Question 1 of 6
Intermediate

Which protection features does the SQE have?

Question 2 of 6
Intermediate

What happens if the static water level is too low?

Question 3 of 6
Intermediate

What is the benefit of a slow increase in speed?

Question 4 of 6
Intermediate

What happens if the water level in the well drops below the inlet?

Question 5 of 6
Intermediate

By how much does the supply voltage decrease before the motor contactor stops the pump?

Question 6 of 6
Intermediate

How does the integrated dry-running protection work?

Question 6 of 6
Intermediate

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1: Which protection features does the SQE have?
Voltage handling, soft start, dry-running protection and overload protection.
1: Which protection features does the SQE have?
Protection against the well running dry.
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1: Which protection features does the SQE have?
The SQE does not have any protection features.
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2: What happens if the static water level is too low?
The pump overheats
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2: What happens if the static water level is too low?
The water level is brought down below the inlet of the pump
2: What happens if the static water level is too low?
The motor shuts down
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3: What is the benefit of a slow increase in speed?
It keeps the motor current low
3: What is the benefit of a slow increase in speed?
It keeps pump movements at a minimum
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3: What is the benefit of a slow increase in speed?
It removes the need for motor contactors
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4: What happens if the water level in the well drops below the inlet?
The motor power consumption drops
4: What happens if the water level in the well drops below the inlet?
The motor power consumption stays the same
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4: What happens if the water level in the well drops below the inlet?
The motor power consumption increases
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5: By how much does the supply voltage decrease before the motor contactor stops the pump?
More than 10 %
5: By how much does the supply voltage decrease before the motor contactor stops the pump?
More than 15 %
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5: By how much does the supply voltage decrease before the motor contactor stops the pump?
More than 20 %
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6: How does the integrated dry-running protection work?
It automatically restarts 3 minutes after shut down.
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6: How does the integrated dry-running protection work?
It prevents sand from damaging the pump.
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6: How does the integrated dry-running protection work?
It automatically shuts down the pump if water shortage is detected.