Powerware Ferrups FE/QFE 500VA User Manual download pdf (Page 42)

External Bypass Switch Installation

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FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide : Rev A www.powerware.com

QFE: 50 Hz 120 Vac Input and Output OR

FE: 60 Hz 120 Vac Input and Output OR

FE 1.15–3.1 kVA only: 60 Hz 220 Vac Input and Output (with single-voltage output)

For 220 Vac, use only a BBM switch.

Figure 8. FE or QFE 500 VA–3.1 kVA UPS with External Bypass Switch

Table 11. Minimum Recommended Circuit Breakers for 60 Hz 120 Vac

Charger 500 VA, 700 VA, and 850 VA 1.15 kVA 1.4 kVA 1.8 kVA 2.1 kVA 3.1 kVA

Standard 15 15 15 20 25 35

15A 20 20 40 45 50

Table 12. Input Current for 50 Hz 120 Vac - Size Overcurrent Protection According to Local Code

Voltage and Charger 500 VA 700 VA 850 VA 1.15 kVA 1.4 kVA 1.8 kVA 2.1 kVA 3.1 kVA

120V, Standard Charger 4.4A 5.8A 7.0A 8.4A 11A 15A 16A 24A

120V, 15A Charger 8.9A 11A 12A 13A 14A 27A 28A 35A

Table 13. Input Current for 60 Hz 220 Vac - Size Overcurrent Protection According to Local Code

60 Hz Voltage 1.15 kVA 1.4 kVA 1.8 kVA 2.1 kVA 3.1 kVA

220V, Standard Charger 4.6A 5.8A 7.8A 9.4A 12A

220V, 15A Charger 7A 8A 15A 17A 21A

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 75 76

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Powerware Ferrups FE/QFE 500VA User Manual Page 42