INSTALLATION MANUAL SMB-P・R-「 」

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INSTALLATION MANUAL SMB-P・R-「 」
T-130440C61
○C Copyright Sankosha Corporation All Rights Reserved
■ PRODUCT DESCRIPTION
■ MOUNTING
This series of products are surge protection devices (SPD). The
features of this product include a surge counter and a deterioration
self-diagnosis which can be reported remotely. This device can be
mounted directly or via a DIN rail mounting bracket.
・ Before mounting the device, pull out the battery insolation tab and verify that
the 7-segment LED lights up and shows “- -” for 1 second.
Note:The battery isolation tab may be bent during storage, this is not a
problem.
・ Use the body mounting holes for attaching directly to a surface or use the
DIN clamp for mounting to a DIN rail mounting plate.
Note 1:Tightening Torque:0.3N.m(kgf.cm)
Note 2: Device can be mounted in any orientation or direction.
(The 7 segment numeric LED display does not change direction.)
Note 3: For mounting to DIN rail, please check with customer.
■ Wire Connections
■ Wire Size Criteria
Single Line
0.2~1.5mm2 (AWG24~16)
Twisted Pair
Bar Terminal 0.25~0.75mm2
<Normal Wire Connectors> <Earth Grounding Cable Connector>
① Insert a screwdriver to open the
wire connector.
② Insert the wire.
③ Pull out the screwdriver and verify
wire connection.
① Loosen the grounding screw.
② Insert the grounding cable.
③ Tighten the grounding screw
and verify cable connection.
※ Grounding cable should be more than
3.2mm2 and a length less than 50cm.
※ Recommended crimp terminals: 9mm or
less for the round crimp terminal M4.
■ PART NAMES
■ SPECIFICATIONS
Mounting Locations Indoor Only
Operational Temperature Range -20℃ ~ +60℃
Items
Characteristics For Each Model
K2 NM H3 485 NM(H)
Maximum Continuous Operating
DC Voltage (Uc)
DC110V DC48V DC27V
485:DC15V
Phone:DC48V
DC48V
Rated Load Current 3A 1A 100mA 485:100mA, Phone:1A
Operating Voltage Range 280V~420V 74V~90V 31V~35V 485:16.8V~19.1V, Phone:74V~90V
Series Resistance ≦1Ω ≦1Ω 4~6Ω
485:4~6Ω
Phone:≦1Ω
≦1Ω
Voltage Protection Level (Up)
※1
L-E (to ground) 1.2/50µs, 10kV
≦1kV ≦500V ≦150V
485:≦100V
Phone:≦500V
≦500V
Impulse Durability※2
8/20µs, 5kA(C2)
10/350µs, 2.5kA(D1)
※1- Voltage applied to all lines. ※2- Current flowing to all lines.
Electrical Surge Current & Detection Performance
Surge Detection Current Sensitivity 8/20µs, ≧±30A
Number of Counts 1~99 (if 100 or more, then “FL” is displayed)
Power Sources DC24V±15% and 3V button-type battery (CR1632)
Mounting Holes
(4-Φ4.3)
DIN Rail
SPD Status LEDs
Input Connectors
Output Connectors
Push Button Switch
Earth Grounding
Connector
Battery
Remote Alerting
Connectors
U-link Jumper
Power Input
Connectors
(2 sets)
Green LED Surge Counter
(7 segment numeric LED display)
- Shows number of surges
detected and other
information.
Yellow LED
Red LED
Push Button Switch
- Used to display the surge count and the
SPD deterioration status.






10mm
<Recommended Wire Stripping>
INSTALLATION MANUAL SMB-P・R-「 」
T-130440C62
○C Copyright Sankosha Corporation All Rights Reserved
■ Maintenance and Self-Diagnostics Test ■ CAUTIONS AND WARNINGS
■ CONTACT
It is recommended that the following procedure and test should be conducted at
least once or twice a year while the product is in use.
Press the push-button “Switch” to check the SPD status, surge count, and battery
condition.
Note: If a yellow or a red LED is shown, or if “b t” is shown, then the remote
alerting is triggered.
■ CHANGING THE BATTERY
Step 1: Pull out and remove the battery holder from the SPD
Step 2: Replace the old button-type battery with a new battery (CR1632).
Make sure the + side of the battery is facing up.
Step 3: Insert the battery holder. If done correctly, the 7-segment LED
should displays “- -“ for one second.
■ INSULATION TEST
To verify that the insulation resistance is good, an insulation test can be performed
by removing the U-link jumper. If a buzzer sound and “t t” is displayed on the
7-segment LED, then the unit passes.
Status LED / 7-segment LED Content
Green LED lights up 1 time
for
1 sec
SPD is OK
Yellow LED lights up 1 time SPD should be replaced
Red LED lights up 1 time SPD needs to be replaced
7-segment LED displays number or “FL” for 1 sec Number of surges detected
7-segment LED displays ”b t” for 1 sec Need to change the battery
Follow these instructions for proper use of the device.
WARNING
■ There is a risk of electric shock.
・ Do not touch SPD with wet hands.
・ Never wash SPD in water.
CAUTION
■ Electric shock and product failure may occur.
・ Avoid putting foreign objects into the terminals. Avoid touching
the connections with bare hands.
・ To clean, wipe off dirt with a soft cloth.
■ Product damage and failure may occur.
・ Do not use this product for unintended purposes.
・ This product is for indoor use only and is not waterproof. Do
not install in areas directly exposed to water.
・ Do not disassemble, force out of shape, use in higher than
specified temperature environments, or replace any
components.
・ Do not drop
■ Product failure, warping and cracking may occur.
・ Do not clean with liquid, such as water or thinner. Do not pour
any liquid on this product.
Manufacturer's Warranty
Product warranty is one year from the product delivery date. Only
products with defects found within the warranty period will be
exchanged for a new one.
SANKOSHA CORPORATION
4-3-8 Osaki Shinagawa-ku, Tokyo, 141-0032, Japan
Phone: +81 3 3491 2567
Fax: +81 3 5496 4289
http://www.sankosha.co.jp
info@sankosha.co.jp
SANKOSHA U.S.A., INC.
406 Amapola Avenue, Suite 135, Torrance, CA 90501, U.S.A.
Phone: +1 310 320 1661
Fax: +1 310 618 6869
http://www.sankosha-usa.com
sales@sankosha-usa.com
SANKOSHA ENGINEERIMG SINGAPORE PTE.,LTD.
No.8 Kaki Bukit Road 2, #03-05 Ruby Warehouse Complex, Singapore 417841
Phone: +65 6745 2177
Fax: +65 6746 0977
http://www.sankosha.com.sg/
sankosha@singnet.com.sg
SANKOSHA YANGJIANG INC. GUANGZHOU OFFICE
3rd floor A2 plant WanAn industrial park,No110,
LanbeiRoad LanHe town, PanYuDistrict, Guangzhou City, Guangdong, China
Phone: +86 20 34969144
Fax: +86 20 34969184
SANKOSHA KOREA CORPORATION
1609 STX-W Tower, Guro-dong, 90, Gyeoninnno-53, Guro-gu, Seoul, Korea
Phone: +82 2 6124 3777
Fax: +82 2 6124 3779
SANKOSHA VIETNAM
6th Floor, Thang Long Tower, 98A Nguy Nhu Kontum Str, Thanh Xuan Dist, Hanoi
S.R. Vietnam
Phone: +84 4 3208 0004
Fax: +84 4 3208 0002
Button-type Battery
(CR1632)
Note:
With a good battery, a
buzzer sound and “t t”
should be displayed on
the 7 segment LED when
the U-link is removed. If
not, then the unit should
be replaced.

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