SEV100-450M24C1 [SANYOU]

High Voltage DC Relay;


型号：	SEV100-450M24C1
厂家：	Sanyou Relays
描述：	High Voltage DC Relay
文件：	总4页 (文件大小：686K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Version：V2.3

High Voltage DC Relay

SEV1S0E0V系10列0

SANYOURELAYS

Relays for advanced technology

Feature

●100 amps continuous carry,1000 amps interrupte under

extreme condition.

●Hermetically sealed with hydrogen gas,the arc is not exposed.

Be able to use in explosive & harsh environments without

oxidation or contamination of contacts.Contacts' part meet

IP67 protection degree.

●Not position sensitive- can be mounted in any position for

ease of installation.

●RoHS compliant.

Contact Data

Parameters Table

Item

Information

1 Form A contact

100A

Item

Information

Mechanical life

5×10⁵cycles

Contact arrangement

Current rating

Insulation resistance

Between

1000MΩ(500VDC)

Contact resistance

≤1.5mΩ（@6V 20A）

12VDC 1A

3000VAC 1min 10mA

Dielectric

strength

open contacts

Between

contact and coil

Operate time

(at rated coil voltage)

Release time

(at rated coil voltage)

Min.Switching load

4000VAC 1min 10mA

≤30ms

Max. Switching voltage

Max. Breaking current

Max. Switching power

750VDC

1000A（300VDC，1 cycle）

≤10ms

196m/s²（20G）

490m/s²（50G）

10Hz~500Hz 49m/s²（5G）

-40℃~85℃

Functional

Shock

75KW

resistance

450V type

750V type

Destructive

450VDC,100A

750VDC,100A

Vibration resistance

3×10³cycles

1×10³cycles

Resistive

load

break only：

360VDC,50A

1×10⁴cycles

break only：

600VDC,50A

6×10³cycles

Ambient temperature

Electrical

life⁽¹⁾

Ambient humidity

Weight

5%~95% RH

2.5×10⁴cycles

22.5VDC,τ=1ms

inrush 400A

2.5×10⁴cycles

37.5VDC,τ=1ms

inrush 400A

Approx.352g

steady 100A

Capacitive

load

make only：1cycle

360VDC,τ=1ms

inrush 1350A

External dimension

75mm×40mm×74.5mm

steady 100A

100A：continuity

CoilData^（3）

120A：2h

200A：10min

400A：2min

Rated voltage（VDC）

Operation voltage（VDC）

Max. voltage（VDC）

Load current

capacity⁽²⁾

Pick-up voltage（VDC）

Drop-out voltage（VDC）

≤18

≤36

≤9

≥1.0

600A：30s

≥2.0

128

4.5

≥4.0

512

4.5

1000A：0.6s

Coil vesistance(±10%)(Ω)

NOTES：

Operating power

（inrush，W）

Operating power

4.5

（1）Ambient temperature:23℃，L/R≤1ms.

（2）Ambient temperature:23℃，35mm²

conductor.

4.5

（stable，W）

（3）Other types of rated voltage,please

1/4

SEV100

Ordering Information

Nomenclature

SEV 100- □ M □ □ □ □

Customer special code

Nil：No customer special requirement

Numbers or Letters：Customer special requirement

Load connection type

1：connect plate+external thread

2：internal thread

Coil connection type Nil：outgoing line

C：outgoing line+connector

Coil voltage 12：12VDC

24：24VDC

48：48VDC

Contact arrangement M：1 Form A

Voltage rating 750：12~750VDC

450：12~450VDC

Load current 100：100A

Type designation SEV

Packing quantity:1pcs inner carton, 20pcs outer carton

Outline Dimensions(Connect Plate+External Thread)

Size

tolerance

±0.3

±0.5

Less than 10mm:

10 to 50mm:

More than 50mm:

±0.8

2/4

SEV100

Outline Dimensions(Internal Thread)

Size

tolerance

±0.3

±0.5

Less than 10mm:

10 to 50mm:

More than 50mm:

±0.8

Coil Connection Type

C：Outgoing Line+Connector（Accessories）

3/4

SEV100

Installation Size Chart

Schematic Diagram

NOTE:The contacts are polarized

NOTES

●Mounting Attention

1.When installing the relay, always use washers to prevent the screws from loosening.

2.Tighten each screw within the rated range given in the outline dimensions. Exceeding

the maximum torque may result in breakage.

3.Avoid mounting the relay in strong magnetic fields (near a transformer or magnet) or

close to an object that radiates heat.

●Electrical Life Attention

1.This relay is a DC high-voltage switch. In its final breakdown mode, it may lose the

ability to provide the proper cut-off.Therefore, do not exceed the indicated switching

capacity and life.

2.Please treat the relay as a product with limited life and replace it when necessary.

3.The contacts of the relay are polarized. Please follow instructions in the connection

schematic when connecting the contacts.

4.Be careful that foreign matter and oils and fats kind, don’t stick to the main terminal

parts because it is likely to cause terminal parts to give off unusual heat. Also, please

use the following specifications of conductor.

10A

20A

40A

60A

100A

150A

200A

250A

300A

Min. 2mm²nominal cross-sectional area

Min. 3mm²nominal cross-sectional area

Min. 10mm²nominal cross-sectional area

Min. 15mm²nominal cross-sectional area

Min. 35mm²nominal cross-sectional area

Min. 45mm²nominal cross-sectional area

Min. 60mm²nominal cross-sectional area

Min. 80mm²nominal cross-sectional area

Min. 100mm²nominal cross-sectional area

●Coil Attention

1.Please note that when using a diode, the switching speed may decrease and cause a

reduction in cut-off performance, we recommend installing a surge protector varistor.

2.The pick-up voltage and drop-out voltage will change with ambient temperature,

please use rated voltage to make sure the relay operate reliable. Don’t exceed

maximum coil voltage.

3.The 250A and 300A types have built-in dedicated drive circuit, please drive the coil

with a quick startup (Built-in one-shot pulse generator circuit).

4.After the ON signal enters the 250A and 300A types, automatic coil current switching

occurs after approximately 0.1 seconds.Do not repeatedly turn it OFF within that 0.1

seconds interval, as doing so may damage the relay.

Disclaimer：

This datasheet is the customers’reference. All the specification are subject to change without notice.

We could not evaluate all the performance and parameters for every possible application. Thus the users should be in a

right position to choose the suitable product for their own application. If there is any query, please contact Sanyou

for technical service. However it is the users' responsibility to determine which product should be used only.

4/4

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