FUJITSU VSB Service Manual

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POWER RELAY

1 POLE—16 A (HEAVY POWER CONTROL)

VSB SERIES

■ FEATURES

● All or nothing relay

● UL, CSA, VDE, SEV, FIMKO, SEMKO, IMQ, ÖVE, BSI

recognized

● Working class: C

● Type of service: continuous duty

● Heavy duty 16 A miniature power relay

● UL Class B (130°C) insulation

● High isolation in small package

—Insulation distance: 8 mm
—Dielectric strength: 5,000 VAC
(between coil and contacts)
—Surge strength: 10,000 V

● Low power consumption and high sensitivity type

available VSB-S)

● Plastic sealed (with tape) type available

■ ORDERING INFORMATION

[Example]

(a) Series Name VSB: VSB Series
(b) Nominal Voltage Refer to the COIL DATA CHART
(c) Coil Type Nil : Standard type

(d) Contact Arrangement M : 1 form A (SPST-NO)

(e) Enclosure B : Flux free type

Note: Actual marking omits the hyphen (-) of (*)

VSB – 12 S T B

(a) (*) (b) (c) (d) (e)

S : High sensitivity type

T : 1 form C (SPDT)

C : Plastic sealed type (with tape)

■ SAFETY STANDARD AND FILE NUMBERS

UL508, 873 (File No. E56140, E108658)
C22.2 No. 14 (File No. LR35579)
VDE0435, 0631, 0700 (File No. 11039-4940-0005/30K)

Nominal voltage Contact rating

3 to 100 VDC 1/3 HP 125 VAC/250 VAC

16 A 30 VDC/250 VAC resistive
Pilot duty C 150

■ SPECIFICATIONS

VSB SERIES

Item

Standard Type High Sensitve Type

VSB-( ) VSB-( )-S

Contact Arrangement 1 form A (SPST-NO) or 1 form C (SPDT)

Material Silver alloy
Style Single
Resistance (initial) Maximum 200 mΩ (at 1 A 6 VDC)
Rating (resistive) 16 A 250 VAC/30 VDC
Maximum Carrying Current 16 A
Maximum Switching Power 4,000 VA, 480 W
Maximum Switching Voltage 380 VAC, 150 VDC
Maximum Switching Current 16 A
Minimum Switching Load*

1

100 mA 5 VDC

Coil Nominal Power (at 20°C) 0.7 to 0.75 W 0.53 W

Nominal Voltage (at 20°C) 0.35 to 0.37 W 0.26 W
Operating Temperature –40°C to +65°C (no frost) –40°C to +75°C (no frost)

Time Value Operate (at nominal voltage) Maximum 15 ms

Release (at nominal voltage) Maximum 10 ms

Insulation Resistance (at 500 VDC) Minimum 1,000 MΩ

Dielectric
Strength

Surge Strength*

between open contacts 1,000 VAC 1 minute

between coil and contacts

3

*2 5,000 VAC 1 minute

10,000 V (at 1.2 x 50µs)

Life Mechanical 2 × 107 operations minimum

Electrical 1 × 105 operations minimum (contact rating)

Other

Vibration
Resistance

Endurance 10 to 55 Hz (double amplitude of 1.5 mm)

Misoperation 10 to 55 Hz (double amplitude of 1.5 mm)

Misoperation 100 m/s2 (11 ±1 ms)
Resistance

Endurance 1,000 m/s

2

(6 ±1 ms)

Weight Approximately 18 g

*1Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the actual load

before production since reference values may vary according to switching frequencies, environmental conditions and
expected reliability levels.

2

*

3

*

IMQ
IMQ

2

0

2

■ COIL DATA CHART

VSB SERIES

MODEL

VSB- 3 ( ) ( ) 3 VDC 12.5 Ω 2.1 VDC 0.3 VDC 0.72 W
VSB- 5 ( ) ( ) 5 VDC 36 Ω 3.5 VDC 0.5 VDC 0.70 W
VSB- 6 ( ) ( ) 6 VDC 50 Ω 4.2 VDC 0.6 VDC 0.72 W
VSB- 9 ( ) ( ) 9 VDC 115 Ω 6.3 VDC 0.9 VDC 0.70 W
VSB- 12 ( ) ( ) 12 VDC 200 Ω 8.4 VDC 1.2 VDC 0.72 W
VSB- 14 ( ) ( ) 14 VDC 280 Ω 9.8 VDC 1.4 VDC 0.70 W
VSB- 18 ( ) ( ) 18 VDC 460 Ω 12.6 VDC 1.8 VDC 0.70 W
VSB- 24 ( ) ( ) 24 VDC 820 Ω 16.8 VDC 2.4 VDC 0.70 W

Standard TypeHigh Sensitivity Type

VSB- 36 ( ) ( ) 36 VDC 1,850 Ω 25.2 VDC 3.6 VDC 0.70 W
VSB- 48 ( ) ( ) 48 VDC 3,300 Ω 33.6 VDC 4.8 VDC 0.70 W
VSB- 60 ( ) ( ) 60 VDC 5,100 Ω 42.0 VDC 6.0 VDC 0.70 W
VSB-100 ( ) ( ) 100 VDC 13,400 Ω 70.0 VDC 10.0 VDC 0.75 W
VSB- 3S ( ) ( ) 3 VDC 17 Ω 2.1 VDC 0.3 VDC 0.53 W
VSB- 5S ( ) ( ) 5 VDC 47 Ω 3.5 VDC 0.5 VDC 0.53 W
VSB- 6S ( ) ( ) 6 VDC 68 Ω 4.2 VDC 0.6 VDC 0.53 W
VSB- 9S ( ) ( ) 9 VDC 155 Ω 6.3 VDC 0.9 VDC 0.53 W
VSB- 12S ( ) ( ) 12 VDC 270 Ω 8.4 VDC 1.2 VDC 0.53 W
VSB- 14S ( ) ( ) 14 VDC 370 Ω 9.8 VDC 1.4 VDC 0.53 W
VSB- 18S ( ) ( ) 18 VDC 610 Ω 12.6 VDC 1.8 VDC 0.53 W
VSB- 24S ( ) ( ) 24 VDC 1,100 Ω 16.8 VDC 2.4 VDC 0.53 W
VSB- 36S ( ) ( ) 36 VDC 2,450 Ω 25.2 VDC 3.6 VDC 0.53 W
VSB- 48S ( ) ( ) 48 VDC 4,400 Ω 33.6 VDC 4.8 VDC 0.53 W
VSB- 60S ( ) ( ) 60 VDC 6,800 Ω 42.0 VDC 6.0 VDC 0.53 W
VSB-100S ( ) ( ) 100 VDC 18,560 Ω 70.0 VDC 10.0 VDC 0.53 W

Nominal Coil resistance Must operate Must release Nominal

voltage (

±10%) voltage voltage power

Note: All values in the table are measured at 20°C

3

■ CHARACTERISTIC DATA

VSB SERIES

■ REFERENCE DATA

4

■ DIMENSIONS

● Dimensions ● Schematics

(BOTTOM VIEW)

VSB-M type

VSB type

VSB SERIES

● PC board mounting

hole layout

(BOTTOM VIEW)

VSB-MC type (Plastic sealed type with tape)

VSB-C type (Plastic sealed type with tape)

Unit: mm

5

VSB SERIES

Europe

Fujitsu Components Europe B.V.
Diamantlaan 25
2132 WV Hoofddorp
Netherlands
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.fceu.fujitsu.com

Asia Pacific

Fujitsu Components Asia Ltd.
102E Pasir Panjang Road
#04-01 Citilink Warehouse Complex
Singapore 118529
Tel: [phone]
Fax: [phone]
Email: [e-mail]
www.fcal.fujitsu.com

Fujitsu Components
International
Headquarter
Offices

Japan

Fujitsu Component Limited
Gotanda-Chuo Building
3-5, Higashigotanda 2-chome, Shinagawa-ku
Tokyo 141, Japan
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.fcl.fujitsu.com

North and South America

Fujitsu Components America, Inc.
250 E. Caribbean Drive
Sunnyvale, CA 94089 U.S.A.
Tel: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.fcai.fujitsu.com

© 2003 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 02/18/2003

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