Part Number: UT750UL
- 12V DC or 120VAC input; 120VAC output; 2 GFCI protected outlets
- 750 watts continuous, 1125 watts OverPower and 1500 watts
- DoubleBoost inverter output
- 3 stage, 45A / 11A selectable wet / gel / AGM cell battery charger
- Built-in Isobar® premium AC surge protection and Auto Transfer
- Switching option for battery backup / UPS operation
- Meets OSHA requirements
- 30-month limited warranty
Overview
The UT750UL Utility Work Truck Inverter / Charger is a quiet alternative to gas generators with no fumes, fuel or noise. It provides equipment with utility- or generator-supplied AC electricity filtered through premium ISOBAR® surge protection. This DC-to-AC inverter with automatic line to battery transfer and integrated charging system serves as an extended run UPS, a standalone power source or an automotive inverter suitable for rugged work site applications. Supplies up to 750 watts of continuous 120V AC power from any 12V DC battery or automotive DC source. OverPower inverter output feature temporarily provides up to 150% of the continuous output for one to 60 minutes, and DoubleBoost inverter output feature delivers up to 200% of continuous output for up to 10 seconds, providing the extra power needed to start heavy-duty tools and motorized equipment. When AC cable is connected to a live wall socket, commercial power passes through to connected equipment and the battery set is recharged via three-stage selectable 11/45A charging system. In UPS mode, the APS system responds to blackouts and voltage fluctuations with a near instantaneous automatic transfer to battery-derived AC output. A set of high-current DC input terminals is included for simple installation (user supplies batteries and cabling – see owners manual for recommendations). Passes sine wave utility or generator power during battery charging and UPS line power operation, plus efficient PWM sine wave AC output in inverter and UPS backup modes. Reliable large transformer design, with frequency control, powers resistive electronic loads or large inductive motors, compressors and other devices with high current needs on startup. Included is the APSRM4 wired remote power switch with full status LEDs, which provides remote power inverter on/off switching and continuous status information. The UT750UL supports an unlimited amount of runtime with user-supplied batteries.
NOTE: To protect against high current draw that may occur during inverter failure, a fuse link rated at 125A should be positioned no more than 18-inches from the UT750UL's battery in the positive line.
Features
- 16.6 millisecond automatic transfer between line and battery power supports UPS protection for equipment compatible with a one cycle transfer time
- 750W continuous AC output in inverter mode, 1500W continuous AC output in AC mode
- DoubleBoost output supports momentary startup loads of up to 200% of the continuous rating for up to 10 seconds - OverPower output supports duration overloads to 150% for 1-60 minutes under ideal battery and temperature conditions
- 3-stage selectable 11/45 Amp battery charger with adjustable settings for wet/gel/AGM battery types
- 2 NEMA 5-15R GFCI protected outlets pass 120V line power or inverter output through to connected equipment
- 3 position operating mode switch supports “AUTO” mode to enable automatic transfer between DC and AC modes, CHARGE ONLY to maintain a full battery charge when AC is present without auto transfer and SYSTEM OFF settings
- Set of 6 front panel LED’s display continuous status
- Set of 4 dip switches support wet/gel/AGM battery charging profiles, adjustable 135/145V high voltages and selectable 75/85/95/105V AC low voltage auto transfer during brownouts
- Set of 4 additional dip switches support 4 levels of charger limiting relative to output load size, a battery equalization program and battery charger low/high settings
- Resettable 10A charger AC input breaker and settable 12A AC output breaker and automatic 2-speed cooling fan
- Automatic overload and thermal (overheating) shutoff
- Front panel remote control connector enables remote off/on switching with included APSRM4 remote
- Load sensing control dial enables adjustable load threshold required to automatically turn the inverter on and off in DC mode as load conditions change
Package Includes
- UT750UL Inverter/Charger
- APSRM4 Remote
- Instruction manual with warranty information
Specifications
OVERVIEW
| UPC Code | 037332124401 |
INPUT
| Nominal Input Voltage(s) Supported | 120V AC |
| Maximum Input Amps / Watts | DC INPUT: Full continuous load of 73A at 12 VDC. AC INPUT 29 amps at 120 VAC with full inverter and charger load (9.3A max charger only / combined input load to support charger and AC output is automatically controllable to 66% - 33% - 0% based on AC) |
| Recommended Electrical Service | DC INPUT: Requires 12VDC input source capable of delivering 73A for the required Duration (when used at full continuous capacity- DC requirements increase during Over-Power and Double-Boost operation). AC INPUT: 15A 120VAC recommended. |
| Input Connection Type | DC INPUT: Set of two DC bolt-down terminals. AC INPUT: NEMA 5-15R input plug |
| Input Cord Length Details | DC INPUT: User supplies cabling. 6 gauge or larger (see manual) AC INPUT: attached 6ft. AC line cord with plug. |
| Voltage Compatibility (VAC) | 120 |
| Voltage Compatibility (VDC) | 12 |
OUTPUT
| Frequency Compatibility | 60 Hz |
| Pure Sine Wave Output | No |
| Nominal Output Voltage(s) Supported | 120V |
| Output Receptacles | (2) 5-15R |
| Continuous Output Capacity (Watts) | 750 |
| Peak Output Capacity (Watts) | 1500 |
| Output Voltage Regulation | LINE POWER (AC): Maintains 120V nominal sine wave output from line Source. Inverter Power (AC) Maintains PWM sine wave output voltage of 120 VAC (+/- 5%) |
| Output Frequency Regulation | 60 Hz (+/- 0.3Hz) |
| Overload Protection | Includes 10A input breaker dedicated to the charging system and 12A output breaker for AC output loads. |
| Outlet Details | 2 NEMA 5-15R GFCI protected outlets |
BATTERY
| Expandable Runtime | Yes |
| Expandable Battery Runtime | Runtime is expandable with any number of user supplied wet or gel or AGM type Batteries. |
| DC System Voltage (VDC) | 12 |
| Battery Pack Accessory (Optional) | 98-121 sealed lead acid battery (optional) |
| Battery Charge | 11A / 45A (selectable) |
USER INTERFACE, ALERTS & CONTROLS
| Front Panel LEDs | Set of (6) LEDs offer continuous status information on load percentage ( 6 levels reported) and battery charge level (7 levels reported) See manual for sequences |
| Switches | 3 position on / off remote switch enables simple on / off power control plus "auto/ remote" |
SURGE / NOISE SUPPRESSION
| AC Suppression Joule Rating | 450 |
PHYSICAL
| Material of Construction | Polycarbonate |
| Cooling Method | Multi-speed fan |
| Form Factors Supported | Mounting slots enable permanent placement of inverter on any horizontal surface. (see manual for additional mounting information) |
| Receptacle Color | White |
| Shipping Dimensions (hwd / in.) | 12.60 x 10.70 x 10.70 |
| Shipping Weight (lbs.) | 20.20 |
| Unit Dimensions (hwd / in.) | 7.000 x 8.750 x 9.000 |
| Unit Weight (lbs.) | 17.4 |
ENVIRONMENTAL
| Relative Humidity | 0%-95% Non-Condensing |
LINE / BATTERY TRANSFER
| Transfer Time (Line Power to Battery Mode) | 16.6 milliseconds (typical -compatible with many computers, servers and networking equipment-verify transfer time compatibility loads for UPS applications) |
| Low Voltage Transfer to Battery Power | In AC "auto" mode, inverter / charger switches to battery mode as line voltage drops to 75V (user adjustable to 85,95,105 - see manual) |
| High Voltage Transfer to Battery Power | In AC "auto" mode, inverter / charger switches to battery mode as line voltages increases to 145V (user adjustable to 145 - see manual) |
FEATURES & SPECIFICATIONS
| Load Sensing | Load sense function enables automatic inverter shutoff and startup as connected equipment is powered off and on. Front panel load sense potentiometer can be set to shutoff or turn on inverter power in response to loads of any level. |
STANDARDS & COMPLIANCE
| Product Certifications | CSA (Canada); UL 458 |
| Product Compliance | RoHS |
WARRANTY & SUPPORT
| Product Warranty Period (U.S. & Canada) | 30-month limited warranty |
Questions & Answers
Accessories
Accessories
| Model Number | Description | |
|---|---|---|
 |
98-121 | 12VDC Sealed, Maintenance-Free Battery for All Inverter/Chargers, 12VDC Battery Connections |
 |
APSRM4 | Remote Control Module for PowerVerter Inverters and Inverter/Chargers |
 |
BP-260 | External 12/24V Tower Battery Pack Enclosure for PowerVerter APS Inverter/Chargers (BP-260) |
Services & Extended Warranties
Extended Warranty
| Part Number | Description |
|---|---|
| WEXT1E | Extended Warranty and Technical Support for Select Products – KVM, PDU, Inverters |
| WEXT2E | Extended Warranty and Technical Support for Select Products – KVM Switches, PDUs, Power Inverters |
| WEXT3E | Extended Warranty and Technical Support for Select Products – KVM Switches, PDUs, Power Inverters |
Documents & Downloads
Documentation
Product Literature
Useful Web Pages
Product Images
