on 3-phase 3-wire (no neutral) 400V delta applications. Current transformers (CTs) are sold separately, and are required for each phase being measured. The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 400V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-3D480P true power sensor

User manual

The WNB-3D480P true power WattNode sensor is used to measure energy usage (kWh) on 3-phase 3-wire (no neutral) 480V delta applications. Current transformers (CTs) are sold separately, and are required for each phase being measured. The sensor is used in conjunction with our SC14 wireless transmitter to provide wireless real-time monitoring of energy usage. A revenue grade option is available for improved accuracy on high-performance applications.

Specifications:

Accuracy 0.5% nominal
Nominal Voltage 480V line to line
Operating Voltage –20%, 15% of nominal
Operating Temeprature –30°C to 55°C (–22°F to 131°F)
Compatable devices SC14
Warranty  One (1) year parts and service

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WNB-CT0750 current transformer

The WNB-CT0750 current transformer (CT) is used with the WattNode sensors for measuring true power usage. It has an 0.75" split core opening, and is available in 5-250A ratings in both standard and revenue accuracy grades. One CT is required for each phase being measured.

Specifications:

Accuracy ±0.75% from 1% to 120% of rated primary current
Phase angle ±0.50 degrees (30 minutes) from 1% to 120% of rated current
Nominal current 5A-250A (based on current option)
Lead wire length 2.4 m
Compatable devices SC14
Warranty  One (1) year parts and service

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current transformer

WNB-CT1250 current transformer

The WNB-CT1250 current transformer (CT) is used with the WattNode sensors for measuring true power usage. It has an 1.25" split core opening, and is available in 250-600A ratings in both standard and revenue accuracy grades. One CT is required for each phase being measured.

Specifications:

Accuracy ±0.50% from 1% to 120% of rated primary current
Phase angle ±0.25 degrees (15 minutes) from 1% to 120% of rated current
Nominal current 250A-600A (based on current option)
Lead wire length 2.4 m
Compatable devices SC14
Warranty  One (1) year parts and service

Order Online:

wnb-ct1250 current transformer
 
 
 
USA Office

Tel:1.877.902.2979-1.425.223.4311
Fax:1.877.329.4324
Address: 1480 Gulf Road, Suite 837,
PO Box 1280
Point Roberts, WA 98281

Western Canada - Vancouver BC

Tel:1.800.663.6001 or 1.604.925.6150
Fax:1.604.925.6170
Address: 2454 Haywood Ave
West Vancouver, BC V7V 1Y1

Eastern Canada - Markham, Ontario

Tel:1.800.663.6001 or 1.416.623.6900
Fax:1.877.329.4324
Address: 3075 14th Ave, Unit 219,
Markham, Ontario L3R 0G9