Chint 3P 250A MCCB Moulded Case Circuit Breaker NXM-250S
- Model : NXM-250S
- Product : MCCB moulded case circuit breaker
- Rated Current: 250A
- Rated Insulation Voltage: 800V; operational voltage up to AC 690V, 50/60Hz
- Breaking Capacity Levels: C (basic), S (standard), H (high), R (current limiting)
- Poles: 3P
- Operation Modes: Direct handle
- Protection Functions: Overload, short-circuit
- Mounting: Vertical and horizontal installation supported
- IP Rating: IP30 (up to IP40 with terminal covers)
- Environmental Limits: −5°C to +40°C operation, ≤2000m altitude
Chint 3P 320A MCCB Moulded Case Circuit Breaker NXM-400S
- Model : NXM-400S
- Product : MCCB moulded case circuit breaker
- Rated Current: 320A
- Rated Insulation Voltage: 800V; operational voltage up to AC 690V, 50/60Hz
- Breaking Capacity Levels: C (basic), S (standard), H (high), R (current limiting)
- Poles: 3P
- Operation Modes: Direct handle
- Protection Functions: Overload, short-circuit
- Mounting: Vertical and horizontal installation supported
- IP Rating: IP30 (up to IP40 with terminal covers)
- Environmental Limits: −5°C to +40°C operation, ≤2000m altitude
Chint 3P 63A MCCB Moulded Case Circuit Breaker NXM-125S
- Model : NXM-125S
- Product : MCCB moulded case circuit breaker
- Rated Current: 63A
- Rated Insulation Voltage: 800V; operational voltage up to AC 690V, 50/60Hz
- Breaking Capacity Levels: C (basic), S (standard), H (high), R (current limiting)
- Poles: 3P
- Operation Modes: Direct handle
- Protection Functions: Overload, short-circuit
- Mounting: Vertical and horizontal installation supported
- IP Rating: IP30 (up to IP40 with terminal covers)
- Environmental Limits: −5°C to +40°C operation, ≤2000m altitude
Chint 3P 80A MCCB Moulded Case Circuit Breaker NXM-125S
- Model : NXM-125S
- Product : MCCB moulded case circuit breaker
- Rated Current: 80A
- Rated Insulation Voltage: 800V; operational voltage up to AC 690V, 50/60Hz
- Breaking Capacity Levels: C (basic), S (standard), H (high), R (current limiting)
- Poles: 3P
- Operation Modes: Direct handle
- Protection Functions: Overload, short-circuit
- Mounting: Vertical and horizontal installation supported
- IP Rating: IP30 (up to IP40 with terminal covers)
- Environmental Limits: −5°C to +40°C operation, ≤2000m altitude
Chint NJYB3-11 Voltage Monitoring Phase Failure Phase Sequence Relay
Chint NJYB3-11 Voltage Monitoring Phase Failure Phase Sequence Relay
Function : Overvoltage and under-voltage protection
Rated control supply voltage : AC: 220V / 380V (selectable)
Operating frequency : 50 / 60 Hz
Voltage measurement range : For 220V type: 150–270V
For 380V type: 260–480V
Setting accuracy : ±1.5%
Action delay time : Adjustable 0.1–10 s
Reset delay time : Adjustable 0.1–10 s
Hysteresis (reset differential) : 1–10% adjustable
Contact configuration : 1 changeover (SPDT)
Contact capacity : AC 250V / 5A (resistive load)
Electrical life : ≥ 100,000 operations
Mechanical life : ≥ 1,000,000 operations
Mounting type : DIN rail
Indication : LED for power, overvoltage, and undervoltage status
Insulation resistance : ≥ 100 MΩ (at 500V DC)
Dielectric strength : 2.5kV between coil and contact
Operating temperature : −5 °C to +40 °C
Storage temperature : −25 °C to +70 °C
Protection degree : IP20 (terminals) / IP40 (housing)
Delivery available all over Pakistan
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