DX-110 series signal relayDetailed product description：

1 Purpose
The DX-110 series signal relay is used for fault indication and alarm in secondary circuits and industrial control circuits of power systems.

2 Structural Features
2.1 The shell adopts the imported Combiflex protruding modular insertion structure.
2.2 The signal board displays four horizontal bars. There are two colors available, red and yellow, with clear display and wide viewing angle.
2.3 Equipped with mechanical drop signal, magnetic hold, and electrical reset.
2.4 Two relay units can be installed in one installation unit.
The 2.5 coil is excited by direct current.

3 DX-110 series signal relay action principle
A relay is a device that contains two independent signal relays in a minimal housing. The relay is an electromagnetic snap on type, consisting of an electromagnetic system, a contact system, and a signal display. When the excitation amount is applied to the relay coil, due to the magnetic force of the magnet, the armature remains in the engaged position, and the contact closure signal board displays four horizontal bars with two colors: red, yellow, and fluorescent. When a short-term reset voltage is applied to the reset coil, the relay returns to the released state.
4 Technical data
4.1 Action value: Voltage type<70% rated value; Current type<90% rated value.
4.2 Return value:<70% of rated voltage value.
4.3 Action time: Voltage type 30ms, current type 2 times rated current 15ms.
4.4 Coil power consumption: Voltage type ≤ 1.5W, current type ≤ 0.1W, reset voltage ≤ 2W
4.5 Current type coils are capable of carrying 250% of the rated current for a long period of time.
The shortest pulse time for current type action card drop is 40ms.
4.7 Insulation withstand voltage: 50Hz, 1min, 2kV; The coil to coil voltage is lkV.
4.8 Impulse voltage: 5kV.
4.9 Able to withstand seismic wave impacts of moderate magnitude between 5-15Hz.
4.10 Rated voltage, rated current, and coil resistance. (See Tables 1, 2, 3, 4)

Voltage level DC (V)	twelve	twenty-four	thirty-six	forty-eight	fifty-five	one hundred and ten	two hundred and twenty
Coil resistance value (Ω)	one hundred and five	four hundred and fifty	1k	1.71k	2.85k	9.05k	35.5k

Current level DC (A)

zero point zero one

zero point zero one five

zero point zero two five

zero point zero five

zero point zero seven five

zero point one

zero point one five

zero point two five

Current level DC (A)

zero point five

zero point seven five

one

two

three

four

Return coil DC (V)	thirty-six	fifty-five	one hundred and ten	two hundred and twenty
Coil resistance value (Ω)	1.15k	1.9k	10k	23k

4.11 Contact breaking capacity: D. C When L/R ≤ 40ms, 250V, 2A, 50W. A.C 250V，5A（COSφ=0.4）500VA。
If the contact breaking capacity is increased, connect the contacts in series according to the data in Table 5.

Voltage (V)	twenty-four	forty-eight	fifty-five	one hundred and ten	one hundred and twenty-five	two hundred and twenty	two hundred and fifty
Single contact point (A)	four	one point five	one	zero point four	zero point three zero	zero point two	zero point one five
Double contact series connection (A)	six	four	two point five	one	zero point seven	zero point four	zero point three

4.12 Relay contact specifications (see Table 6)

DCS-111 DCS-112 DCS-113 DCS-114 DCS-115 DCS-111F

4.13 The external dimensions of the protruding modular insertion structure are shown inAppendix IIIAttached Figure 1 (2S6C).
4.14 Installation dimensions of protruding modular insertion structure according toAppendix IIIOne can be inserted into Figure 5 (2S6C). Insert two parallel according to Figure 6 (2S12C). Insert two straight rows according to Figure 7 (4S6C). According to Figure 8 (4S12C), 4 can be inserted.

5 Ordering Instructions
Please indicate the model and/or current specifications when placing an order.
5.2 Please specify the required accessories, such as base, socket, rewinding plate, etc.
Example: DX-111/1A, 36V.

DX-110 series signal relay（No image available）