Dual String DC Breaker 1000V 20A Solar PV Disconnect Switch 4 Pole
- FUNCTIONS: Protects one or two independent DC circuits from overload and short circuit damage. Also serves as a control and isolation switch for dual-string solar arrays, battery banks, or single-line distribution.
- ARC EXTINGUISHING: These DC miniature circuit breakers have a more powerful arc extinguishing magnetic system to help extinguish arcs.
- QUALITY: Silver alloy contacts, flame retardant material shell, color indicators.
- APPLICATION: Used in DC power system, ship electric power system, solar photovoltaic system, or other DC system.
- INSTALLATION: 35mm DIN rail mount, Screw clamp wires(soft silicone wire needs to crimp fixed the wire end with copper crimp first).
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Product type:DC Miniature Circuit Breaker
Rated operational voltage: 1000V DC
Rated current [In]: 10 A / 16 A / 20 A / 25 A / 32 A / 40 A / 50 A / 63 A (optional)
Poles: 4P
Trip unit technology: Thermal-magnetic
Curve code: C
Breaking capacity: 5 kA Ics=Icu
Uimp: 4 kV
Mechanical durability: 10000 cycles
Electrical durability: 3000 cycles
Operating temperature: -13°F(-25°C) ~ 140°F(60°C)
Mounting support: 35 mm DIN rail
Tightening torque: 2.5 N.m
Standard: IEC60947-2
Package includes:
1 x DC miniature circuit breaker
1 x DIN rail
2 x screws
2 x short busbar
Installation
DIN Rail
Install the 35mm DIN rail horizontally in a stable environment.
Hang the circuit breaker slot on the DIN rail
Push the lower end of the circuit breaker into the DIN rail
Dismounting
Push the circuit breaker upward
Turn the upper end of the circuit breaker out of the DIN rail
Product details
Specifications
| Main Specification | |
|---|---|
| Manufacturer | CHTAIXI |
| Current Rating | 20 A |
| Brand | CHTAIXI |
| Number of Items | 1 |
| Circuit Breaker Type | Standard |
| Included Components | DIN Rail |
| Product Dimensions | 2.95"D x 2.84"W x 3.17"H |
| Voltage | 1000 Volts |
| Mounting Type | Din Rail Mount |
| Item Weight | 13.8 ounces |
| Technical Details | |
|---|---|
| Part Number | 47NZ-4P1000 |
| Model | DZ47NZ-63 |
| Number Of Poles | 4 |
| Measurements | |
|---|---|
| Item Dimensions D x W x H | 2.95"D x 2.84"W x 3.17"H |
| Others | |
|---|---|
| Item Highlight | Double Circuit DC Isolator for Solar System, DIN Rail Mount Thermal Magnetic Trip DC Disconnect MCB C20 |
| Product Type | Miniature Circuit Breakers |
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