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Black rectangular tower UPS with touchscreen LCD panel

MINUTEMAN

MINUTEMAN ED-3KTF UPS 3KVA 208-240V In 120V Out

SKU CH-WRS9-7PKWJ MPN ED-3KTF

Provides 3 kVA isolation with 208-240 V input and 120 V output, featuring a touchscreen LCD, hot-swappable batteries and front-panel tool-less replacement

  • Voltage version208 V
  • AC input voltage208–240 V
  • Voltage output120 V

Model ED-3KTF

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  • Multi-color touchscreen LCD simplifies UPS configuration and monitoring
  • High-frequency design delivers efficient power conversion
  • Space-saving form factor supports higher density installations
  • Predictive Battery Replacement gives early warning of battery end-of-life
  • Tool-less front-panel access enables quick battery replacement

Isolation Transformer UPS for 120V Equipment

The Minuteman ED-3KTF is a 3KVA battery backup unit with an integrated isolation transformer. It accepts 208-240V input and delivers regulated 120V output for connected devices. This configuration suits environments where sensitive 120V hardware must operate from a higher-voltage supply.

Verify Input Supply and Load Requirements

Confirm your facility provides a 208-240V source compatible with the unit's international version rating. Ensure the total connected load does not exceed the 3KVA capacity. The front-panel LCD allows configuration and monitoring, while hot-swappable batteries support continuous operation during maintenance.

Replaces Separate Transformer and UPS Combinations

This unit consolidates voltage conversion and battery backup into a single chassis, reducing footprint for higher-density installations. Independent battery chargers enable unlimited runtime scaling with additional packs. The jump is worthwhile when deploying 120V equipment on 208-240V infrastructure without separate isolation hardware.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $1,547.99
Pricier than about 66% of the 1,153 comparable items (median $948.99).

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Specifications

Product
Brand nameMINUTEMAN
Model nameED-3KTF
Power
Voltage version208 V
AC input voltage208–240 V
Voltage output120 V
Size & build
Shipping weight40.01 kg
Package size605 × 437 × 86 mm

Other versions of this model

5 more in the same range

Questions about this item

Does the ED-3KTF ship with batteries installed or must they be purchased separately?

The unit is supplied without batteries; compatible hot-swappable packs are ordered separately and the UPS automatically recalculates runtime when they are connected.

How do I choose between the 208V and 240V input versions for my site?

This model is the 208V international version and accepts a 208–240V input range; select it when your facility provides 208V three-phase or 240V single-phase service.

What does the 120V output mean for equipment plugged into the UPS?

The isolation transformer steps the 208–240V source down to 120V, delivering clean single-phase power to North-American-style loads without rewiring.

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