Innovative Technology ICT22012-100 Instruction Manual

SPECIFICATIONS
Configs. Input Output
Voltage Voltage
N NM
Range
13.8 VDC
105-130/
ICT22012-70
+/- 300 mV
205-250 VAC
105-130/ 13.8 VDC
ICT22012-100
205-250 VAC +/- 300 mV
105-130/ 13.8 VDC
ICT22012-140
205-250 VAC +/- 300 mV
105-130/ 27.6 VDC
ICT22024-35
205-250 VAC +/- 600 mV
105-130/ 27.6 VDC
ICT22024-50
205-250 VAC +/- 600 mV
105-130/ 27.6 VDC
ICT22024-70
205-250 VAC +/- 600 mV
105-130/ 13.8 VDC
ICT12-30
205-250 VAC
105-130/ 27.6 VDC
ICT24-17
205-250 VAC
N - Standard NM - with LCD Meter
ICT N+1 REDUNDANT SERIES
The ICT N+1 Redundant Series is a high reliablity, expandable DC power system. The system is designed with active current sharing technology to
distribute the load current among the modules, reducing stress on individual components and increasing reliability. Each module is equipped with a
high power shottky output diode for true redundancy.
This series comes standard with system monitoring functions through a D-Sub connector, with signals such as module ok, over temperature
warning, analog DC output current, fan failure, and AC fail. Battery backup terminals are provided for float charging an external lead acid battery and
providing battery revert capability.
These instructions should be read before using the product and it should be saved for future reference. A more detailed manual is available on
request from ICT.
SETUP
For 120V operation, set both voltage selection switches to the

120V position. For 220V operation, set both to the 220V
position.
After the system has been mounted, connect the load to the

terminal block at the rear of the unit. If desired, connect a 12V
or 24V lead acid battery (matching the N+1 system voltage) to
the battery terminals for float charging.
A disconnect device must be provided for both the DC power

output circuit and the battery backup circuit if used. The
backup battery (if used) should be provided with an overcurrent
device suitable for the available short circuit current of the
batteries used.
Connect the AC power cord to the unit and then to the available

outlet. Alternate AC cord types are available.
Turn the power switch on the front of the unit to the on

position.
# of Output Output Current Redundant
Modules Current Current Limiting Current
(Cont.) (Peak)
2 34.0 Amps 70.0 Amps 80.0 Amps 34.0 Amps
3 105.0 Amps 105.0 Amps 120.0 Amps 34.0 Amps
4 83.0 Amps 127.0 Amps 160.0 Amps 34.0 Amps
(90A @ 240 VAC)
2 17.0 Amps 36.0 Amps 40.0 Amps 17.0 Amps
3 34.0 Amps 54.0 Amps 60.0 Amps 17.0 Amps
4 41.0 Amps 56.0 Amps 80.0 Amps 17.0 Amps
(51A @ 240 VAC)
-- 34.0 Amps 35.0 Amps 36.0 Amps
-- 17.0 Amps 18.0 Amps 19.0 Amps
SAFETY + WARNINGS
Incorrect wiring, such as reverse battery connection, may result in

serious damage to both the N+1 system and equipment connected to
the system.
Do not block any of the vents on the outside of the unit.

Servicing of the unit should be done by ICT.

Ensure that the two voltage selector switches are both set correctly and

to the same position. If the switches are incorrectly set it will result in
module failure.
The system must be operated from an outlet with a proper grounding

connection.
If replacing modules, disconnect power from any external source

including the AC cord and any connected batteries.
WARNING: High leakage current, use only cord set provided with this

equipment.
Line Load Output Efficiency
Regulation Regulation Ripple (Typical)
(Max)
2.20% 1.00% 40 mV RMS
2.20% 1.00% 40 mV RMS
2.20% 1.00% 40 mV RMS
(80% @ 240 VAC)
2.20% 1.00% 40 mV RMS
2.20% 1.00% 40 mV RMS
2.20% 1.00% 40 mV RMS
(84% @ 240 VAC)
-- 2.20% 1.00% 35 mV RMS
-- 2.20% 1.00% 40 mV RMS
All complete systems are CSA C22.2 No 107.1, UL 1012 Approved
& FCC class A Compliant
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ICT N+1 REDUNDANT SERIES
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INSTRUCTION MANUAL
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INNOVATIVE CIRCUIT TECHNOLOGY LTD.
855-080-005
THEPOWEROFRELIABILITY