Industrial DC Systems
Included in this section are brief details on the Industrial products available from M+H Power, these include but are not limited to -
- DC Rectifiers and Battery Chargers using both proven SCR and Switchmode technologies
- Inverters both stand alone and rack mount complete with Static Switches if required
- DC to DC Converters in a number of varying configurations
- Custom built systems including any or all of the above with AC and DC distribution and battery systems.
CIE Industrial Inverters
PWS Series PDF
PWST Series PDF
UNV Series PDF
UNB Static Bypass PDF
Custom Built SCR Chargers
The M+H SCR Battery Charger range are constant voltage systems designed to supply mission critical loads, and maintain battery banks in a fully charged and ready condition.
APPLICATIONS
Built around proven SCR technology, these chargers have wide application in a range of installations and a strong track record in extreme environments.
SCR Battery Chargers may be used to:
* charge lead acid batteries of any technology, including Gel and AGM types and keep them fully charged.
* charge Nickel Cadmium batteries (plate and fibre technology types).
* recharge battery systems after discharge and also provide power for the standing load and;
* provide short-duration high power outputs for switch tripping applications and still provide power for the standing load.
SCR Battery Chargers can be used in emergency lighting systems, standby power for critical loads, communications, switch tripping, engine-start systems, petrochemical and mining installations.
ENCLOSURES
The standard charger comes in an 1P21 housing, powder coated "APO Grey" in a stand alone floor mount enclosure. Systems can be designed to accommodate the battery banks within the charger enclosure or a separate compartment. Wall mount options and various degrees of "IP" rating are available on request.
Various colour finishes are also available.
Standard Specifications (Others available on request) |
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lnput voltage:
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24OVAC,415VAC+1-10% Others available on request
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lnput frequency:
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50/60HZ;tranSient43Hz-66Hz
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Output Voltage:
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Ripple voltage:
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Not more than 1% of nominal system voltage with battery connected Additional filters can be added to reduce rms ripple to less than l% of nominal system voltage with battery connected
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Nominal:
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12V, 24V, 3OV, 48V, 11OV & 22OV Others available on request
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Temperature Range:
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0 C - 50 C ambient Higher range operation permissible by derating output
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Float:
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As above + 15% for lead acid+15% for Nickel Cadmium
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Alarms:
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Alarms may be optioned to either latching with manual reset or non-latching
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Boost:
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As above + 20% for lead acid, +35-40% for Nickel Cadmium
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Standard:
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Charger Fail
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Ripple current:
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Typically not more than 5% of mean current
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Options:
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Mains Fail, Charger Fail, High Volts Low Volts, Earth Fault, Low Electrolyte, Circuit Breaker Tripped, LVD Operated and Battery Reversed Polarity.
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Cooling:
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Natural convection. Forced ventilation available
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Standards:
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M+H chargers are designed to comply with AS3000 and AS4044
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Efficiency
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Typically 78% 95% depending on conditions(95% is at full load)
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M+H SCR Charger PDF
DC-DC Converters:
M+H DC to DC Converter PDF
RTP Swtichmode Rectifier Systems
M+H Power Systems are RTP's system integrator and distributor in Australia/New Zealand. We build and package 19' rack systems for Telecoms, Industrial, Standby Power, Petrochemical applications utilising RTP's range of modular switch-mode rectifiers and monitoring and alarm CSU's. Standard available in 24, 48, 110 and 220VDC types, others available on request
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24VDC & 48VDC Systems
RT5 SMR with Micro CSU controller (48V)
RT7 SMR with Mini CSU2 controller (48VDC - 3 phase input)
RT8 SMR with Mini CSU2 controller (24VDC)
RT8 SMR with Mini CSU2 controller (48VDC)
RT9 SMR with Mini CSU2 or CSU3 controller (24 & 48VDC)
110VDC / 120VDC / 220VDC
RT4 SMR with Mini CSU2 110V controller (110VDC)
RT4 SMR with Mini CSU2 110V controller (120VDC)
RT4 SMR with Mini CSU2 110V controller (220VDC)
RT6 SMR with Mini CSU2 110V controller
Monitoring & Control
Win CSU 2 software
WEB CSU software
Communication devices
Battery Cell monitoring (BCM)
AC Voltage & Current Monitoring (AC1 & AC3
Site Monitoring Interface (SM1)
All systems are 19" & 24" rack mount and complete systems are available with AC & DC distribution and batteries.
Westpower
Every Westpower Transformer Rectifier is individually designed to meet specific customer
requirements, and to provide reliability in adverse environments. The design engineers at M+H Power Systems have many years experience in the design of these power supplies, for a diverse range of applications. This experience originates in the Rectifier Engineering Department of Westinghouse McKenzie and Holland.
Rectifier Types:
- Electroplating and Anodising
- Electrowinning
- Chlorine Production
- Cathodic Protection Power Supplies
- Electrophoretic Painting
- Lifting Magnet Power Supplies
- Airfield Lighting Power Supplies
- Controlled AC Power Supplies to ovens and furnaces, with Temperature Control
Westpower Rectifier PDF
PowerNet
Powernet: ADC4370 series PDF
Powernet: ADC5000 spec PDF
Railway Chargers
M+H’s own Australian designed and manufactured battery charger.
Versatile and rugged enough for demanding railway applications, yet able to offer a cost-effective power solution for everyday charging applications.
• Available as 12 volt or 24 volt dc output; and 240 or 110 volt ac input.
• Microprocessor battery monitored charge control, with auto timed boost and auto-revert to fl oat. (Float only, factory default)
• Suitable for charging all battery types including GEL, AGM, flooded lead acid and NiCad (gel factory default). Designed and built for permanent connection.
• Easy access for connections.
• LED display for charging current.
• Short circuit protected.
• Suitable for high temperature environments up to 60°C
• Temperature compensated charging for maximising battery life.
• Zinc plated, powder coated ventilated metal enclosure for corrosion resistance.
MH mini industrial charger PDF
ASTRID IMN Inverter Series
IMN - Operating Manual PDF
IMN - Product Manual PDF
