JPX202 FA8 72, 100 pairs Protection connection main distribution
frame(MDF) terminal block
Security connection block
Key Specifications/Special Features:
Protection connection block is mounted on the vertical side of MDF,
which is used for termination between external line cable and
jumper wire, it can protect the MDF against over voltage and over
current, it is designed in such structure: the line side and the
jumper wire side is disconnected before the protector is inserted
into the protection connection block, they will be connected after
inserting the protector, thus when the line side suffer danger,
only pull out the protector, the exchange side will be disconnected
with the outside line, Each protection block has termination
capacity of 100 pairs and consist of vertical module, 10L alarm
plug, back-mounting frame etc. both the outside line and the jumper
wire side have the wiring board.
Suitable for large and small-capacity programme controlled
telephone exchanges. Designed by full moduliazation. Security block
is equipped with dualclip, terminals, when cutover outside lines
mat be not disconnected, clipping wires and cutting lines will be
finished at the same time, the connecting is quick and reliable.
- Size (H x W x D): 175mm x 140mm x 152mm (100 Pairs)；
- Environment condition: -5-40 degree Celsius ；Relative humidity
<85% (+30 degree Celsius)；Atmospheric pressure: 70-106KPa ；
- Pulling-out force: tin bronze and silver plating (20-40 uinch),
pulling-out force not less than 25N ；
- The performance of anti-burn: PBT (UL94V-0)or anti-burn ABS
(UL94V-0),Combustibility achieved GB/T 5169.7-1985 standard ；
- Insulated resistance: under standard atmospheric pressure
,Insulated resistance no less than 1,000M ohm between the two
disjunct connections ；
- Intermediate resistance between the reed terminators: no more than
7m ohm between intermediate reed under the standard examination
- Intermediate resistance: no more than 3m ohm under standard
- Dielectric strength: according to industry standard
- Specification: 100 pairs
- Life: durability 200 cycles
Why Choose Us:
1.Professional manufacturer, 100% tested.
2.Customers solutions in days, not weeks.
3.Warmly services with careful attentions.
4.Can provide your specific inquiry within 24 hours.
5.Save much costs, bring more benefit for customer to expand
1. Q: How can I get your quotation?
A: Please provide us informations as below:
1. Item Number.
3. Company Profile (Name, Tel, Fax, Address, and Webpage)
4. Any Other Relevant Details.
2. Q: How can I get a sample to check your quality?
A: After price confirmation, you can require for samples to check
3. Q: Terms of payment?
A: We accept payment as the following.
1).100% TT in advance.
2). 30% T/T deposit, 70% balance before delivery.
3). Large quantity, Can Discuss
4. Q: Can you do OEM?
A: Yes we can.
5. Q: What about delivery time?
A: 1) Samples: within one week.
2) Goods: 15-20days usually. Depends on your order qty.
6. Q: Can i get your e-catalog?
A: You can give me a inquiry, i will send it to your email.
7. We have been 30 years experience in this field. We are the
prefessional supplier that you can trust.
SEND ME A INQUIRY NOW! I WILL GIVE YOU A BEST OFFER!