0
A definite time over-current relay operates like an instantaneous over-current relay coupled with a timer. Once current reaches the pick-up value, it initiates the timing circuit. As long as current stays above this pick-up value, the timer will continue to time. Once the definite time setting is reached, the relay gives trip signal to the circuit breaker.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is pick up of a relay?
The "pick up" of a relay is a setting at which the relay will begin to operate. Such as an overcurrent relay - if the pickup is set to 5A, when 5A is flowing through the relay, the relay will operate.
What is the difference between a relay and an auxiliary relay from constructionapplication poin of view?
I think aux relay is part of relay
Earth fault relay and an overcurrent relay Methods to energise an earth fault relay?
Earth fault relay and an over current relay Methods to energies an earth fault relay with simulation diagram?
What the Generator lockout relay?
generator lockout relay is a relay that the output of other relays energize this relay and its out put use for tripping of generator. this relay must be reset manually
What is translay RELAY?
translay relay
What is the reverse of the CTOD function?
The CTOD() function converts character data to a date value. The DTOC() function converts a date value to character data. Example: SET CENTURY ON && Shows the century value. STORE DATE() TO val && Store today's date value. STORE DTOC(val) TO str && Store the date value as character data. ? 'Today is ', str && Print today's date. STORE CTOD(str) + 90 TO exp && Store the date 90 days from today. ? 'Your 90-day warranty expires on ', DTOC(exp) && Print the expiry date.
What is auxiliary relay?
An auxiliary relay is a back-up relay in case the primary relay fails.
What is pick up of a relay?
The "pick up" of a relay is a setting at which the relay will begin to operate. Such as an overcurrent relay - if the pickup is set to 5A, when 5A is flowing through the relay, the relay will operate.
How many swim in a relay team?
It depends what relay you mean - a normal relay has four swimmers (e.g. an IM relay or a freestyle relay) bu relays such as a cannon relay can have more
Which relay is the starter relay on a 1994 Buick lesabre?
Which relay is the starter relay on a 1994 buick lesabre
How to find out if a relay is bad?
Swap relay with another like relay.
What is the difference between a relay and an auxiliary relay from constructionapplication poin of view?
I think aux relay is part of relay
Inhibitor relay location 1990 Nissan Stanza?
the inhibitor relay is between the a/c relay and the cornering relay
Earth fault relay and an overcurrent relay Methods to energise an earth fault relay?
Earth fault relay and an over current relay Methods to energies an earth fault relay with simulation diagram?
How do you find out what the bottom 3 fusses do on the kick plate of a 94 Toyota pick up?
one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay one is the circuit opening relay
What is the relay located with the fuel pump relay on a 1991 S10 blazer?
That other relay should be the AC compressor relay.
What is cdg relay?
cdg is circular disk gear relay which is electromagnetic relay
