restart earth leakage - Zetty ELECTRICAL WHOLESALERS

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RESTART EARTH LEAKAGE
NEW
2 Pole (230V) Restart Earth Leakage no overload protection
NO Auxiliary
contact output
Code
Idn
Rated Current
GW94817R
GW94827R
GW94837R
GW94847R
30mA
25A
30mA
40A
30mA
30mA
Type
Nominal Voltage
No. Modules
No. Poles
A
230V
4
2
A
230V
4
2
63A
A
230V
4
2
80A
A
230V
4
2
2 Pole (230V) Restart Earth Leakage Autotest no overload protection
• With Auxiliary
contact output
• System with auto reset and weekly self-diagnosis of the earth leakage functions.
• Self-diagnosis on the residual current device test is run without turning off the system’s power supply.
• Function LEDs and programmable auxilliary contact.
• Rated supply – 230V 50Hz, -15+10%.
• Auxilliary can be programmed for 1Hz pulse for bell/buzzer or steady state for telephone dialler or
other home management system. This is achieved by using internal bypass contacts during the test.
Code
Idn
GW90901
GW90902
30mA
30mA
Rated Current
Type
25A
40A
Nominal Voltage
No. Modules
230V
230V
5
5
A
A
No. Poles
2
2
Add-on Restart Rm for Circuit Breakers
Complete unit comprises Add-on Restart + 2-Pole or 1P+N MCB. Suitable for use with compact and standard MCBs.
Description
Code
No. of Mod
GW90991
Suitable for compact (MTC) and Standard (MT) range circuit breakers
2
mounted on side of CB. Suitable only for 2 Pole circuit breakers 230V supply
No expensive call outs to reset a circuit breaker! Restart Rm checks for both earth fault and short circuit
before reclosing circuit breaker 115s after tripping. Not suitable for use with 3 or 4 Pole MCBs.
Add-on Restart Rd for SD earth leakage relays with or without overload protection
Code
Description
No. of Mod
GW90971
Suitable for SD E.L.R. 2 Pole
2
Build your own Restart Earth Leakage Relay.
Take GW90971 and any 2-Pole 230V (SD-Class) E.L.R.
Restart Rd will only check for earth fault. Not suitable for 4-Pole E.L.R.
Restart Function
Rd95s
Rm115s
Device Locked
NO
System
check
Residual
Current Device release
YES
Reset
operation
Test OK?
NO
NO
Another release occurs
within 3 minutes?
No. Resets=3
Reset
carried out
YES
YES
Device Locked
Rd AUTOTEST
Rd
Restart Type
Residual current devices
●
●
Automatic reset
Insulation control
Short-circuit control
Residual current device self-test
Rm
Residual current devices
●
●
Residual current and MT circuit breakers
●
●
●
●
Add-on Restart Compatibility
Compatible Circuit Breakers
MTC
No. Poles
1
1+N
MT
2
1
1+N
MTHP
2
1
MDC
2
1+N
Idn (mA)
MT+BD
2
30,300
1+N
MTHP+BDHP
SD
2
2 in
2 in
2 mod. 3 mod.
all
2
all
all
Restart Type
●
Rd
Rm
●
●
●
●
●
●
●
Weekly Auto Test Cycle
Initial set-up & manual
start of first Self-test
Normal operation
●
Weekly Cycle
1 Closing of bypass circuit
2 Residual Current Test
4 Re-opening of bypass circuit
3 Automatic Reset
GEW
Has the residual
NO
current circuit breaker
tripped?
YES
Fault Indicator
and alarm
contact close
77
CIRCUIT BREAKERS, FUSE GEAR & ISOLATORS
Restart is an exclusive and revolutionary automatic reset device for earth leakage (RCDs) and MCBs. Restart automatically restores the supply of electric
power in total safety. Restart with Autotest also tests the device weekly without disconnecting the supply. No more melted freezers or dry gardens!
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