Technical Data; Dielectric Strength; Internal Resistance And Power Consumption; Derating - TERASAKI TemPower 2 ACB Manual

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Technical Data

Dielectric strength

Circuit Withstand voltage (at 50/60 Hz)
Main circuit Between terminals,
terminal group to earth
Auxiliary switches For general service Terminal group to earth AC2500V for 1 minute
For microload Terminal group to earth AC2000V for 1 minute
Position switches Terminal group to earth AC2000V for 1 minute
Over-current release (OCR) Terminal group to earth AC2000V for 1 minute
Power supply for undervoltage/ Terminal group to earth AC2500V for 1 minute
reverse power trip function
Other accessories Terminal group to earth AC2000V for 1 minute
Note: The values shown above are those measured on phase connections and cannot be applied to control terminals on the ACB.

Internal resistance and power consumption

• Standard Series
Type AR208S
Rated current (A) 800
DC internal resistance per pole (m ) 0.033
AC power consumption for 3 poles (W) 200
• High fault Series
Type AR212H
Rated current (A) 1250
DC internal resistance per pole (m ) 0.024
AC power consumption for 3 poles (W) 260
Weight
Type AR208S~212S
3P 4P
Draw-Out Body (Kg) 45 51
Draw-Out Chassis (Kg) 28 35
Total Draw-Out Weight (Kg) 73 86
Fixed (Kg) 53 59
Note: The above weights are based on normal specifications with the OCR and standard accessories
62
Rated Impulse withstand
AC3500V for 1 minute
AR212S AR216S AR220S AR325S AR332S
1250 1600 2000 2500 3200
0.033 0.028 0.024 0.014 0.014
350 350 490 600 780
AR216H AR220H AR316H AR320H AR325H
1600 2000 1600 2000 2500
0.024 0.024 0.014 0.014 0.014
350 490 310 430 600
AR216S AR220S AR325S~332S AR440S
AR212H~220H AR316H~332H
3P 4P 3P 4P 3P 4P 3P
46 52 46 52 56 68 71
30 38 33 42 49 57 68
76 90 79 94 105 125 139
54 60 54 60 80 92

Derating

• Standard Series
voltage U
Based Ambient
imp
temperature
Standards
12kV
IEC60947-2
6kV
EN 60947-2
4kV AS3947.2
4kV
4kV
6kV
NEMA, SG-3
ANSI C37.13
4kV
JIS C8372
AR440S
4000
0.014
Note: The values are applicable for both Draw-out type and Fixed type.
1060 The values of AR208S, AR212S and AR216S are for horizontal terminals on both line and load side.
The values of AR220S, AR325S, AR332S and AR440S are for vertical terminals on both line and load side.
Above figures are subject to the design of the enclosure and rating of busbar.
AR332H
• High fault Series
3200
Based Ambient
0.014
Standards temperature
780
IEC60947-2
EN 60947-2
AS3947.2
NEMA, SG-3
ANSI C37.13
4P
92
84
JIS C8372
176
Note: The values are for vertical terminals on both line and load side.
Above figures are subject to the design of the enclosure and rating of busbar.
¶: Contact Terasaki for details.
Type AR208S AR212S AR216S
Connecting 2~50~5t 2~80~5t 2~100~5t
(°C) bar sizes
40 (Standard ambient 800 1250 1600
temperature)
45 800 1250 1600
50 800 1250 1600
55 800 1200 1540
60 800 1150 1460
40 (Standard ambient 800 1250 1540
temperature)
45 800 1190 1470
50 800 1130 1390
55 790 1070 1310
60 740 1000 1230
40 (Standard ambient 800 1250 1600
temperature)
45 800 1250 1600
50 800 1190 1540
55 800 1130 1460
60 800 1080 1390
Type AR212H AR216H AR220H
Connecting 2~80~5t 2~100~5t 3~100~5t
(°C) bar sizes
40 (Standard ambient 1250 1600 2000
temperature)
45 1250 1600 2000
50 1250 1600 2000
55 1250 1600 1820
60 1250 1550 1740
¶
40 (Standard ambient 1600 2000
temperature)
¶
45 1600 1960
¶
50 1600 1860
¶
55 1510 1750
¶
60 1420 1640
40 (Standard ambient 1250 1600 2000
temperature)
45 1250 1600 1900
50 1250 1600 1820
55 1250 1550 1740
60 1250 1480 1650
AR220S AR325S AR332S AR440S
3~100~5t 2~100~10t 3~100~10t 4~150~6t
2000 2500 3200 4000
2000 2500 3200 4000
2000 2500 3200 4000
1820 2500 2990 3940
1740 2400 2850 3760
2000 2500 3200 3700
1960 2500 3010 3580
1860 2440 2860 3470
1750 2300 2690 3350
1640 2150 2520 3140
2000 2500 3200 3700
1900 2500 2900 3580
1820 2500 2800 3470
1740 2400 2710 3350
1650 2280 2610 3230
AR316H AR320H AR325H AR332H
2~100~5t 3~100~5t 2~100~10t 3~100~10t
1600 2000 2500 3200
1600 2000 2500 3200
1600 2000 2500 3200
1600 2000 2500 2990
1600 2000 2400 2850
¶ ¶
2500 3200
¶ ¶
2500 3010
¶ ¶
2440 2860
¶ ¶
2300 2690
¶ ¶
2150 2520
1600 2000 2500 3200
1600 2000 2500 2900
1600 2000 2500 2800
1600 2000 2400 2710
1600 1900 2280 2610
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