socomec ATI 1250 A - Environment; Technical Caracteristics

6 SOCOMEC - Réf.: 678 623 G GB
ENVIRONMENT
• Ingress protection of IP41 with overall
rating of IP21
• Operating temperature of – 10 °C to
40 °C without de-rating
• Operating temperature of 40 °C to
65 °C with de-rating
The complete enclosure meets following environmental requirements:
INTRODUCTION (continued)
TECHNICAL CARACTERISTICS
Characteristics
Thermal Current Ith (40 °C) 250 A 400 A 630 A 800A 1000A 1250 A 1600 A
Assigned isolement voltage Ui (V) 800 800 1000 1000 1000 1000 1000
Assigned voltage to chocks Uimp (kV) 8 8 12 12 12 12 12
IEC 60947-6-1 Characteristics
Assigned current Ie (A) (B categorie)
415 Vac AC31B 250 400 630 800 1000 1250 1600
Operating Class
Material class PC PC PC PC PC PC PC
Maximum short circuit current using gG DIN fuse
Max short circuit (kA eff) 50 18 70 50 100 100 100
Fuse size (A) 250 400 630 800 1000 1250 2 x 800
Peak current value: withstand and closing operation (kA peak) 23 23 45 48 75 75 75
Short circuit Operation
Rated short time withstand current (kA eff) 10 10 12.6 16 20 25 32
Rated short circuit making capacity (kA max) 17 17 25.2 27.2 40 52.5 67
Other Characteristics
Commutation duration
I-II ou II-I (s)
(1)
1.3 1.3 1.3 2.6 2.6 2.8 2.8
I-o ou II-0 (s)
(1)
0.85 0.85 0.85 1.6 1.6 1.7 1.7
Black time durating during commutation under Un (ms) 600 600 600 1 500 1500 1700 1700
Power input
230 Vac mini/maxi (V) 184/276 184/276 184/276 184/276 184/276 210/310 210/310
277 Vac mini/maxi (V) - Option 5 221/332 221/332 221/332 221/332 221/332 240/380 240/380
Consumption during switching operation
230 Vac maxi/average (VA) 400/100 400/100 420/110 450/120 450/120 470/128 470/128
277 Vac maxi/average (VA) - Option 5 400/110 400/110 420/115 450/125 450/125 470/128 470/128
Mechanical characteristics
Number of commutation (durability) 8000 8000 5000 4000 4000 3000 3000
Weight (complete std enclosure) kg 39 44 66 125 130 230 330
All these characteristics are given as information and are not contractual
(1): Between order sent and final position (under nominal conditions)
Temperature Derating
Nominal Rating Cable Size De rate IEC 947-3
(40 °C Max) 50 °C 60 °C 65 °C 40 °C 415 V 60 °C 415 V
(A) (mm
2
) (A) (A) (A) AC 22 AC 23 AC 22 AC 23
250 120 250 220 200 AC23A 250A AC23A 200A
400 240 360 300 250 AC22A 400A AC23A 250A AC23A 250A
630 2 x 185 550 500 400 AC22A 630A AC23A 500A AC23A 400A
800 2 x 240 720 640 540 AC22A 800A AC23A 800A AC23A 540A
1000 4 x 150 880 800 680 AC22A 1000A AC23A 1000A AC23A 680A
1250 4 x 240 1150 1000 820 AC22A 1250A AC22A 1000A
1600 5 x 240 1300 1100 930 AC22A 1600A AC22A 1100A
Single phase configuration
Table available for single phase configurations using a 4 poles switch and connecting 2 poles in parrallel
Max ambiant Temperature = 40 °C
Nominal Rating 3 phase configuration Nominal Rating 1phase configuration
(A) (2 poles in //) (A)
250 400
(1)
Short circuit level required for 630A
400 630
(1)
not acceptable for 400A version
630 800
(2) (2)
Short circuit level required for 800A
800 1250 not acceptable for 630A version
1000 1600
(3) (3)
Short circuit level required for 1600A
1250 1800 not acceptable for 1000A version
1600 2500
(4) (4)
Short circuit level required for 2500A
not acceptable for 1600A version
Metering accuracy
Voltage and frequency: 1% on power input range.
• 95% humidity non condensing at
40 °C
• Maximum operating altitude without
switch de-rating is 2000 m above
sea level.
• Maximum storage is one year at:
- Maximum temperature +55°C
- 95% humidity non condensing
• 80% humidity non condensing at
55 °C