Overview
The YOKOGAWA AR-PH Arrester for Power Supply is a surge protection device designed to safeguard electrical equipment from transient voltage surges. It provides a reliable and effective means of protecting sensitive components and preventing damage caused by lightning strikes, power grid disturbances, or other electrical anomalies.
Technical Specifications
- Input Signal: 200 V AC
- Output Signal: 200 V AC
Standard Performance:
-
Permissible Current Leakage:
- Between lines: 1 mA or less (at 420 V DC)
- Between ground: 1 mA or less (at 810 V DC)
-
Instrument Side Voltage Limit:
- Between lines: 1000 V or less (at 10 kV, 1.2/50 μs)
- Between ground: 1800 V or less (at 10 kV, 1.2/50 μs)
-
Surge Discharge Withstand Capacity:
- Between lines: 1000 A (at 8/20 μs)
- Between ground: 5000 A (at 8/20 μs)
-
Discharge Starting Voltage:
- Between lines: 420 V or more
- Between ground: 810 V or more
- Maximum Load Current: 2 A
- Temperature: -10 to 60°C
- Humidity: 5 to 90% RH (no condensation)
Mounting and Appearance:
- Construction: 2 sections construction of main body and terminal base: plug-in screw fastening
- Material: Black, flame deterrent ABS resin (Case body and Terminal base)
- Grounding: JIS Class 3 grounding [100 Ω or less] (with grounding bar)
- Mounting Method: Wall mounting with M4 screw
- Connection Method: M4 screw terminal connection (fastening torque 1.2 N·m or less)
- External Dimension: 55 x 23.5 x 100 mm (H x W x D)
- Mounting Dimension: 90 mm
- Multi-mounting Pitch: 24 mm
- Weight: Approx. 110 g
External Dimension:
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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