BS-15、 16. The 17 type time relay (hereinafter referred to as the relay) is used as a delay control element in relay protection and automatic control systems, to make the component operate according to the predetermined delay time.
BS-15 is a single delay time; DS-16 has a single delay time with electrically extracted holding contacts; BS-17 has dual delay with one or two current holding, or it can have no holding winding.

2. Main technical data of BS-15.16.17 time relay
Rated voltage: DC 220V, 110V, 48V.
Rated holding current: lA.
Delay setting range: BS-17 0.1-3.0s, 0.1-5.0s, 0.5-10s, 2-20s (1-4 delay specifications); BS-15, 16 0.1-3.0s, 1.0-4.5s, 13.1-5s, 1.8-20s, 3-30s (1-5 delay specifications)
Delay consistency error: not greater than 1.5% of the average value. Power consumption: not exceeding 9W.
Contact capacity: In a DC inductive load circuit with a positive 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 product can reliably operate and return 5 x 104 times. The long-term allowable current for connecting the mountain contact is 5A.
Dielectric strength: The conductive ends of the product are connected together and can withstand an AC voltage of 2000V (effective value) 50Hz for 1 minute without insulation breakdown or flashover between exposed non charged metal components or shells.
The model with "C" at the end belongs to the K-phase live type relay, which has an external resistor (see table for resistor specifications)

3. Internal wiring



BS-15.16.17 type time relay