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Signal relay contacts:
Max switched voltage/current
Max switched power
Rated voltage/current
Minimum load
Lifetime
Terminal tightening torque
Measurement category
Appliance class
Recommended fuse of the unit power supply and
measurement circuits
The unit is intended for use on a DIN rail inside a switchboard with prevention of access of non-qualified
personnel. In case of access of non-qualified personnel, it is necessary to cover the terminals by means
corresponding to the environment of the unit operation. It is possible to make the user interface accessible to
the operation staff.
11.2.1 Endurance to the power supply voltage fails
MainsPro G99TT unit withstands the power supply voltages failures of 100 ms lengths in the full range of
power supply voltage on the 85 - 265 VAC / 110 - 370 VDC terminals and at the voltage 18 - 40 VDC
connected to the 8 - 40 VDC terminals. The construction of the power supply allows that the unit withstands
the voltage drop down to min 40 VAC in case that the unit was started from the AC voltage within the allowed
range 85 - 265 VAC. A permanent voltage drop to this level does not influence the unit operation.
11.3 Factory default setting of MainsPro G99TT unit
Setting
Overvoltage limit
1*)
Overvoltage delay
1
Overvoltage limit
2
Overvoltage delay
2
Undervoltage
limit 1*)
MainsPro G99TT 1.0.0 Global Guide
Setpoint
Setpoint name
group
V<>
V>
V<>
V> Del
V<>
V>>
V<>
V>> Del
V<>
V<
V<>
V< Del
250 V / 4A
resistive load: 1000 VA AC, 200 W DC
inductive load: 50 VA AC, 25 W DC
resistive load: 250 V / 4 A AC
200 V / 0,1 A DC, 24 V / 4A DC
inductive load: 250 V / 2 A AC
200 V / 0,1 A DC, 24 V 3A DC
1 W / 1VA at U
> 10 V
min
5
1 x 10
cycles
0,4 Nm
III (EN 61010-1)
II, double insulation, the device has no protective
earthing terminal (IEC 61140)
fuse 1A
Adjustable
Value
Unsealed
262
Unsealed
1.00
Unsealed
273
Unsealed
0.50
Unsealed
184
Unsealed
2.50
Step
Unit
1
[V]
0.01
[s]
1
[V]
0.01
[s]
1
[V]
0.01
[s]
47
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