Xylem GSSERVICE R2 Service Manual Submersible Pumps & Jet Pumps - Manual (Page 72)

70
V
OL
TA
GE CHECK
CAUTION
Power is ON during voltage checking.
How to Use Volt-Ammeter
1. Attach leads to volt-ammeter and select
proper voltage scale for voltage to be tested.
2. Place leads in A position to test for presence
of incoming voltage.
• Voltage should be within + 10% of the
design voltage specified on the motor
nameplate in A, B and C test positions.
3. With disconnect switch in ON position, move
leads to B position and test voltage flow
through fuse(s).
4. The C position tests voltage at pressure
switch terminals. The voltage should be
within limits with the motor operating.
Voltage Limits
Nameplate
▼
Measured Volts
Min. Max.
115V 1Ø 105 125
208V 1Ø 188 228
230V 1Ш 210 250