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Smart MCCB

MTM Series

MCCB is used to distribute energy and protect lines and power supply module from overload, undervoltage, short circuit, single-phase grounding and other faults.
MTM5M Smart Metering MCCB
·125-630A
MT88M Smart Metering MCCB
·125-800A
MTM5EL Smart Reclosing MCCB
·125-800A
MTMO3 Motor Operator
·Compatible with various MCCB (63~1250A)

MTM5M Smart Metering MCCB

Technical Parameters

Models
MTM5M-125M
MTM5M-250M
MTM5M-400M
MTM5M-630M
Frame size rated current (A)
125 250 400 630
Poles
3P (4P optional)
Rated working voltage Ue(V)
AC400/50HZ
Rated insulation voltage Ui(V)
1000
Rated impulse withstand voltage Uimp(V)
8000
Arcing distance (mm)
≯ 50
≯ 100
Ultimate short-circuit breaking capacity Icu(kA)
50 70
Operating short-circuit breaking capacity Ics(kA)
35 50
Rated short-time withstand current Icw (kA)/s
1.5 3 5 8
Automatic closing time(s)
≤ 2s
Operation performance(times)
Power-on
1500
1000
1000
1000
Power-off
8500
7000
4000
4000
Total times
10000
8000
5000
5000
Overload and short circuit characteristics
Three-stage protection, electronically adjustable, see "Protection Characteristics" for details
Overvoltage protection value (V)
Setting value (231~330)/ Default value 275V
Undervoltage protection value (V)
Setting value (88~209)/ Default value 145V
Phase loss protection value (V)
Setting value (10~130)/ Default value 30V
Control delay time (ms)
≤ 40ms
Communication delay time (ms)
≤ 200ms

 

MT88M  Smart Metering MCCB

Technical Parameters

Models
MT88M-125M
MT88M-250M
MT88M-400M
MT88M-630M
MT88M-800M
Frame current (A)
125 250 400 630 800
Poles
3P+N
Rated working voltage Ue(V)
AC 400/50HZ
Rated insulation voltage Ui(V)
AC 1000
Rated impulse withstand voltage Uimp(V)
8000
Arcing distance (mm)
≯ 50
≯ 100
Ultimate short-circuit breaking capacity Icu(kA)
50
65
Operating short-circuit breaking capacity Ics(kA)
35 42
Rated residual short-circuit making (breaking) capacity I△m(KA)
12.5
16.25
Residual current operating characteristics
AC type
Rated residual operating current I△n (mA)
30/50/75/100/200/300/500/800/Auto
50/75/100/200/300/500/800/1000/Auto
Residual action time characteristics
Delay type/non-delay type
Delay type limit non-driving time (s)
0.06/0.1/0.2 optional: 2I △ n
Breaking time (s)
I△n ≤ 0.5; 2I△n ≤ 0.2; 5I△n ≤ 0.15
Automatic closing time(s)
20-60
Operation performance(times)
Power-on
1000
1000
800
Power-off
7000 4000 2500
Total times
8000 5000 3000
Overload and short circuit characteristics
Three-stage protection, electronically adjustable
Overvoltage protection value (V)
Setting value (265~350V)
Undervoltage protection value (V)
Setting value (100~200V)
Phase loss protection value (V)
Setting value (10~100V)

 

MTM5EL  Smart Reclosing MCCB

Technical Parameters

Models
MTM5EL-125M
MTM5EL-250M
MTM5EL-400M
MTM5EL-630M
MTM5EL-800M
Frame current(A)
125 250 400 630 800
Poles
3P+N
Rated working voltage Ue(V)
AC 400/50HZ
Rated insulation voltage Ui(V)
800
1000
Rated impulse withstand voltage Uimp(V)
8000
Arcing distance (mm)
≯5 0
≯100
Ultimate short-circuit breaking capacity Icu(kA)
50
65
Operating short-circuit breaking capacity Ics(kA)
35 42
Rated residual short-circuit making (breaking) capacity I△m (kA)
12.5
16.5
21.5
16.5
Residual current operating characteristics
AC type
Rated residual operating current I△n (mA)
50/100/200/300/400/500/600/800, Auto, OFF
100/200/300/400500/600/800/1000 Auto, OFF
Residual action time characteristics
Delay type / Non-delay type
Breaking time (s)
I△n≤0.5;2I△n≤0.2;5l△n≤0.15
Delay type limit non-driving time (s)
2I△n:0.06
Automatic closing time(s)
20-60
Operation performance(times)
Power-on
1500 1000 1000 500
Power-off
8500
7000 4000 2500
Total times
10000
8000
5000
3000
Overload and short circuit characteristics
Three-stage protection, electronically adjustable, see "Protection Characteristics Description" for details
Overvoltage protection value (V)
Set value (250~300) + 5%, default OFF
Undervoltage protection value (V)
Set value (145~200)+5%, default OFF
Linkage control delay time (ms)
≤40ms
Communication delay time (ms)
≤200ms

 

MTMO3 Motor Operator

Technical Parameters

Rated operating voltage
3P+N
Rated insulation voltage
AC 400/50HZ
AC voltage frequency
8000
Rated duty
Short-time duty
Action time
0.7~1.5S
Power frequency withstand voltage
1890V, lasting 1min
Impulse withstand voltage
4.5KV
Working temperature
-5~40°C
Heat resistance
50°C, humidity 90%

 

MTMO3 Motor Operator

Product Selection

Model
Matching circuit breaker
MCCB brand
Rated voltage(V)
Action current(A)
Mechanical life (times)
Motor power(W)
MTMO3-63/M
CM1-63
CHINT
110~240 AC or 100~220 DC or 24DC
≤5
14000
14
MTMO3-125/ABB
HSM1-125
HM3-125
ABB-S1
ABB
MTMO3-160/ABB
HSM1-160
HM3-160
ABB-S2
ABB
MTMO3-100/M
CM1-100
CHINT
MTMO3-225/M
CM1-225
10000
MTMO3-250/ABB
HSM1-250
HM3-250
ABB-S3.S4
ABB
MTMO3-250/NS
NS-100~250
Schneider
MTMOC3-400/M
CM1-400
CHINT
230AC/220DC or 110AC/110DC or 24DC
≤2
5000
35
MTMO3-400/ABB
HSM1-400
HM3-400
ABB-S5
ABB
MTMO3-630/M
CM1-630
CHINT
MTMO3-630/ABB
HSM1-630
HM3-630
ABB-S6
ABB
MTMO3-630/NS
NS-400~630
Schneider
MTMO3-800/M
CM1-800
CHINT

 

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