Tsubaki Shock relay tsbsa series User manual

INSTRUCTION

MANUAL

TSUBAKI

TSUBAKITSUBAKI

TSUBAKI

E&M

&M&M

CO.

CO.CO.

CO.

ＷＡＲＮＩＮＧ

ＷＡＲＮＩＮＧＷＡＲＮＩＮＧ

ＷＡＲＮＩＮＧ

1. Make sure you read this instruction manual thoroughly before installing,

wiring, operation and inspecting this SHOCK ELAY.

2. Please make sure that this instruction manual accompanies the SHOCK

ELAY to the end user.

3. Product specification are subject to change for improvement without

notice.

4. Disconnect power. Always lock out power switch before installing,

removing, or servicing unit. Comply with Occupational Safety and Health

Standards 1910. 147 “The Control of Hazardous Energy (Lock Out/Tag

Out).”

5. Install in proper enclosure in accordance with NEMA 250-1991

“Enclosures for Electrical Equipment (1000Volts Maximum)” and NFPA496

1993 edition “Purged and Pressurized Enclosures for Electrical

Equipment, 1993 Edition.” When revisions of these standards are

published, the updated edition shall apply.

6. Guards must be provided on all power transmission and conveyor

applications in accordance with provisions of ASME B15.1-1996 “Safety

Standards for Conveyors and elated Equipment, or other applicable

standards. When revision of these standards are published, the updated

edition shall apply.

ＣＡＵＴＩＯＮ

ＣＡＵＴＩＯＮＣＡＵＴＩＯＮ

ＣＡＵＴＩＯＮ

■ If danger is expected from your application, take the necessary

steps to ensure that it operates safely.

■ If your Tsubaki Emerson product does not operate normally, take

care to ensure that dangerous operating conditions do not occur.

■ Wear suitable clothing and protective equipment (safety glasses,

gloves, safety shoes, etc.)

■

Keep your work place tidy and safe to prevent accidents.

SHOCK RELAY

SHOCK RELAYSHOCK RELAY

SHOCK RELAY

TSB

TSBTSB

TSBS

A Series

Series Series

Series

A05

0505

05.

.0601

06010601

0601-

-4

2020

1 1

05 0.5 - 5 A

10 1 - 10A

30 3 - 30 A

60 5 - 60 A

100 100A

200 200A

300 300A

1. Preface

Thank you for purchasing the Shock Relay TSBSＡ series.

This instruction anual describes everything fro installation to adjust ent.

Be sure to read this anual carefully before using your Shock Relay.

When delivering a device containing the Shock Relay, be sure that this instruction

anual is included.

2. TSBSA and TSB2CT Model identification

・

・・

・

Shock relay

TSB SA 05

Current Range:

Series: SS series

Model: Shock Relay

・

・・

・

External 2-phase CT

TSB 2CT 100

Rated pri ary current:

Series: 2-phase CT

Model: Shock Relay

3. imensions

・

・・

・

Shock relay

７２

６１

Attachment

Cover

Screw

(Unit 1inch=25.4 )

・

・・

・

External 2-phase CT

Details for installation holes

4. Specifications

Series TSB SA

Type Range

05 0.5 - 5A

10 1 – 10A

30 3 – 30A

Current Setting *

60 5 – 60A

Starting Trip Delay

Start Ti e 0.2 - 10s Ti e Setting *

Trip Ti e Shock Ti e

0.2 - 5s

Accuracy Current ±10％ (full scale)

Control Power Supply 100～240VAC, 50/60Hz *

Rated Voltage 600VAC, 50/60Hz

Current Sensing 2 Integral Current Transfor er

Mode 1-SPDT(1-C)

Rating 3A / 250VAC, Resistive

Mini u applicable load *

DC10V, 10 A

Output Relay

Status Nor ally De-Energized

Mechanical 10,000,000 Operations Expected Output

Relay Life Electrical 100,000 Operations

Display Monitor(MON,green), Over Current(OC,red)

Reset Auto Reset after 1s

Operating -20 - +60℃ (-4 - +158 F) Te perature

Storage -30 - +70℃ (-22 - +176 F)

A bient Environ ent

Hu idity 45 - 85％ RH without Condensation

Insulation Between casing and circuit Over 10MΩwith 500 VDC Megger

Between casing and circuit AC 2000V, 5 A, 60Hz, 1 in

Between contacts AC 1000V, 5 A, 60Hz, 1 in

Dielectric Strength

Between circuits AC 2000V, 5 A, 60Hz, 1 in

115VAC 2.70 VA(0.35W) Power Consu ption

230VAC 11.00 VA(1.2W)

Case Upper:PA6, Botto :PA66

Material

Ter inal cover PA6

Mounting 35 DIN rail or Panel

Di ension(WxHxD /Including Integral CT Windows) 54x60x65

Weight Less than 200g (0.445LBS) without External CT

*1 Current and ti e setting ranges can be set within the warranty range, but not the upper or lower

level of setting volu e.

*2 When Shock Relay Is used with Inverter, the output frequency of Inverter should be fro 30Hz

to 60Hz.

*3 When directly inputting output relay contact into the progra able controller (PLC), be aware

that a inute electric current can cause contact failure

As for the input to PLC, it is co ended

to drive the relay coil for inute current by relay signal of Shock Relay at first, then input this

relay contact to PLC.

5. Installation

1. Environmental specifications

Install the Shock Relay in the following environ ent.

• Te perature: －20 to ＋60℃ not in direct sunlight.

• Hu idity： 45～85% relative hu idity without condensation and freezing.

• Place： Indoors, no water splash.

• At osphere： Free fro t dust, corrosion gas, and oil ist.

• Height: 2000 or less above sea level.

•

Vibration: 5.9 /s

and under.

2. Installation to the panel

(1) Installation with DIN rail

While pulling the hook of Shock Relay to the arrow direction, install Shock Relay

to 35 DIN rail. When re oval, put the hook to the arrow direction with

flathead screwdriver.

(2) Installation with screw

Put the plate for installation at the both side or Shock Relay, and install Shock

Relay to the panel

3. Installation to the IN rail

(1) Pull the hook on the Shock Relay in the direction of the arrow to re ove the

ounting bracket.

(2) Install the Shock Relay to the DIN rail.

6. Wiring

(1) Connect 90－250VAC power source to the ter inal A1, A2.

Never connect the output of an inverter or a servo driver to ter inals A1-A2.

Install an insulation transfor er between the power line and ter inals A1-A2 of

the SHOCK RELAY when har onic noise is included in the power line.

(2) Check and correct the following ite s before turning the power on.

a. Is there any isconnection?

b. Have you forgotten to co plete any connections?

c. Are there any abnor al conditions such as a short-circuit or ground fault?

WARNING

ELECTRICAL SHOCK AN BURN

Do not operate without the ground wire connected.

7. Terminal Function

Ter inal

Function

. Contents.

Power

Supply

100 – 240VAC co ercial power supply is wired

95 Co on

96 Nor ally close

(Tripped: open)

Output

Relay

Nor ally open

(Tripped: close)

！

！！

！

Pull a hook in the direction of the arrow with a screwdriver to

re ove the bracket.

Mounting hole

hook

６３

2-M4

Ａｔｔａｃｈｍｅｎt

8. Current Transformer

Select the nu ber of wires passing through the CT (Current Transfor er) by using the following

table for best perfor ance. When two otor leads pass through the CT, the current sensed by

the CT is twice the otor current flowing through the otor lead.

AC 200 ~ 230 Volt Motor

AC 400 ~ 460 Volt Motor

Motor

Capacity

(kW)

Motor

Capacity

(Hp)

TSBSS

TYPE

Wires

passing

through CT

Motor

Capacity

(kW)

Motor

Capacity

(Hp)

TSBSS TYPE

Wires

passing

through CT

0.1 1/8 TSBSA05 4 －－－－

0.2 1/4 TSBSA05 3 0.2 1/4 TSBSA05 4

0.4 1/2 TSBSA05 2 0.4 1/2 TSBSA05 3

0.75 1 TSBSA05 1 0.75 1 TSBSA05 2

1.5 2 TSBSA10 1 1.5 2 TSBSA05 1

2.2 3 TSBSA10 1 2.2 3 TSBSA05 1

3.7 5 TSBSA30 １ 3.7 5 TSBSA10 1

5.5 7-1/2 TSBSA30 1 5.5 7-1/2 TSBSA30 1

7.5 10 TSBSA60 1 7.5 10 TSBSA30 １

11 15 TSBSA60 1 11 15 TSBSA30 1

－－－－ 15 20 TSBSA60 1

－－－－ 18.5 25 TSBSA60 1

－－－－ 22 30 TSBSA60 1

Basic wiring diagram

M : T

HREE-PHASE

OTOR

MC : Magnetic contactor

ON : Start switch

OFF : Stop switch

Fuse : Fuse

Tr : Transfor er

1. A transfor er ay be required, depending on

the voltage of Motor (i.e. over 250VAC)

2. Output relay is nor ally de-energized. When

Shock Relay trips, the contacts change state.

3. Two of three phases of the otor are passed

through the Shock Relay’s CT in the sa e

direction.

4. A fire ight be happened as there is no

protection circuit in ain circuit.

5. Please select a fuse capacity depending upon

capacity of a contactor MC to be connected.

INGLE-PHASE

OTOR

Fuse

A１

１１

１

２

２２

２

9. TSB2CT（

（（

（External 2-phase CT）

））

）

・

・・

・Specifications

Model No. TSB2CT100 TSB2CT200 TSB2CT300

Class 3

Rated pri ary current 100A 200A 300A

Rated secondary current

Rated burden 5VA

Rated frequency 50/60Hz

Approxi ately weight 0.5kg

・

・・

・Installation

Procedure

1. Install the SHOCK RELAY on the External CT with screws according to

Figure 1.

2. Connect the wire between “

“ and “

λλ

“ after passing the wire through CT hole

According to Figure 2.

OUTPUT

POWER

INPUT

95 96 98 A1 A2

RESET

③SHOCK TIME knob

0.2-10sec

TEST

MON LED

①START TIME knob

0.2-30sec

②CURRENT knob

10. construction

escription

Two of three phases of the otor current are onitored by integral current transfor ers (External

current transfor ers are required for current ore than 60 A ps).

The internal solid state circuitry co pares the onitored otor (or load) currents with the preset

current level.

When otor current exceeds the preset trip current level, the “OC” LED illu inates and indicates that

an overload has been detected.

The relay will trip after the preset trip ti e (SHOCK TIME) and the “OC” LED re ains illu inated

indicating an overload trip has occurred.

When the otor currents decrease, the relay reverts after one second.

If the otor current drops back down below the preset current level before the preset trip ti e delay

has elapsed, Shock Relay will return to nor al condition.

MON la p (green) shows onitor condition.

It is turned on under the nor al onitor condition, and the relay turns off the lights while it is

outputted.

With the visual aid of the “OC” LED flashing when otor current beco es 100％ of the preset current

actual load current can be deter ined without aid of an a eter.

The TEST button provides the eans of testing service-worthiness and integrity.

Since the Shock Relay has definite ti e characteristics, the start trip delay ay be adjusted with a

ini u setting of 0.2 through a axi u of 10 seconds.

The trip ti e adjust ent range is fro 0.2 through 5 seconds. The relay ay be used as an electronic

shear-pin by setting the SHOCK TIME to ini u .

If the Shock Relay trips, always investigate to deter ine the cause and correct prior to restarting.

Motor speed

Shock Relay

trips

Motor current

A pere

TIME

Preset

MOTOR

STOP

OVER LOAD

T1<T0

① START TIME

③ SHOCK TIME

( T0 )

② Current

Output

Relay

③ SHOCK TIME

( T0 )

OVER LOAD

T0<T2

Flicker

Continue

Flicker

Aｕｔｏ

ｕｔｏｕｔｏ

ｕｔｏ R

R R

Rｅｓｅｔ

ｅｓｅｔｅｓｅｔ

ｅｓｅｔ

after 1s

11. Set up

1) When installing, set the start delay ti er (START TIME knob) to the known otor run-up ti e or the

axi u if the ti e is not known.

2) Set the trip delay ti er (SHOCK TIME knob) to the desired trip ti e.

3) Set the load current (CURRENT knob) at the rated full load or the desired value.

4) With connections ade and control power on, depress the TEST button and hold.

Verify that the red LED illu inates and the internal relay should switch contacts after the su of start

ti e and shock ti e.

5) Start the equip ent and notice the run-up ti e, then slowly turn the CURRENT knob counter

clock-wise until the LED flashes, This indicates 100％ of the load current.

Set the CURRENT knob to the desired trip setting. A setting of 110％ of the running current is

co only used.

6) Reset the START TIME knob to atch the nor al run-up ti e.

7) Periodic testing by using the TEST button is suggested to ensure the full protection through preventive

aintenance.

12. Troubleshooting

Sy pto Check Result Treat ent

Check the operation power supply

wiring.

（between ter inals A1 and A2）

Incorrect wiring. Wire correctly

Not between 100～240VAC.

Set the voltage between

100 ～240VAC.

“MON” la p isn't

turned on.

Measure the voltage of the

operation power supply with a

tester.

（between ter inals A1 and A2）

Between 100～240VAC. Repair or replace.

Short Set a longer. Just after starting,

the relay begins

operating.

Check the value of START TIME.

Long (It is obvious that relay

is operating within the set

ti e).

Repair or replace.

Exa ine the Current level setting. The Current level setting is

inappropriate.

Set to suitable level. The relay output

does not operate.

Exa ine the SHOCH TIME

setting.

Long. Set a shorter.

13. Maintenance and testing

During perfor ance of any aintenance or testing, be sure to go the following.

(1) To prevent a fire hazard, keep the surrounding area clean and create a safe environ ent.

(2) When perfor ing tests on the Shock Relay ounting or connections, be sure that the power

supply is disconnected, that the instru ent is co pletely stopped, and that “MON” la p isn’t

turned on. Also, ake sure that the power supply cannot be accidentally reconnected.

(3) Observe the guidelines listed in the Labor Safety and Health Regulation.

14. aily check and periodic check

(1) Confir that there is no looseness in the installation of the Shock Relay and current

transfor er. Check the wiring connections every six onths.

(2) Regularly check the function of the output relay, ter inal 95-96, ter inal 97-98, by pressing

the TEST button.

(3) A typical life ti e of electrolytic capacitor ounted in the SHOCK RELAY is about 10 years at

an average a bient te perature of 30℃, but this lifeti e ay vary with a different a bient

environ ent and with the operating period when power is supplied. We reco end you to

exchange the Shock Relay for a new one before trouble occurs.

15. Point for safe use

(1) Take easures beforehand to prevent danger when using a TSUBAKI product.

(2) If our product begins to operate i properly, be sure to take easures to prevent a

dangerous situation fro arising.

16. Guarantee.

１

１１

１ Range of guarantee

With regard to any troubles happened to our products, replace ent or repair of such troubled

parts will be provided for free of charge during the effective period of guarantee, provided that

installation and aintenance/ anage ent of said products have been perfor ed properly

pursuant to the description of this instruction anual and said products have been used under

the condition described in the brochures or agreed separately through utual consultations.

The content of guarantee is li ited only to the Shock Relay itself delivered to you and the

judg ent thereof will be ade by our selection because such judg ent pertaining to the range

of guarantee is often co plex.

２

２２

２ Guarantee period

The guarantee period shall be either 18 onths after ship ent fro our factory or 12 onths

after starting operation, whichever is shorter. Any and all inspection/repair undertaken by us

after the above guarantee period has passed will be charged. Should questions arise, please

do not hesitate to contact us or the dealer fro who you purchased.

３

３３

３ Miscellaneous

(1) Any atters described in this instruction anual are subject to change without notice.

(2) We have tried our best in preparing the contents of this instruction anual. Should any

istake or oversight be found, we will be ore than happy if you would advice us of the .

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