1. Scope of application

BS-60、 The 70 series time relay is used as a delay control element in power system relay protection devices and automation devices, enabling controlled equipment or circuits to operate according to predetermined delay

2. Model:


3. Main technical data

Rated voltage: DC 220V, 110V, 48V.
Rated holding current: lA.
Serial delay range: A: 0.05-0.5s, B: 0.15-1.5s, C: 0.5-5s, D: 0.1-10s, E: 3-30s.
Setting value error: not greater than ± 1.5% of the setting value.
Action value: not exceeding 70% of the rated voltage.
Return value: not less than 5% of rated voltage.
Holding current: not exceeding 70% of the rated white holding current.
Power consumption: BS-60 shall not exceed 9W; BS-10 shall not exceed 18W.
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. Under the specified load conditions, the output contact of the product can reliably operate and return 5 x 104 times. The long-term allowable current for the output contact is 5A.
Dielectric strength: When the conductive terminals of the product are connected together, it 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.

Internal wiring of BS-60.70 series time relay

BS-60.70 series time relay