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Specifications, Temperature, Specifications -4 – Basler Electric BE1-79M User Manual

Page 14: Temperature -4

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BE1-79M General Information

9170100990 Rev N

Specifications

The BE1-79M Relay is available with the following features and capabilities.

Contact Sensing

Reclose Initiate

Breaker (52b)

Pilot Initiate

Instantaneous Reclose

Bypass

Drive to Lockout

The contact sensing circuits require user-supplied contacts with a

minimum rating of 0.025 A at 250 Vdc. Sensing current is supplied by

the relay in styles with isolated sensing. Styles with non-isolated

sensing require an applied sensing voltage equal to the relay dc power

supply input rating. Burden per contact for non-isolated sensing,

dependent on power supply type, is listed in Table 1-1.

Power Supply

Refer to Table 1-2.

Outputs

Output contacts are rated as follows:

120 Vac

Make, break, and carry 7 Aac continuously.

Resistive

250 Vdc

Make and carry 30 Adc for 0.2 seconds, carry 7 Adc

continuously, break 0.3 Adc.

500 Vdc

Make and carry 15 Adc for 0.2 seconds, carry 7 Adc

continuously, break 0.3 Adc.

120 Vac, 125 Vdc, 250 Vdc Break 0.3 A (L/R = 0.04)

Inductive

Timing

Reclose


Pilot (Optional)

Adjustable from 00.1 to 99.9 seconds in 0.1 second increments.

Accurate within 1% of setting or 0.05 seconds, whichever is greater.

Optionally adjustable from 1 to 999 seconds in one second increments

for the second and third reclose time delays. Accurate within 1% of

setting or 0.5 seconds, whichever is greater.

Optionally adjustable from 0.03 to 0.99 seconds in 0.01 increments.

Accurate to within ±0.01 seconds of setting. If reclose time delay option

A8 is not specified, pilot reclose time is ≤ 0.035 seconds.

Reset

Adjustable from 10 to 1,000 seconds in 10-second increments or

optionally adjustable from 1 to 100 seconds in 1 second increments. A

setting of 00 indicates a 1000 second reset time or optionally a 100

second reset time. Accurate within 1% of setting or 0.5 seconds,

whichever is greater.

Reclose Fail (Optional)

Adjustable from 0.1 to 9.9 seconds in 0.1 second increments. Accurate

within 1% of setting or 0.05 seconds, whichever is greater.

Maximum Cycle (Optional)

Adjustable from 1 to 1000 seconds in 1 second increments. Accurate

within 1% of setting or 0.5 seconds, whichever is greater.

Temperature

Operating

–40°C (–40°F) to 70°C (158°F)

Storage

–65°C (–85°F) to 100°C (212°F)