LEGRAND KEOR T User Manual

16
Installation Parameters
Model (kVA) 10 15 20 30 40 60
Phase in/out 3Ph+N/3Ph+N
Rated output apparent power (kVA) 10 15 20 30 40 60
Rated output active power (kW) 9 13,5 18 27 36 54
Rated input current (A) at 400V nominal input voltage 14 21 28 42 57 84
Maximum input current (A) at 340V input voltage + full load + battery charging 18 27 36 54 72 105
Rated bypass current (A) at 400V nominal input voltage 15 22 29 44 58 87
Maximum bypass current (A) at 400V, 125% overload 10 min 19 28 36 55 73 109
Inverter output current @ 400V (A) 15 22 29 44 58 87
Maximum Inverter output current (A) at 400V, 125% overload 10 min
19 28 36 55 73 109
Overload tolerated by the inverter (with mains power present) (kW)
10
min
11,3 16,9 22,5 33,8 45 67,5
1 min 13,5 20,3 27 40,5 54 81
Recommended Protection Devices - Rectier/Mains Supply -*
D curve circuit breaker (A) (3-pole) 20 25 40 50 63 100
GG fuse (A) 20 25 40 50 63 100
Recommended Protection Devices – General Bypass/Auxiliary Mains Supply –*
D curve circuit breaker (A) (3-pole) 20 25 40 50 63 100
Maximum I2t supported by the bypass (A2s) 6700 11200 15000 25300
Icc max (A) 1200 1500 1700 2300
Protection Devices – Battery Fast Fuse –
Ferrule style high speed fuses and with indicating striker
(High Speed FWP Bussmann Fuse 22x58mm 690VAC (IEC)) (A)
25 32 50 63 80 100
Recommended Protection Devices – Output –
C curve circuit breaker (A) (3-pole) ** ≤3 ≤4 ≤4 ≤6 ≤10 ≤13
B curve circuit breaker (A) (3-pole) ** ≤6 ≤8 ≤8 ≤13 ≤20 ≤25
Maximum interter I2t at 100ms (A2s) 66 150 130 480 900 1900
Max. Cable Cross-Section for Terminals***
Rectier (mm²) 35
General Bypass (mm²) 35
Battery (mm²) 16 35
Output (mm²) 35
Neutral (mm²) 35 (Battery Neutral: 16) 35
Protective Earth/Bonding
Recommended cross section for ground wire
at least half of the section of cable phases AND
shall comply with the standards of the country
(for example NFC 15100 in France).
Leakage Current Protection ****
Minimum 300 mA delayed (Type-B). When used,
the residual current earth leakage protection
system must be common for the two AC inputs
(common & auxiliary mains) and installed
upstream.
Table.2

LEGRAND KEOR T Specifications

General

Brand	LEGRAND
Model	KEOR T
Category	UPS
Language	English