20-80A Integrated Motor Protector 0.25~80kW 220V AC-3 380V Squirrel Cage Motor
Product Details
| Main Circuit Rating Current: | 0.25-80A | Electricity Type: | JD-8 |
|---|---|---|---|
| Main Circuit Rating Voltage: | 600V,220V,380V,110V,24V | Number Of Pole: | 4 |
| Phase: | 3,1Phase | Frequency: | 50/60Hz |
| Product Name: | Ac Contactor CJX2N-D09,3 Pole Ac Contactor | Standard: | IEC60947,EN/IEC60947-4-1 |
| Highlight |
ac contactor switch,electrical control equipment |
||
Product Description
Chint JD-8 Integrated Motor Protector 20-80A,0.25~80kW, 220V, AC-3 380V for Squirrel Cage Motor
DESCRIPTION
- Brand Name: CHNT
- Certification: CCC
- Name: Integrated Motor Protection Relay
- Model Number: JD-8
- Item Type: Switches
- Adjust the current: 2~20A, 20~80A, 64~160A
- Rated voltage: 220v/380V
- Max. power: 8KW/380V
- Connection wire area: 10mm^2
- Operating temperature: -5℃~+40℃
Advantage
• Compact installation
> Contactors to 38A and protection components are only 45mm wide
> Surge suppressor installation requires no tools and can be inserted directly into the contactor without taking up more space
> Reversible contactor is only 90mm wide, mechanical interlocking does not take up extra space, installation takes almost no time
> Starter components provide pre-wired modules for quick and easy assembly
• Highly integrated
> to 100A contactor integration 1 normally open / 1 normally closed auxiliary contact
> DC coil with built-in bidirectional suppression diode
> Reversible contactor group with built-in bidirectional suppression diode
• Safe and reliable
> The main circuit and control circuit of the control and protection components are clearly distinguished
> Mirrored contact design that meets safety standards, ensuring 10 million reliable actions
> Protective cover prevents accidental contact of the contactor
• outstanding quality
| Product Series |
JD-8
|
|---|---|
| product name |
Integrated Motor Protector
|
| product type |
Motor Control - Protection Relay
|
| Contactor application area |
Applied to AC loads with a power factor greater than or equal to 0.95
Squirrel cage motor for switching on and off normal start |
| Use category |
AC-3
AC-1 AC-4 |
| Number of poles |
3P
|
| Power pole contact composition |
3 NO
|
| Rated working voltage [Ue] |
Power circuit: <= 690 V AC 25...400 Hz
Power circuit: <= 300 V DC |
| Rated operating current [Ie] |
18 A 60 °C) on <= 440 V AC AC-3 Applicable power circuit
32 A 60 °C) on <= 440 V AC AC-1 for power supply circuit |
| Motor power (kW) |
4 kW on 220...230 V AC 50/60 Hz (AC-3)
7.5 kW on 380...400 V AC 50/60 Hz (AC-3) 9 kW on 415...440 V AC 50/60 Hz (AC-3) 10 kW on 500 V AC 50/60 Hz (AC-3) 10 kW on 660...690 V AC 50/60 Hz (AC-3) 4 kW on 400 V AC 50/60 Hz (AC-4) |
| Motor power HP (UL / CSA) |
1 hp on 115 V AC 50/60 Hz for 1-phase motors
3 hp on 230/240 V AC 50/60 Hz for 1-phase motors 5 hp on 200/208 V AC 50/60 Hz for 3-phase motors 5 hp on... 230/240 V AC 50/60 Hz for 3-phase motors 10 hp on 460/480 V AC 50/60 Hz for 3-phase motors 15 hp on 575/600 V AC 50/60 Hz for 3-phase motors |
| Control loop characteristics |
AC on 50/60 Hz
|
| Control loop voltage |
230 V AC 50/60 Hz
|
| Auxiliary contact type |
1 NO + 1 NC
|
| Rated impulse withstand voltage [Uimp] |
6 kV in accordance with IEC 60947
|
| Overvoltage category |
III
|
| Conventional heating current [Ith] |
10 A on <60 °C for signal circuit
32 A on <60 °C for power supply circuit |
| Rated turn-on capability [Irms] |
140 A AC suitable signal circuit in accordance with IEC 60947-5-1
250 A DC suitable signal loop in accordance with IEC 60947-5-1 300 A on 440 V applicable power supply circuit in accordance with IEC 60947 |
| Rated breaking capacity |
300 A on 440 V applicable power supply circuit in accordance with IEC 60947
|
| Rated short-time withstand current [Icw] |
145 A on <40 °C - 10 s for power supply circuit
240 A on <40 °C - 1 s for power supply circuit 40 A on <40 °C - 10 minutes for power circuit 84 A on <40 °C - 1 minute for power circuit 100 A - 1 s for signal circuits 120 A - 500 ms Applicable signal loop 140 A - 100 ms for signal circuits |
| Fuses used with relays |
10 A gG Applicable signal circuit in accordance with IEC 60947-5-1
50 A gG on...<= 690 V with type 1 for power supply circuit 35 A gG on ...<= 690 V with type 2 for power supply circuit |
| Average impedance |
2.5 mΩ - Ith 32 A 50 Hz for power supply circuits
|
| Rated insulation voltage [Ui] |
Power circuit: 690 V in accordance with IEC 60947-4-1
Power circuit: 600 V CSA certification Power circuit: 600 V UL certification Signal loop: 690 V in accordance with IEC 60947-1 Signal loop: 600 V CSA certified Signal circuit: 600 V UL certification |
| Electrical life |
1.65 kA2.s 18 A AC-3 Ue condition <= 440 V
1 kA2.s 32 A AC-1 Ue condition <= 440 V |
| Power consumption per pole |
2.5 W AC-1
0.8 W AC-3 |
| Safety cover |
band
|
| Installation method |
Rail mounting
Base plate installation |
| standard |
CSA C22.2 No 14
EN 60947-4-1 EN 60947-5-1 IEC 60947-4-1 IEC 60947-5-1 UL 508 |
Product Highlights
Chint JD-8 Integrated Motor Protector 20-80A,0.25~80kW, 220V, AC-3 380V for Squirrel Cage Motor DESCRIPTION Brand Name: CHNT Certification: CCC Name: Integrated Motor Protection Relay Model Number: JD-8 Item Type: Switches Adjust the current: 2~20A, 20~80A, 64~160A Rated voltage: 220v/380V Max. ...
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