DL-10 series current relay-Fornitore globale

DESCRIPTION

DL-10 seriescurrent relay

1、 Application scope
DL-10 seriescurrent relayIt is an electromagnetic instantaneous overcurrent relay widely used in secondary circuit relay protection devices of power systems as an overcurrent starting element.
2、 Main technical reference data

model	Maximum setting value	setting range	Coil series connection	Parallel connection of coils	power	Number of contact points		return
model	Maximum setting value	setting range	action current	action current	consume	Dynamic combination	Dynamic interruption	coefficient
DL-11/12/13	0.01A	0.0025-0.01A	0.0025-0.005A	0.005-0.01A	≤7VA	1	1	≥0.8
DL-11/12/13	0.04A	0.01-0.04A	0.01-0.02A	0.02-0.04A	≤7VA	1	1
DL-11/12/13	0.05A	0.0125-0.05A	0.0125-0.025A	0.025-0.05A	≤7VA	1	1
DL-11/12/13	0.2A	0.05-0.2A	0.05-0.1A	0.1-0.2A	≤7VA	1	1
DL-11/12/13	0.6A	0.15-0.6A	0.15-0.3A	0.3-0.6A	≤7VA	1	1
DL-11/12/13	2A	0.5-2A	0.5-1A	1-2A	0.5-1A	1	1
DL-11/12/13	6A	1.5-6A	1.5-3A	3-6A	≤3.5VA	1	1
DL-11/12/13	10A	2.5-10A	2.5-5A	5-10A	≤3.5VA	1	1
DL-11/12/13	15A	3.75-15A	3.75-7.5A	7.5-15A	≤3.5VA	1	1
DL-11/12/13	20A	5-20A	5-10A	10-20A	≤3.5VA	1	1
DL-11/12/13	50A	12.5-50A	12.5-25A	25-50A	≤3.5VA	1	1
DL-11/12/13	100A	25-100A	25-50A	50-100A	≤3.5VA	1	1
DL-11/12/13	200A	50-200A	50-100A	100-200A	≤3.5VA	1	1	≥0.7

Action time: At 1.1 times the measured action value, the action time should not exceed 0.12 seconds; When the actual action value is doubled, the action time should not exceed 0.04 seconds.
Contact capacity: In a DC inductive load circuit with a voltage not exceeding 250V, a current not exceeding 5A, and a time constant of 5 ± 0.75ms, the output contact of the product has a breaking capacity of 50W. The output contact can reliably operate and return 5 × 104 times under the specified load conditions. The long-term allowable current for the output contact is 5A.
Dielectric strength: When the conductive terminals of the product are connected together, they can withstand an AC voltage of 2000V (effective value) 50Hz for 1 minute without insulation breakdown or flashover between exposed non charged metal parts or shells.
3、 Internal wiring