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MTL Isolated Safety Barrier TP48-4-N-NDI With No Resistance

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MTL Isolated Safety Barrier TP48-4-N-NDI With No Resistance

Brand Name : MTL

Model Number : TP48-4-N-NDI

Certification : CE

Place of Origin : England

MOQ : 1pc

Price : negotiable

Supply Ability : 100pcs per month

Delivery Time : on request

Packaging Details : standard carton packing

Maximum surge current : 20kA peak current (8/20µs waveform)

Leakage current : Less than 1µA at max. working voltage

Working voltage : 35V dc maximum

Bandwidth : 1MHz

Resistance : No resistance introduced into loop

Weight : 175g. (6.2oz.)

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MTL Isolated Safety Barrier TP48-4-N-NDI

Safeguards electronic process transmitters against induced surges and transients from field cabling

• Protects 2, 3 and 4 wire transmitters

• Easy and direct mounting — screws into spare conduit entry

• Intrinsically safe and flameproof to CENELEC standards

• Parallel connection avoids introduction of any resistance into loop

• ATEX approved • 10 year product warranty

The TP48 range of surge protection devices uniquely provide a level of protection for 2, 3 and 4 wire field-mounted transmitters that is far in excess of the optional transient protection facilities available from the transmitter manufacturers - without involving any additional wiring, conduit modifications or other expensive extras.

The TP48 range protection network consists of high-power, solidstate electronics and a gas-filled discharge tube capable of diverting 20kA impulses. The whole unit is encased in a 316 stainless steel housing, threaded for the common conduit entries used on process transmitters. Versions are available for 1/2” NPT, 20mm ISO, and G1/2” (BSP 1/2 inch) threaded entries.

TO ORDER SPECIFY

TP48-N	Non-certified SPD - 1/2” NPT thread	TP48-N-NDI	Certified SPD - 1/2” NPT thread
TP48-I	Non-certified SPD - 20mm ISO thread	TP48-I-NDI	Certified SPD - 20mm ISO thread
TP48-G	Non-certified SPD - G 1/2” (BSP 1/2 inch)	TP48-G-NDI	Certified SPD - G 1/2” (BSP 1/2 inch)
TP48-3-N	Non-certified SPD - 1/2” NPT thread	TP48-3-N-NDI	Certified SPD - 1/2” NPT thread
TP48-3-I	Non-certified SPD - 20mm ISO thread	TP48-3-I-NDI	Certified SPD - 20mm ISO thread
TP48-3-G	Non-certified SPD - G 1/2” BSP 1/2 inch	TP48-3-G-NDI	Certified SPD - 20mm ISO thread
TP48-4-N	Non-certified SPD - 1/2” NPT thread	TP48-4-N-NDI	Certified SPD - 1/2” NPT thread
TP48-4-I	Non-certified SPD - 20mm ISO thread	TP48-4-I-NDI	Certified SPD - 20mm ISO thread
TP48-4-G	Non-certified SPD - G 1/2” BSP 1/2 inch	TP48-4-G-NDI	Certified SPD - G 1/2” - BSP 1/2 inch

MTL Isolated Safety Barrier TP48-4-N-NDI With No Resistance

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