Io 100 Switch Box; Io 101 Switch Box; Io 102 Breaker Box - Grundfos IO 100 Product Manual

Technical data
SQF pump
Supply to pump
Run-up time
Start/stop
Enclosure class
Motor protection
Conductivity
Sound pressure level
Radio noise
Reset function
Power factor
Operation via generator
Earth leakage circuit breaker
Borehole diameter
Installation depth
Suction strainer
Pumped liquids
Marking

IO 100 switch box

Voltage
Enclosure class
Ambient temperature
Marking

IO 101 switch box

Voltage
Enclosure class
Ambient temperature
Marking

IO 102 breaker box

Voltage
Enclosure class
Ambient temperature
Marking
1 x 90 - 240 V –10%/+6%, 50/60 Hz.
30 - 300 VDC.
Depending on power source.
No limitation to the number of starts/stops per hour.
IP 68.
Built into the pump.
Protection against:
- Dry running by means of a water level electrode.
- Overvoltage and undervoltage.
- Overload.
- Overtemperature.
≥ 70 µs/cm (micro siemens).
The sound pressure level is lower than the limiting values stated in the EEC Machinery Directive.
SQF comply with EMC Directive 89/336/EEC.
Approved according to EN 50081-1 and 50082-2.
SQF can be reset via CU 200 or by disconnecting the power from the power supply in 1 minute.
PF = 1.
Voltage: 115 VAC, –10%/+6%.
The generator output must be a minimum of 1000 Watts.
If the pump is connected to an electrical installation where an earth-leakage circuit breaker
(ELCB) is used as an additional protection, this circuit breaker must trip out when earth fault
currents with DC content (pulsating DC) occur.
3 SQF-2, 6 SQF-2, 11 SQF-2: Minimum: 3 inch.
25 SQF-3, 25 SQF-6, 40 SQF-3, 75 SQF-3: Minimum: 4 inch.
Min.: The pump must be totally submerged in the pumped liquid.
Max.: 500 ft below the static water table (220 psi).
Holes of the suction strainer:
3 SQF-2, 6 SQF-2, 11 SQF-2: 0.090 inch.
25 SQF-3, 25 SQF-6: 0.10 inch.
40 SQF-3, 75 SQF-3: 0.16 inch x 0.79 inch.
pH 5 to 9.
Sand content up to 50 ppm.
CE
Max. 225 VDC, 7 A.
Max. 265 VAC, 7 A.
IP 55 / NEMA 3R.
In operation: –22°F to +122°F; during storage: –22°F to +140°F.
CE
115 VAC –15%/+10%, 50/60 Hz (internal relay).
Max. 225 VDC, 7 A
Max. 265 VAC, 7 A
IP 55 / NEMA 3R.
In operation: –22°F to +122°F; during storage: –22°FC to +140°F.
CE
Max. 225 VDC, 7 A.
Max. 265 VAC, 7 A.
IP 55 / NEMA 3R.
In operation: –22°C to +122°F; during storage: –22°C to +140°F.
CE
SQFlex
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