Time Mark B246 3-Phase Monitor

Name: Time Mark B246 3-Phase Monitor
Brand: Time Mark
SKU: Time MarkB246
Price: 74.63 USD
Availability: InStock

0 reviews | UPC: 662917001589 | Model: Time Mark B246

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3-Phase Monitor, 3PH,208/240V 60 Hz,SPDT, CSA

3PH,208/240V 60 Hz,SPDT, CSA
Monitors for Phase Loss or Reversal, Low and Over Voltage
Automatic Reset
CSA Certified
5 Year Unconditional Warranty

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Time Mark B246 3-Phase Monitor

3 Phase Monitor

SPDT electromechanical relay
Neutral is not required
LED indicators
CSA Certified

The Model 246 3-Phase Monitor is designed to continuously monitor 3-phase power lines for phase loss, phase reversal, low voltage and high voltage. This device features solid-state voltage and phase angle sensing circuits, which drive a SPDT electromechanical relay. A neutral is not required, allowing the Model 246 to be used with either Wye or Delta systems.

Three versions of the Model 246 cover the 120 and 208/240VAC, 60Hz and the 380VAC, 50Hz. In addition, the models A246 and B246 are now CSA Certified.

Each option on the Model 246 monitor is adjustable throughout its operating range. The adjustment pots and LED indicators for OVER VOLTAGE and UNDER VOLTAGE are mounted on the front of the unit for easy access.

Typical Application	Dimensions

General Specification
Model	A246	B246	EX246
Nominal AC Voltage	120	208/240	380
Adjustment Range Low: High:	85-125 V 110-140 V	160-260 V 210-280 V	300-400 V 350-450 V
Frequency	60Hz	60Hz	50Hz
Power Consumption (per phase)	1W	1.5W	2W
Transient Protection	2500V for 10ms
Repeat Accuracy	±0.1% of set point (fixed conditions)
Response/Reset Time	50ms
Reset type	Automatic
Dead Band	2%
Contact Rating	SPDT 10A at 240VAC resistive
Expected Relay Life	Mech: 10 million operations Elec: 100,000 at rated load
Operating Temperature	- 20º to +131º F
Humidity Tolerance	0-97% w/o condensation
Enclosure Material	ABS plastic
Weight	6 oz.
Mounting	8-pin socket *order separately
Agency approval	CSA	CSA	---

Three Phase Monitor Relays
3-Phase Monitor Relay Function	Phase Loss/Reversal/Under & Over Voltage
Max Nominal Phase to Phase Voltage (monitors)	240 VAC
Min Nominal Phase to Phase Voltage (monitors)	280 VAC
Electrical Approval (monitor relays)	CSA
Time Mark Mounting	8-pin
Test Equipment General Attributes
Warranty	5 YEARS
Warranty Details	This product is warranted to be free from defects in materials and workmanship, and is covered by our exclusive 5-year Unconditional Warranty. Should this device fail to operate for any reason, we will repair it for five years from the date of manufacture.
Safety Approval	CSA
Product Weight	0.475 LBS
Product Height	3.8 IN
Product Length	1.95 IN
Product Width	1.95 IN
Country of Origin	United States
Shipping Height	3.80 IN
UPC	662917001589
Shipping Length	1.95 IN
Shipping Width	1.95 IN