Medium Voltage Protection Relay with Overcurrent Idmt Earth Fault

We will continue to adhere to the healthy, stable and scientific development policy, and cooperate sincerely with our friends in the relay 220v 40a, 4 pin signal relay, machine relay industry at home and abroad. It is our continuous talent pursuit to cultivate and create a talent team that wins market leadership, has a sense of mission and responsibility, and supports the achievement of strategic goals. We comprehensively connect with customer needs, establish quality communication and collaboration mechanism, and implement customer needs. We always adhere to the 'integrity, development, innovation, win-win' concept, hope to make friends with customers at home and abroad, to provide you with quality products, technology and services. Our company has formed a double incentive to expand production capacity and improve production efficiency.

1 Product Presentation of iot relay switch

Product feature:

◆ High contact load and switching power

◆ Miniature, suitable for installation on high density PCB

◆Suitable for TV remote controller, copier, vending machine and air conditioner

◆Outline dimensions:24.5*10.5*25.0mm

◆ It Can replace Omron's similar relay with model No.G5PA-1

◆ It Can replace Hongfa's similar relay with model No.HF36F

Defining method, customer should select correct model by following explanation.

Name rule :

NB36F - 12VDC -A 54

1                  2      3   4

1 Model No.

2 Nominal Coil Voltage: 5,6,9,12,18,24,48V(DC)

3 Contact Form: A: Normally open

4 Nominal Coil Power: 25:0.25W 54:0.54W

2 Figure chart of iot relay switch

Contact rating

Contact Form		1A
Contact material		Ag Alloy
Contact Rating (Resistive)		10A 30VDC/250VAC
Switching Power Max.		300W 2500VA
Switching Voltage Max.		30VDC 250VAC
Switching Current Max.		10 A
Contact Resistance		≤ lOOmQ Item 3.12 of IEC 255-7
Endurance	Electrical	105 Item 3.30 of IEC 255-7
	Mechanical	107 Item 3.31 of IEC 255-7

Technical Rating

Insulation Resistance		100MQ(500VDC)Min.	Item 7 of IEC60 255-5
Dielectric Strength	Between Open Contacts	1000VAC 50Hz	Item 6 of IEC 60255-5
	Between Contact and Coil	4000VAC 50Hz	Item 6 of IEC 60255-5
	Impulse withstand voltage	10KV	Item 8 of IEC 60255-5
Shock Resistance		Operation extremes200m/S2 11ms Damage limits 1000m/S2 11ms	IEC 68-2-27 Test Ea
Vibration Resistance		10Hz ~ 55Hz double amplitude 1.5mm	IEC 68-2-28 Test Fc
Ambient Temperature		-40°C ~ 85°C
Relative Humidity		35% - 85% (at 40°C )	IEC 68-2-32 Test Ca
Weight		12g

Coil Rating

Coil Rating
No.	Coil Voltage(VDC)		Coil ResistanceΩ±10%	Pick up (VDC) Max. (75% of Rated Voltage)	Drop out (VDC) Min.(10% of Rated Voltage)	Power (W)	Operate Time (ms)	Release Time (ms)
	Rated	Max.
005-250	5	6.5	100	3.75	0.25	0.36	≤15	≤8
006-250	6	7.8	145	4.5	0.3
009-250	9	11.7	325	6.75	0.45
012-250	12	15.6	575	9	0.6
018-250	18	23.4	1300	13.5	0.9
024-250	24	31.2	2310	18	1.2
048-250	48	62.4	9210	36	2.4
005-540	5	6.5	47	3.75	0.25	0.54	≤15	≤8
006-540	6	7.8	68	4.5	0.3
009-540	9	11.7	155	6.75	0.45
012-540	12	15.6	270	9	0.6
018-540	18	23.4	620	13.5	0.9
024-540	24	31.2	1080	18	1.2
048-540	48	62.4	4400	36	2.4

3 Dimension and circuit of iot relay switch

Outline Dimensions

Bottom View PCB Layout

Wiring Diagram ( Bottom View)

4.FAQ

Q: Where is your factory located?

A: No. 88 Fengyi Road, Yuyao, Ningbo, Zhejiang, China

Q: Do you relays get any patent?

A: Yes some of our relays have got utility model patent.

The feedback from users demonstrates the benefits of putting this product into the market, and they are full of praise for our Medium Voltage Protection Relay with Overcurrent Idmt Earth Fault. Our company is a enterprising enterprise, we continue to invest in product research and development. We have strong enterprise strength, credit, product quality assurance, and we're equipped with a variety of business characteristics and the principle of thin profit and more sales, to win the trust of our customers.

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