TECHNICAL SPECIFICATIONS
1. Plug the RV power cord into an approved RV receptacle.
2. Verify the delay indicator is flashing, and the line lights are green.
3. Once caution light stops flashing (this takes 128 seconds), verify RV
power is on.
NOTE: USING SURGE Guard* VOLTAGE REGULATOR
If using Surge Guard* Voltage Regulator (10175 or 10176) the voltage
regulator should be positioned between the power pedestal (shore power)
and the Surge Guard* product.
WARNING:
It is extremely important that the terminal covers
(Model 35530 only) are in place prior to applying power to the RV.
Failure to comply with these instructions may result in a shock
hazard.
OPERATING INSTRUCTIONS
TROUBLESHOOTING
FEATURES
MODEL 35530
MODEL 35550
Operating Current
30 Amps
50 Amps
Operating Voltage
120 Volts
120/240 Volts
Maximum Watts
3600 Watts
12000 Watts
3 Mode Surge Protection
Yes, L-N, L-G,N-G
Yes, L-N, L-N, L-G,
N-G, L-L
Energy Dissipation
2450 Joules
3850 Joules
Maximum Spike Current
6500A per MOV
6500A per MOV
Over/Under Voltage Protection
Yes
Yes
Voltage Range
132/102V
132/102V
Trip Time
8-10 seconds
8-10 seconds
High Neutral Current Trip
N/A
130%
Time Delay for A/C
128 seconds
128 seconds
Reverse Polarity Protection
Yes
Yes
Voltage On Ground Check
Yes
Yes
Power Indicator
Yes (1 line light)
Yes (2 line lights)
Warranty
1 year
1 year
Corrosion Resistant
Yes
Yes
Easy Installation
Yes
Yes
Industrial Contactor
Yes
Yes
SYMPTOM
CAUSE
SOLUTION
Caution light is
flashing
1. Reverse polarity or
voltage on ground
condition is present at
the power source.
2. Surge Guard mis-wired
on the line side.
3. Open ground circuit on
the line side
1. Move RV to new
electrical source.
2. Match colors
on terminals
with colors on
conductors.
3. Move RV to new
electrical source.
L1 and/or L2 is
red or off, and
caution light is
flashing
1. Only partial power at
50 Amp source.
2. No power at source
1. Move to a new
source
2. Use inverter or
generator power
SURGE light
is on
1. Built-in surge
protection has been
sacrificed to protect
your equiptment and is
no longer functioning.
2. Other features will
still function, but it
is recommended to
replace unit.
INDICATOR LIGHT CHART
MODEL 35530
CONDITION
DESCRIPTION
INDICATOR LIGHT STATUS
RV POWER
LINE 1
DELAY/CAUTION
Normal Conditions
green
off
on
Startup Condition
on
flashing
off
Reverse Polarity
on
flashing
off
Open Ground
on
flashing
off
Voltage on Ground
on
flashing
off
Over or Under Voltage
red
flashing
off
No Power at L1
off
off
off
MODEL 35550
CONDITION
DESCRIPTION
INDICATOR LIGHT STATUS
RV
POWER
LINE 1
LINE 2
DELAY/CAUTION
Normal Conditions
green
green
off
on
Startup Condition
on
on
flashing
off
Reverse Polarity
on
on
flashing
off
Open Ground
on
on
flashing
off
Voltage on Ground
on
on
flashing
off
Over or Under Voltage
red
red
flashing
off
Power to Line 1 Only
on
red
flashing
off
Power to Line 2 Only
off
off
off
off
No Power at Input
off
off
off
off
BLACK
GREEN
WHITE
BLACK
WHITE
GREEN
BLACK
GREEN
WHITE
LINE
(INPUT)
LOAD
(OUTPUT)
IMPORTANT NOTE: MAX TORQUE PER CONNECTION = 7 IN-LBS.
DO NOT EXCEED.
120V- 30A
MODEL# 35530
FIGURE 5A
505-00115C
