MTL Safety Barrier TP48-3-N-NDI Surge Protection 20kA EN 61643-21
Price:
negotiable
MOQ:
1 piece
Delivery Time:
on request
Brand:
MTL
Product Description
USA EN 61643-21 MTL Safety Barrier TP48-3-N-NDI
Key Specifications
| Attribute | Value |
|---|---|
| Leakage current | Less than 1µA at max. working voltage |
| Electrical Safety | To BS EN 61643-21 for surge protection devices |
| Ambient temperature | -40°C to +85°C (-40°F to +185°F) (working) -40°C to +85°C (-40°F to +185°F) (storage) |
| Humidity | 5% to 95% RH (non-condensing) |
| Bandwidth | 1MHz |
| Weight | 175g (6.2oz) |
Product Overview
The MTL Safety Barrier TP48-3-N-NDI provides superior protection for 2, 3, and 4-wire field-mounted transmitters, exceeding standard transient protection options. This solution requires no additional wiring or conduit modifications.
Technical Features
- High-power solid state electronics with gas-filled discharge tube (20kA impulse capacity)
- 316 stainless steel housing for harsh environments
- Available with 1/2" NPT, 20mm ISO, or G1/2" (BSP 1/2 inch) threaded entries
- Working voltage: 35V dc maximum
- No resistance introduced into loop
- EMC compliance to Generic Immunity Standards (BS EN 61326-1 for industrial environments)
- Hazardous Area certified (Ex ia IIC T4, Ex d IIC T4)
Electrical Connections
- TP48-3: 3 flying leads (line1, line 2 & earth)
- TP48 3 Wire: 4 flying leads (+ve, -ve, signal & earth)
- TP48 4 Wire: 5 flying leads (+ve, -ve, signal +ve, signal -ve, earth)
- Wire size: 32/0.2 (1.0mm², 18 AWG)
- Lead length: 250mm (minimum)
Related Part Numbers
HCU16
MTL5521
MTL4546Y
MTL7761PAC
HCU3700
MTL5522
MTL4549Y
MTL7765AC
HM64RIB20-1.0
MTL5531
MTL4573
MTL7787+
HM64RIB20-1.5
MTL5532
MTL4575
MTL7787P+
HMM64
MTL5541
MTL4646Y
MTLCPS16
HMRIB16-1.0
MTL5541S
MTL4850
NJ5-18GK-N
HMS64
MTL5544
MTL4851
SD150X
HTP-SC32
MTL5544D
MTL4852
SD32
MTL4044D
MTL5546
MTL5018
SD32X
MTL4511
MTL5546Y
MTL5032
SDRTD
MTL4516
MTL5561
MTL5042
SLP32D
MTL4516C
MTL5573
MTL5044
TP48-3-I-NDI
MTL4521
MTL5575
MTL5049
TP48-3-N-NDI
MTL4541
MTL5582B
MTL5511
TP48-4-I-NDI
PCL45USB
MTL7728+
MTL5514D
TP48-4-N-NDI
MTL4544
MTL7756AC
MTL5516
TP48-N-NDI
MTL4544D
MTL7760AC
MTL5516C
ZB24571
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SC Automation Limited
Location
Unit 1406B 14/F，The Belgian Bank Building, Nos. 721-725 Nathan Road, Mongkok, Kowloon,Hong kong.
Contact Person
Joy chen