Brand： BENDER
Model number：107TL47
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight：0.16kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
The ISOMETERs® of the 107TD47 series monitor the insulation resistance of single and
three-phase AC IT systems in medical locations. In addition, the IT system transformer is
monitored for overload and overtemperature. In combination with the alarm indicator
and test combination MK2430 they particularly comply with the requirements of DIN VDE
0100-710 (VDE 0100 Teil 710) and IEC 60364-7-710.
Application
• IT systems for the power supply in medical locations, hospitals, medical practices and
outpatient surgical centres
• IT systems with restricted power source with additional load current monitoring
Function
If one of the measured values exceeds the limiting value (insulation resistance, load current,
temperature), an alarm is initiated. The alarm relay switches, the ALARM LED lights up and a
message appears on the LC display. This alarm message is transferred to remote MK2430
alarm indicator and test combinations installed in the medical location via two-wire interface
so that the technical or medical staff is informed immediately.
The measuring leads to the system and PE, to the current transformer and to the temperature
sensor are monitored continuously. If one of these measuring leads is interrupted or shortcircuited, a message will appear. The function of the device can be checked by pressing
the Test button.
The insulation resistance of operating theatre lamps often is monitored by another insulation
monitoring device that activates a relay contact in case of alarm (voltage-free NO contact).
The alarm message of this contact is recorded by the 107TD47 and transferred via the
BMS (Bender Measuring Device Interface) bus to other Bender devices such as a remote
alarm indicator and test combination.
In order to detect the load current in three-phase systems, an CMS460-D4-2 load current
monitor is required which in combination with the STW2 current transformers measures
the current of the phase conductors. The highest value of the load current is evaluated by the
electronics and is made available at the input k/l of the 107TD47.
Measuring principle
The ISOMETER® 107TD47 uses the AMP measuring principle. That ensures safe
monitoring of modern power supply systems, even in case of insulation faults
including DC components (e. g. patient monitoring).
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Related products:
IRDH275-435
IRDH275-427
IRDH275B-415
