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Digital individual ground alarm SZITS-D with an additory diapason and supervisory monitoring and 5 operating levels. Operating temperature range is from −40°С to +60°С.
5 operating levels:
1 operating level (14+1,4) кОm voltage pattern by DC current from 5 to 17 V
2 operating level (28+2,8) кОm voltage pattern by DC current from 17 to 31 V and voltage pattern by AC current 24 V
3 operating level (60+6,0) кОm voltage pattern by DC current from 31 to 71 V;
4 operating level (220+22) кОm voltage pattern by DC current from 71 to 245 V, voltage pattern by AC current 220V
5 operating level (280 ±28) кОm voltage pattern by DC current from 245 to 320 V
power supply 220+22 V, 50 Hz
consumption current (AC current) – 20 mA
entrance friction 1,0 kОm/V
sustained power supply is by 24 V
max 20 s by DC current linear chain control
max 4 s by AC current linear chain control
the device stores functioning data for min 40 s in case of supply disconnection
weight 1,3 kg
temperature variations from −40°С to +60°С.
Digital individual ground alarm SZITS-D is of use as electric main critical insulation resistance control which is powered by a single electric power supply.
Designated area: functioning and going up automatic – and communication installations.
Similar equipment: SZI1, SZI2, SZIU, SZITS.
additory voltage range (280 +40 V)
dielectric resistance status data transfer possibility to the dispatch control system
all types of electric power supply have equal manufacturing
high fire safety of the device (due to current protection- and thermal shutdown add-in components)
leakage value in field qualitative assessment without the use of an additory milliamperemeter
slow response by voltage pattern excursion
application possibility of changing in direction of movements in diagrams
may be used for cable circuits – and signaling, centralization and blocking equipment dielectric resistance control
SZITS (according to order number)
engineering instruction (1 pcs per 6 devices)
label (1 pcs per a device)
PP-SZITS checkout console (optionally)
We deliver the equipment around the Country and to the CIS region!
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