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Shanghai Taixi Electric Co., Ltd

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    service@taixiele.com

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    13356192265

  • Address

    Shangzhai Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province

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DZ30-32 miniature circuit breaker (DPN phase line+neutral line)

NegotiableUpdate on 07/09
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Overview

1、 Scope of application

Product Details

1、 Scope of application

DZ30-32(DPN) "Phase line+neutral line"Circuit breakerSuitable for single-phase residential power lines with AC frequency of 50Hz or 60Hz and rated voltage of 230V, to protect against overload and short circuit of electrical circuits. Simultaneously cutting off the live and neutral wires eliminates the risk of faults and fires caused by the reverse connection of the live and neutral wires or the grounding potential of the neutral wire. It is currently the most ideal distribution protection switch in the civilian residential field.
This product complies with IEC60898-1 and GB10963.1 standards.
DZ30-32 produced by Taiximiniature circuit breakerThe DPN circuit breaker has passed the national CCC certification.

2、 Model and its meaning

3、 Selection Guide

PRODUCT MODEL Release type Rated current
DZ30-32 C 16

C: Type C 6 : 6A 10 : 10A
16 : 16A 20 : 20A
25 : 25A 32 : 32A
type Rated current (A) Width (mm) order No
6
10
16
20
25
32
18
18
18
18
18
18
DZ30-32 C6
DZ30-32 C10
DZ30-32 C16
DZ30-32 C20
DZ30-32 C25
DZ30-32 C32

4、 Technical parameters

Rated current: 6,10,16,20,25,32A.
■ Impulse withstand voltage: 4kV.
Mechanical lifespan: 10000 cycles.
Electrical lifespan: 4000 cycles.
■ Operating ambient temperature: The ambient temperature is -5 ℃ to+40 ℃, and the average temperature within 24 hours does not exceed 35 ℃.
■ Altitude: ≤ 2000m.
Compliant with standard: IEC60898-1/GB10963. one
Compliant with certification: CCC certification.
■ Tripping Characteristics: Protects conventional loads and distribution cables, with an instantaneous tripping range of (5-10) In.
Installation method: TH35-7.5 installation rail is used for installation. The product is directly installed with a neutral wire to avoid potential electric shock hazards caused by incorrect neutral wire wiring.

Current level (A) screw Rated torque (N.m) Ultimate torque (N.m) Standard torque (N.m)
6~32 M4 2.0 3.0 1.5
Rated current (A) 6,10,16,20,25,32
series 1P+N
Rated current of shell level (A) 32
Rated voltage (V) 230
Rated short-circuit breaking capacity Expected current of test circuit (A) 4500
Power factor cos Φ 0.65~0.70

5、 Structural features

The DZ30 series DPN circuit breaker has high breaking capacity, small size, and compact structural dimensions. Within the width of one module (18mm) at both poles, it has two poles (P+N) and can simultaneously cut off the phase and N lines. The N line has the advantage of being connected first and then disconnected, eliminating the risk of personal injury caused by the reverse connection of the phase and N lines or the ground voltage of the N line. Using wire connection method, it can connect up to 10nm ² round copper wire.
Install the guide rail using TH35-7.5 standard steel.

6、 Structural characteristics

The DZ30 circuit breaker has a small volume and compact structure, with 1P+N poles within a width of 18MM, which is half the width of the DZ47 two pole product, and its price is better than similar products.
The DZ30 circuit breaker housing and some functional components are made of high flame retardant, high temperature resistant, and impact resistant plastic.
DZ30 products are directly installed with a neutral wire to avoid potential electric shock hazards caused by incorrect neutral wire wiring.
DZ30 miniature circuit breaker adopts rail installation, which is convenient and time-saving.

7、 Main parameters and technical performance

Serial Number test current Initial state Set time Expected results notes
a 1.13In cold state t<1h Do not release
b 1.45In Immediately following item a
After the experiment, proceed
t<1h trip The current remains stable within 5 seconds
Rise to the specified value
c 2.55In cold state 1s<><>< td=''> <><><60s<> trip
d 5In cold state t≤0.1s Do not release Through closed assistance
Turn on the current of the e-switch
e 10In cold state t<0.1s trip

Wiring: DZ30 (DPN) is suitable for connecting wires of 10mm ² and below. The wiring method is to tighten the wires with screws.

Rated current In (A) Nominal cross-sectional area of copper wire (mm ²)
6 1
10 1.5
16. 20 2.5
25 4
32 6

8、 Release characteristic curve

9、 Appearance and installation dimensions (mm)