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Question 1 of 6
Intermediate
Which of these isn’t a key dry-run protection benefit for the installer?
Question 2 of 6
Intermediate
How many times higher than nominal speed does the motor current reach during the first milliseconds?
Question 3 of 6
Intermediate
How does the integrated dry-running protection work?
Question 4 of 6
Intermediate
What happens if the static water level is too low?
Question 5 of 6
Intermediate
What must the supply voltage lie between in order for the SQ/SQE pump to deliver a flow of water?
Question 6 of 6
Intermediate
By how much does the supply voltage decrease before the motor contactor stops the pump?
Question 6 of 6
Intermediate
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1: Which of these isn’t a key dry-run protection benefit for the installer?
The installer can avoid costly callbacks
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1: Which of these isn’t a key dry-run protection benefit for the installer?
The installer doesn’t have to worry about additional components
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1: Which of these isn’t a key dry-run protection benefit for the installer?
The installer doesn’t have to worry about water bursts
2: How many times higher than nominal speed does the motor current reach during the first milliseconds?
Four times higher
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2: How many times higher than nominal speed does the motor current reach during the first milliseconds?
Six times higher
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2: How many times higher than nominal speed does the motor current reach during the first milliseconds?
Seven times higher
3: How does the integrated dry-running protection work?
It automatically restarts 3 minutes after shut down.
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3: How does the integrated dry-running protection work?
It prevents sand from damaging the pump.
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3: How does the integrated dry-running protection work?
It automatically shuts down the pump if water shortage is detected.
4: What happens if the static water level is too low?
The pump overheats
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4: What happens if the static water level is too low?
The water level is brought down below the inlet of the pump
4: What happens if the static water level is too low?
The motor shuts down
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5: What must the supply voltage lie between in order for the SQ/SQE pump to deliver a flow of water?
Between 100 V and 250 V
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5: What must the supply voltage lie between in order for the SQ/SQE pump to deliver a flow of water?
Between 150 V and 315 V
5: What must the supply voltage lie between in order for the SQ/SQE pump to deliver a flow of water?
Between 230 V and 400 V
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6: By how much does the supply voltage decrease before the motor contactor stops the pump?
More than 10 %
6: By how much does the supply voltage decrease before the motor contactor stops the pump?
More than 15 %
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6: By how much does the supply voltage decrease before the motor contactor stops the pump?
More than 20 %
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