EDF-100 Residual Current Circuit Breaker ( B Type )
Product Details
Product Descriprion
The EDF-100 B Type series meets EN IEC 62423 and IEC EN 61008 standards, offering reliable residual current protection in both 2P and 4P configurations. These devices support rated currents ranging from 16A to 63A with sensitivity options of 30mA, 100mA, or 300mA. Operating at voltages up to 240V for 2P and 415V for 4P models, they provide a conditional short-circuit rating of 6kA or 10kA and an impulse withstand of 4kV. Designed for ambient temperatures from -25°C to +40°C, they ensure rapid disconnection within 0.1 seconds.
The electromagnetic trip mechanism delivers high operational endurance, supporting 2,000 mechanical cycles for 16–32A units and 1,000 cycles for 40–63A models. Breaking times are graded for safety: 0.1s at rated residual current, 0.08s at double, and 0.04s at five times or higher. Terminals accept cables up to 35mm² with specified torque values from 2.5N·m for 16A models.
User-friendly features include color-coded contact indicators, 35mm DIN rail mounting, surge current resistance, and IP20 protection. Suitable for residential, commercial, and industrial applications, the series ensures safe installation and consistent performance under international safety guidelines.
Application
|
Standard |
EN/IEC62423 |
|
Rated conditional short-circuit current(kA) |
6/10kA
|
|
Rated current(A),ln |
16,25,32,40,50,63 |
|
Number of poles |
2P(1P+N),4P(3P+N) |
|
Rated sensitivity currents(mA),IΔ n |
30,100,300 |
|
Rated residual non-operating current |
0.5XIΔ n |
|
Rated impulse withstand voltage Uimp(kV) |
4 |
|
Rated voltage(V) |
2pole AC 230/240 4pole AC 400/415 |
|
Ambient temperature (°C) |
-25~+40,Max.95%humidity |
|
Residual current off--time at IΔ n |
≤0.1s |
|
Rated residual current making & breaking capacity, IΔ m |
500A for ln=16,25,32,40A 630A for In=63A |
|
Type of trip |
Electro-magnetic release |
|
Terminal capacity |
Cables up to 35mm² |
|
Protection degree |
IP20 |
|
Installation |
35mm DIN rail |
Endurance
|
In |
Operating cycles |
Operating frequency (operations/h) |
|
|
On-load operating cycles |
Off-load operating cycles |
||
|
16,25,32 |
2000 |
2000 |
240 |
|
40,50,63 |
2000 |
1000 |
120 |
Breaking time of residual current
|
Max.breaking time |
|||||
|
In(A) |
IΔn(A) |
IΔn |
2IΔn |
5IΔn |
5-500A |
|
16,25,32,40,50,63 |
0.03,0.1,0.3 |
0.1s |
0.08s |
0.04s |
0.04s |
Wiring
The suitable conductors should be used for connection,see table below for relative parameters.
|
Rated current In(A) |
Nominal cross section area of lead(mm²） |
Tightening torque(N.m) |
|
16 |
4 |
M6 2.5 |
|
25 |
4 |
|
|
32 |
6 |
|
|
40 |
10 |
|
|
50 |
16 |
|
|
63 |
16 |
Features
When designing residual current devices, manufacturing technology and type of routine tests, the lEC / EN 62423 standards were considered.Important features are:
Up to date design
User-friendly connection of conductors and busbars
Resistance to current surges; unwanted tripping excluded Simple and solid fixing to a 35 mm mounting rail
Additional colour display of main contacts position (red:contacts closed, green:contacts open)
Overall and mounting dimensions
