HS-10W mini type mini size MS series electric 10W 5V 12V

Q: What is the difference between a contactor and a relay?

A contactor is built for switching power circuits repeatedly at high current, often with motor duty ratings (AC-3) and arc-suppressing chambers. A relay switches control signals at low current. In practice: contactor for the motor, relay in the control circuit that drives the contactor coil.

Q: How do I calculate the correct contactor size for a motor?

Use the motor's full-load current, apply the AC-3 rating for the operating voltage, and allow for the number of starts per hour. As a rule of thumb, the contactor's AC-3 rating should be at least equal to the motor FLC, then step up one frame if the duty is heavy.

Q: Do you supply the coil voltage I need?

Coil voltages are specified per order. Send the model number, coil voltage and frequency you require and we will confirm availability and lead time.

Q: Are auxiliary contacts included?

Base models come with the standard auxiliary contact configuration for that frame. Add-on auxiliary blocks and mechanical interlocks can be quoted with the contactor.

About the HS-10W mini type mini size MS series electric 10W 5V 12V

The HS-10W mini type mini size MS series electric 10W 5V 12V is part of the ELEHPD MS Series range. Mini type ultra thin industry switching power supply series SMB-10W Features: 1.100% full load burn-in test. 2.1 years warranty. 3. High property price 4. as same as made in Europe or America. Specification: full range input switching power supply ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.

Full catalogue description: mini type mini size MS series electric industry switching power supply series HS-10W

Typical applications

Motor control centres and pump or fan starters
Machine building, conveyors, packaging and CNC equipment
HVAC control panels and building automation
Water treatment, irrigation and pumping stations
Panel retrofits replacing electromechanical control gear

How to specify the right MS Series

Size the contact rating for the inductive load, not just the resistive current (AC-3 duty for motors)
Check the coil voltage and frequency available in the panel: 24 V DC, 110 V, 230 V or 400 V AC
Confirm the auxiliary contact count needed for the control and indication circuit
Match the enclosure rating to the environment (IP20 inside a panel, IP65 on the machine)

Specifications

mini type ultra thin industry switching power supply series SMB-10W
Features:

1.100% full load burn-in test.

2.1 years warranty.

3. High property price

4.High quality as same as made in Europe or America.

Specification:

full range input switching power supply

Model	SMB-10-5	SMB-10-12	SMB-10-15	SMB-10-24
output	DC voltage	5V	12V	15V	24V
Voltage tolerance	±1%	±1%	±1%	±1%
Rated current	2A	1A	0.7A	0.5A
Current range	0~2A	0~1A	0~0.7A	0~0.5A
Rated power	10W	12W	10.5W	12W
Ripple&noise	80mvp-p	120mvp-p	120mvp-p	120mvp-p
DCvoltage ADJ.range	-9%~+10%	±10%	±10%	±10%
input	Voltage range
frequency	47~63HZ
AC current	0.25A/115VAC,0.15A/230VAC
efficiency	76%	79%	79%	81%
Inrush current	Cold start current 15A/115VAC,30A/230VAC
Leakage current	< 0.25mA/240VAC
protection	overload
protection type:hiccup mode,auto-recovery after fault condition is removed
Over voltage	6.8~8.2V	15.6~17.8V	18.6~20.8V	30.6~33.2V
protection type:hiccup mode,auto-recovery after fault condition is removed
Over temperature	When temperature of transistor inner node is over 150°C, start over temperature protection
protection type:hiccup mode,auto-recovery after temperature become normal
environment	Working temp,humidity
Storagetemp,humidity	-20°C~+85°C,10%~95%RH non-condensing
Withstand vibration	10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes
safety	Withstand voltage
Isolated resistance	I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC
Fitstandard	Safety standard
EMC standard	Fit EN55022,CLASSA

Frequently asked questions about the HS-10W mini type mini size MS series electric 10W 5V 12V

What is the difference between a contactor and a relay?

A contactor is built for switching power circuits repeatedly at high current, often with motor duty ratings (AC-3) and arc-suppressing chambers. A relay switches control signals at low current. In practice: contactor for the motor, relay in the control circuit that drives the contactor coil.

How do I calculate the correct contactor size for a motor?

Use the motor's full-load current, apply the AC-3 rating for the operating voltage, and allow for the number of starts per hour. As a rule of thumb, the contactor's AC-3 rating should be at least equal to the motor FLC, then step up one frame if the duty is heavy.

Do you supply the coil voltage I need?

Coil voltages are specified per order. Send the model number, coil voltage and frequency you require and we will confirm availability and lead time.

Are auxiliary contacts included?

Base models come with the standard auxiliary contact configuration for that frame. Add-on auxiliary blocks and mechanical interlocks can be quoted with the contactor.