Curtis Computer 1608, 1604 User Manual
MMAANNUUAALL
MODEL
1604/1608
SWITCH MODE
BATTERY CHARGERS
for Lead-Acid Batteries
Before charging, read
instructions carefully!
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Read the Operating Instructions carefully before using the Model 1604 or Model 1608 charger.
1. WARNING – Failure to install and operate the charger in accordance with these instructions may result
in damage to the charger or injury to the operator.
2. WARNING – Never place the charger directly above or below the battery being charged. Gases or fluids
from the battery will corrode and damage the charger. Locate the charger as far away from the battery
as the output cable allows.
3. WARNING – Explosive gases may result from charging. Provide adequate ventilation during charging.
Prevent flames or sparks.
4. WARNING – Do not attempt to open the charger. There is risk of electric shock even if the charger is
unplugged. No user serviceable components inside.
5. WARNING – If safe operation of the charger can no longer be ensured, stop and secure it against
operation.
6. WARNING – If the supply cord is damaged, it must be replaced by a qualified person in order to avoid
hazard.
7. WARNING – Never charge a frozen battery.
8. WARNING – To reduce the risk of injury, charge only lead acid or gel cell type batteries. Do not attempt
to charge any other type of chargeable or non-rechargeable battery; these batteries may burst, causing
personal injury and damage.
9. CAUTION –
It is recommended that you disconnect the AC power cord before connecting or disconnectin
g
the charger to the battery.
10. CAUTION – Not intended for outdoor use.
11. CAUTION – Charger surface may be hot while plugged in and for a period of time thereafter.
Handle unit by the cord to prevent scalding, or purchase optional handle kit P/N 17604348-3.
12. CAUTION – Units with fans must have at least 30mm of clearance on the vented ends of the charger.
Do not restrict ventilation to the charger in any way. Failure to do so may result in degradation of charge
performance.
13. CAUTION – If charger failure or malfunction may cause personal injury or material damage, use
additional safety measures such as limit switches, guards, etc.
14. CAUTION – Failure to install and use the charger in accordance with these instructions may impair the
protection provided by the charger and may void the manufacturers warranty.
15. CAUTION – Never plug a 120VAC only charger into a receptacle not rated for 120VAC nominal.
16. This charger was manufactured and tested according to the applicable technical standards referenced
herein. It complies with safety regulations as shipped from the factory.
17. This charger may be mounted to a machine by temporary means, such as Velcro
®
. However, this unit
was not designed to be permanently mounted to a machine.
18. Be sure to read and understand all of the battery manufacturer's instructions, such as removing or not
removing cell caps or recommended rate of charging, prior to using this charger.
19. Use of an adapter is not allowed in Canada. If a grounded-type receptacle is not available, do not use
this charger until a qualified electrician installs the proper outlet.
20. Extension cords used within the United States must be made of 18-3 cord with SP-2, SPE-2, SPT-2, SV,
SVE, SVT, or SJT flexible jacket material, a minimum length of 6 feet and a maximum length of 10
feet.
21. Extension cords in locations other than the United States should use cord made of 18-3 or 1.5 mm, 3
wire, with an appropriate jacket material; in Canada use type SJ or equivalent. Consult a qualified
electrician for details.
22. These chargers are suitable for use with rechargeable lead acid/gel cell batteries ONLY. 12VDC chargers are
suitable for use with 12VDC, 6-cell batteries ONLY. 24VDC chargers are suitable for use with 24VDC,
12-cell batteries ONLY. 4 amp chargers are intended for use with 10-40Ah batteries; 8 amp chargers are
intended for use with 26-80Ah batteries. 80% of these batteries’ capacity will be restored within 8 hours of
charging.
Warranty
Two Year Limited Warranty (see terms of sale for specifics).
All specifications subject to change without notice.
CONTENTS
1. MODEL ENCODEMENT.............................. page 1
2. TECHNICAL SPECIFICATIONS .................. page 2
3. INSTALLATION.............................................. page 4
4. OPERATION .................................................. page 5
5. TROUBLESHOOTING .................................. page 9
6. MAINTENANCE .......................................... page 9
MODEL ENCODEMENT
1
Model
1
Input Output Output Series
Voltage 2Voltage 3Series 4Number
5
1604CS - AVS / 12 / 04 - xxx
-AVS/24/04 - xxx
1604FV - AVS / 12 / 08 - xxx
-AVS/24/08 - xxx
1608FS - AVS / 12 / 08 - xxx
-AVS/24/08 - xxx
1 1604CS: Convection cooled, sealed to IP-54
1604FV: Fan cooled, protected to IP-31
1608FS: Fan cooled, electronics sealed to IP-54, fan protected to IP-31
2AVS: Auto Voltage Select, operates at 120VAC or 230VAC automatically
3 12: 12VDC
24: 24VDC
4 04: 4A
08: 8A
5 Series Number: Identifies charger features, consult Curtis
page 1
Curtis 1604/08 Manual
2
12V / 24V, 4A Chargers 12V, 8A Chargers 24V, 8A Chargers
Nominal Operating Voltage 120VAC 230VAC 120VAC 230VAC 120VAC
230VAC
Input Voltage (VAC) 90 - 132 180 - 264 90 - 132 180 - 264 105 - 132
210 - 264
Operating Frequency (Hz)
47 - 63
Input Current (A
rms,
max.)
12VDC nominal outputs
1.0 @
90V/60Hz
0.5 @
180V/50Hz
2.0 @
90V/60Hz
1.0 @
180V/50Hz
24VDC nominal outputs
2.0 @
90V/60Hz
1.0 @
180V/50Hz
4.0 @
105V/60Hz
2.0 @
210V/50Hz
Input Leakage
(µA, max.)
<500 @
120V/60Hz
<500 @
230V/50Hz
<500 @
120V/60Hz
<500 @
230V/50Hz
<500 @
120V/60Hz
<500 @
230V/50Hz
Output Power (W, nom./max.)
12VDC nominal outputs
24VDC nominal outputs
48 / 67.5
96 / 135
96 / 125
192 / 240
Output Current (A, max.) 4.0
N/A N/A
N/A N/A
8.0
Output Voltage (VDC, nom./range)
12VDC nominal outputs
24VDC nominal outputs
12 / 6.0 - 15.0
24 / 12.0 - 30.0
TECHNICAL SPECIFICATIONS
2.1 Electrical
2.2 Mechanical
Case: Aluminum alloy, black finish
End caps: Polycarbonate, black
Dimensions (mm max.):
1604CS & 1604FV: 160 L x 96 W x 52 H
1608FS: 160 L x 140 W x 52 H
Weight (kg) 1604/1608: 1.0/1.5
2.3 Connections
AC Power Inlet: IEC 320/C14 Male on cable
DC Power: ITT Cannon XLR-3-12C Male Plug or equivalent on cable
P
in Function
1B+
2B3Motor Controller Charging Indicator
Programming Port: Molex 39-01-2040 with four female crimp terminals
(Molex 39-00-0056). Use with Curtis Model 1311 Hand
Held Programmer only.
P
in Function
1Rx
2 SEC_RTN
3 Tx
4 +12V
Output Adapters:
P/N 17604348-1 for use with P/N 17604348-2 for use as
Model 1288 Motor Controller ISO-7176 compliant Off-board Charger
P
in Function Pin Function
1Motor Controller 1 B+
Charging Indicator 2 B2 B+ 3 B- (inhibit)
3 N/C
4 N/C
5 B6 N/C
Charge Indicator: Low impedance capable of sinking 60 mA DC to B-.
Remote LED: Some models come with a wire harness for remote LED capability.
Contact your local Curtis sales office for details.
Curtis 1604/08 Manual
page 2
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