2000A Sample Appliance Automatic Electric Circuit Breaker
|1-9 10-99 100+|
|FOB Unit Price:||US $403 US $400 US $380|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Transport Package:||13kg/66*46*53cm/Per Wooden Box|
|Payment Terms:||L/C, T/T, D/P, Paypal, Money Gram, Western Union|
- Model NO.: DW16-2000A
- Operation: Electric Type
- Arc-extinguishing Medium: Air
- Structure: ACB
- Type: Circuit Breaker
- Certification: ISO9001-2000, CCC
- Rated Insulation Voltage: AC 400V/690V
- Icw(Ka)1s ,Delay 0.4s O-Co: 65/50ka
- Arcing Over Distance(mm): 0
- Mechanical Life: 10000
- Air Circuit Breaker Standard: IEC60947-2
- Specification: CCC
- HS Code: 85362000
- Breaking Capacity: Low Voltage Circuit Breakers
- Speed: High-Speed Circuit Breaker
- Installation: Insert
- Poles Number: 3
- Function: Circuit-Breaker Failure Protection
- Rated Current: 2000A
- No of Poles: 3 Pole
- Ics(Ka)O-Co-Co: 50/65/70/80ka
- Inherent Breaking Time: 23-32ms
- Protection Device: Over Load
- Trademark: OEM/HEYI
- Origin: Yueqing Zhejiang
(hereinafter called circuit breaker) are applied for the network circuit of AC 50Hz rated voltage 400V or 690V, and rated current 200A to 4000A. Mainly used to distribute electric energy in the power distribution network and to prevent the circuit and power source equipment from overload, under voltage and short circuit. The breaker can be used to switch the circuit and start the motor infrequently. Frame current 630A to 4000A can also be used in AC 50Hz 400V electric network to protect the motor from overload, Under voltage and short circuit, the breaker can be used to switch the circuit and start the motor infrequently.
DW16 2000A sample Appliance Automatic Electric Circuit Breaker Structure features
DW16 universal circuit breaker mainly consists of free tripping mechanism, contact system, overcurrent trip, arc-extinction system, etc.
1. Contact system, overcurrent trip are all mounted on the motherboard of the circuit breaker.
2. Contact system has arc-extinguishing system mounted on it, and has free tripping system connected with contact system through principle axis; on its left side there is auxiliary switch installed. Contact's material is made of special alloy, which has excellent anti-fusion wielding capability and low contact resistance.
3. Arc-extinguish chamber grid plates are placed in parallel direction. The Arc-extinguish wall is made of arc tight plastic, and it has flash barrier accompanied with so that the circuit breaker's short circuit breaking ability is improved.
4. This circuit breaker could also be installed operation like electric motor, lever, electro-magnet which only suits under 630A frame class current according to the need.
DW16 2000A sample Appliance Automatic Electric Circuit Breaker Main Technical Parameter
Frame class current (A)
Rated Current In (A)
Arcing distance (mm)
Operation frequency (times/h)