⇒Product introduction：

Description:
IRDH275435
Discontinued manufacturer
Insulation monitoring device
Rated voltage: 0… 793 VAC / 0… 650 VDC
Supply voltage: 88… 264 VAC / 77… 286 VDC
Power consumption: 14 VA
Relay contact: 5 AMP 250 VAC
(B91065100)

The ISOMETER® RDH275 series is designed to monitor the insulation resistance of underground main circuits (IT systems) and is suitable for AC, AC/DC and DC systems in a voltage range of 0 to 793 V AC or 0 to 650 V DC. The device uses the AMPPlus measurement method to meet the special requirements of modern power systems, such as rectifiers, converters, thyristor-controlled DC drivers and directly connected DC elements

Functional features:
Automatic adaptation to system conditions: The IRDH275 automatically ADAPTS to existing system conditions, including high leakage capacitance.
Historical memory: Historical memory function with real-time clock, can store all alarm information and its date and time stamp.
Communication interface: Provides electrically isolated RS-485 interface (BMS protocol) for communication with other BENDER devices.
Decoupling relays: Used to operate multiple ISometers ® in coupled IT systems.
Current output: 0(4)… 20 mA (electrical isolation).

Application field:
Suitable for AC, DC or AC/DC main circuits.
Suitable for AC/DC main circuits with directly connected DC components, such as rectifiers, converters and thyristor-controlled DC drivers.
Suitable for UPS systems, battery systems, devices with phase-controlled heaters, and installations including switching power supplies.
Suitable for IT systems, including those with high leakage capacitance.
Suitable for coupled IT systems.

Installation and use:
Equipment designed for mounting into switchgear (DIN rail).
Terminal covers, anti-shock protection and terminal blocks are provided for additional protection.
The panel mount housing is easy to attach to the fascia of the switchboard

⇒About Chengdu Sunshine Xi He

Chengdu Sunshine Xi He Electric Co., Ltd. specializes in selling the world’s major electrical brand products overseas direct procurement,

genuine inventory, price preferential after-sales warranty, complete models, the same product, not the same price and service.

Large supply of original imported DCS system accessories, PLC system accessories.

Main :ABB, GE Fanuco, Bentl Bentley, Triconex Invensys, Woodward Woodward, Foxboro, Foxboro,

Westinghouse /Emerson, Reliance Ryan, SchneiderModicon, A-B, HIMA dark horse, Motorola MOTOROLA,

Kollmorgen Kollmorgen Bosch/Rexroth/ Bosch Rixon, NI,YOKOGAWA Yokogawa, and other major brands of DCS system accessories,

robot system accessories, large servo system discontinued spare parts.

 

⇒Contact us freely

BeiLin

| Mobile/wechat：+86 18005021035

Email contact：18005021035@163.com

 

⇒What can we do for you?

1. All items are new.
2. Any enquiry will be answered within 1 hour.
3. We check them before shipping!

⇒About Frequently Asked Questions

Q: Are you a trading company or a manufacturer?
A: Yes, we are a trading company.

Q: Do you have stock or need to buy from another supplier?
A: We have a lot of inventory to sell and we have our own warehouse.

Q: Do you sell outdated products? Or even a very old product?
A: If there is a new model that needs to be replaced, we will recommend that you use the new model;
If the replacement is not easy, we will help check that the old car is in good condition.
If used or otherwise, we will tell you the truth.

Q: How long is your delivery time?
A: If the goods are in stock, it usually takes 2-3 working days. If the quantity is large,
It takes 5-7 business days after receipt of payment.
If it is not an ordinary product, it always takes 3-4 weeks to order.

⇒Company Services:

1. Fast delivery (1-7 days for stock products)

2. Rich experience (more than 10 years of sales experience)

3. Large inventory (various brands and overseas warehouses)

4. Quality insurance (1 year warranty product condition is clear)

⇒运输 

1. For stock items, we will ship them to you within 7 days of receipt of payment

2. We can ship all over the world via DHL, UPS, FEDEX, TNT and EMS.

3. If you have a shipping agent, please let us know before shipping.

4. We will pack the parts in strong boxes. If you have any special needs, please let us know.

5. We usually ship the goods before 4:30 p.m., after which we will send you the tracking number. It takes 7 to 15 days to receive the package.

6. Please email us when you receive the package.

7. When asking for shipping costs, please include all information, otherwise it will slow down the process.

1) What is your zip code?

2) If you have a company name and your name, what is your company name?

3) What is your phone number and extension (if any)?

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