en
it

RESTART WITH AUTOTEST PRO - COUPLED WITH RCCB'S - 4 POLES - 25 A TYPE A[IR] Idn=0,03 A 400 V - 7 MODULES EN 50022

Code: GW90921
Range: 90 ReStart Range
Automatic reclosing devices
In the event the switch trips, the ReStart devices, after checking the system status, restore the power supply thereby ensuring maximum continuity of service in complete safety.
Available for both residual current circuit breakers and residual current circuit breakers with overcurrent protection, the range is characterized by the Autotest functions, with periodic and automatic control of the residual current protection without interrupting the power supply and PRO with extended control of the system.

Technical Info

Information
Download
Software
Certificates
Description Automatic reclosing device
Code ReStart Autotest PRO 4P
Rated voltage AC 400 V
Rated current 25 A
No. modules 7
Standard EN 50557, EN 61008-1
Rated frequency (Hz) 50Hz
Distribution system TT - TN-S
Rated non-operating resistance between live parts and earth (Rdo) 8kΩ
Insulation voltage (Ui) 500 V
Rated operating resistance between live parts and earth (Rd) 16 kΩ
Rated impulse withstand voltage (Uimp) 4 kV
Maximum operating frequency 30 oper./h
Overvoltage category III
Mechanical endurance 4000
Dielectric strength test voltage between pole and earth 2500 Vac for 1 minute
Type of residual current protection A[IR]
Rated residual operating current 30 mA
Operating temperature -25 +60 °C
Stocking temperature -40°C ÷ +70°C
Type of contacts Photomos (potential free)
Voltage operating 5-230 V ac/dc
Current operating 0.6mA (min)-100mA cosφ=1 (max)
Operating frequency 50 Hz
Use category AC12
Operating modes NO/NC/NC + pulse
Rated tightening torque 0,4 Nm
Terminal section ≤ 2,5 mm²
Automatic reclosure for untimely tripping Yes
Earth failure test Yes
Continuous system monitoring Yes
Autotest (automatic RCCB protection test) Yes
Completeable
with
GW90992 RS485 BUS Module
Number of poles 4P
Electrocod 1414
Ware Number 85362010

Product Data Sheet

User guide

Technical characteristics - IT

Technical characteristics - DE

Technical characteristics - EN

Technical characteristics - ES

CADpro

Advanced design of electrical systems

Show more

RESTART

Automatic reclosing devices ReStart

Show more

CENTRAL

Quotation and Thermal test of modular enclosures

Show more

PROJEX

Low voltage system design

Show more

PBT-Q

Low voltage systems and boards

Show more

PRICE

Estimation of electrical systems

Show more

Reach Declaration

Display the certificate

CE marking

EQUIPMENT AND NOTES
CHARACTERISTICS: when the' RCCB switch trips, ReStart performs' the isolation check before the automatic reset. In the event of a ground fault, ReStart does not reset'the switch but continues to check the'system every 2 minutes until, once the safety conditions are restored, it resets the'switch. The auxiliary contact that can be configured and integrated in the meantime switches on to signal the failure of automatic resetting.
Coupled with:
-ModBus RS485 GW90992 interface
module.
NOTE: the SELF-TEST function automatically and periodically (every 28 days) tests the RCCB without cutting off power to the'system to maintain the' efficiency of the RCCB protection over time.
Reinforced Immunity Type A[S], B and A[IR] circuit breakers are equipped with greater resistance to unexpected trips than standard RCCBs. Immunity level 8/20μs: 3000A for IR versions and S, 250A for standard versions.
services

Do you need technical assistance?

Contact us to get the answers to your questions: plant, regulatory or product questions.

Find Gewiss

Are you looking for an installer or a sales point?

Find your trusted dealer or installer.

Write to us

Do you need information on Gewiss products or services?