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

Code: GW90921B

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 frequency (Hz) 50Hz

Rated current 25 A

Rated residual operating current 30 mA

Type of residual current protection B

Number of poles 4P

ELECTRICAL CHARACTERISTICS -

MECHANICAL CHARACTERISTICS -

Standard IEC EN 63024, IEC EN 61008-1; IEC EN 61008-2-1; IEC EN 62423

Maximum operating frequency 30 oper./h

Distribution system TT - TN-S

Mechanical endurance 4000

Insulation voltage (Ui) 500 V

Operating temperature -25°C ÷ +60°C

Dielectric strength test voltage between pole and earth 2500 a.c. for 1 minute

Stocking temperature -40°C ÷ +70°C

Rated impulse withstand voltage (Uimp) 4 kV

No. modules 7

Overvoltage category III

Completeable
with RS485 BUS module GW90992

Rated non-operating resistance between live parts and earth (Rdo) 8 kΩ

FEATURE AUXILIARY CONTACT -

Rated operating resistance between live parts and earth (Rd) 16 kΩ

Type of contacts Photomos (potential free)

AUTOTEST FUNCIONT -

Operating modes NO/NC/NC + pulse

Autotest (automatic RCCB protection test) Yes

Voltage operating 5÷230 a.c. / d.c.

RESTART FUNCTIONFUN -

Operating frequency 50 Hz

Automatic reclosure for untimely tripping Yes

Current operating 0,6 (min) - 100 cosφ=1 (max)

Earth failure test Yes

Use category AC12

Continuous system monitoring Yes

Terminal section ≤ 2,5 mm²

Ware Number 85362010

Product Data Sheet

Technical characteristics - IT

Technical characteristics - DE

Technical characteristics - EN

Technical characteristics - ES

User guide

Go to download area Go to download area

CENTRAL

Quotation and Thermal test of modular enclosures

RESTART

Automatic reclosing devices ReStart

PROJEX

Low voltage system design

PBT-Q

Low voltage systems and boards

CADpro

Advanced design of electrical systems

PRICE

Estimation of electrical systems

Go to software area Go to software area

Reach Declaration

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.